{"id":28620,"date":"2026-10-15T07:18:40","date_gmt":"2026-10-15T07:18:40","guid":{"rendered":"https:\/\/www.dlongwood.com\/?post_type=productos&#038;p=28620"},"modified":"2026-10-15T07:24:16","modified_gmt":"2026-10-15T07:24:16","slug":"violet-3-0-qf-pro-technology","status":"publish","type":"productos","link":"https:\/\/www.dlongwood.com\/en\/product-catalog\/violet-3-0-qf-pro-technology\/","title":{"rendered":"Violet 3.0 &amp; QF-Pro\u00ae Technology"},"content":{"rendered":"\n<!-- HTML completo en ingl\u00e9s listo para WordPress \/ Bricks -->\n\n<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Playfair+Display:wght@600;700&family=Raleway:wght@400;500;600;700&display=swap');\n\n#dlw-violet-qfpro-en {\n    --dlw-blue-dark: #003a70;\n    --dlw-blue-cyan: #00a1e0;\n    --dlw-light-bg: #f9fbfd;\n    --dlw-grey-bg: #f4f6f8;\n    --dlw-border: #e1e8f0;\n    --dlw-grey: #939598;\n    width: 100% !important;\n    max-width: 720px !important;\n    margin: 0 auto !important;\n    padding: 0 !important;\n    box-sizing: border-box !important;\n    overflow: hidden !important;\n    color: #263746 !important;\n    font-family: \"Raleway\", Arial, sans-serif !important;\n    font-size: 16px !important;\n    line-height: 1.72 !important;\n}\n\n#dlw-violet-qfpro-en *,\n#dlw-violet-qfpro-en *::before,\n#dlw-violet-qfpro-en *::after {\n    box-sizing: border-box !important;\n}\n\n#dlw-violet-qfpro-en p {\n    margin: 0 0 20px !important;\n    color: #263746 !important;\n    font-family: \"Raleway\", Arial, sans-serif !important;\n    font-size: 16px !important;\n    line-height: 1.72 !important;\n    text-align: justify !important;\n}\n\n#dlw-violet-qfpro-en .dlw-lead {\n    margin: 0 0 30px !important;\n    padding: 25px 28px !important;\n    background: var(--dlw-light-bg) !important;\n    border-left: 4px solid var(--dlw-blue-cyan) !important;\n    border-radius: 0 8px 8px 0 !important;\n    color: #243746 !important;\n    font-size: 17px !important;\n    line-height: 1.75 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-section {\n    margin: 38px 0 0 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-section-title {\n    margin: 0 0 22px !important;\n    padding: 0 0 10px !important;\n    border-bottom: 2px solid var(--dlw-blue-cyan) !important;\n    color: var(--dlw-blue-dark) !important;\n    font-family: \"Playfair Display\", Georgia, serif !important;\n    font-size: 28px !important;\n    font-weight: 700 !important;\n    line-height: 1.25 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-subtitle {\n    margin: 28px 0 18px !important;\n    color: var(--dlw-blue-cyan) !important;\n    font-family: \"Playfair Display\", Georgia, serif !important;\n    font-size: 22px !important;\n    font-weight: 700 !important;\n    line-height: 1.3 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-figure {\n    width: 100% !important;\n    margin: 28px auto 32px !important;\n    padding: 0 !important;\n    text-align: center !important;\n}\n\n#dlw-violet-qfpro-en .dlw-prod-img {\n    display: block !important;\n    width: auto !important;\n    max-width: 90% !important;\n    height: auto !important;\n    margin: 0 auto !important;\n    border: 0 !important;\n    border-radius: 8px !important;\n    box-shadow: none !important;\n    cursor: zoom-in !important;\n}\n\n#dlw-violet-qfpro-en .dlw-key-panel {\n    position: relative !important;\n    margin: 0 !important;\n    padding: 26px !important;\n    overflow: hidden !important;\n    background-color: #f7fbff !important;\n    background-image: radial-gradient(\n        circle,\n        rgba(0, 161, 224, 0.12) 1.4px,\n        transparent 1.5px\n    ) !important;\n    background-size: 25px 25px !important;\n    border: 1px solid #e5eef5 !important;\n    border-radius: 10px !important;\n}\n\n#dlw-violet-qfpro-en .dlw-key-grid {\n    display: grid !important;\n    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;\n    gap: 24px 28px !important;\n    width: 100% !important;\n}\n\n#dlw-violet-qfpro-en .dlw-key-item {\n    position: relative !important;\n    min-width: 0 !important;\n    padding: 0 0 0 38px !important;\n    color: #263746 !important;\n    font-size: 15px !important;\n    line-height: 1.62 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-key-item::before {\n    content: \"\u2713\" !important;\n    position: absolute !important;\n    top: 1px !important;\n    left: 0 !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    width: 25px !important;\n    height: 25px !important;\n    border-radius: 50% !important;\n    background: #57afe8 !important;\n    color: #ffffff !important;\n    font-family: Arial, sans-serif !important;\n    font-size: 16px !important;\n    font-weight: 700 !important;\n    line-height: 1 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-key-item strong {\n    color: var(--dlw-blue-dark) !important;\n    font-weight: 700 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-process {\n    display: grid !important;\n    grid-template-columns: 1fr !important;\n    gap: 14px !important;\n    margin: 0 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-process-item {\n    display: grid !important;\n    grid-template-columns: 48px minmax(0, 1fr) !important;\n    gap: 16px !important;\n    align-items: start !important;\n    padding: 20px !important;\n    background: var(--dlw-light-bg) !important;\n    border: 1px solid var(--dlw-border) !important;\n    border-left: 4px solid var(--dlw-blue-cyan) !important;\n    border-radius: 8px !important;\n}\n\n#dlw-violet-qfpro-en .dlw-process-number {\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    width: 42px !important;\n    height: 42px !important;\n    border-radius: 50% !important;\n    background: var(--dlw-blue-dark) !important;\n    color: #ffffff !important;\n    font-family: \"Raleway\", Arial, sans-serif !important;\n    font-size: 17px !important;\n    font-weight: 700 !important;\n    line-height: 1 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-process-text {\n    min-width: 0 !important;\n    color: #263746 !important;\n    font-size: 15px !important;\n    line-height: 1.65 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-process-text strong {\n    color: var(--dlw-blue-dark) !important;\n    font-weight: 700 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-table-wrap {\n    width: 100% !important;\n    margin: 0 !important;\n    overflow: hidden !important;\n    border: 1px solid var(--dlw-border) !important;\n    border-radius: 9px !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table {\n    width: 100% !important;\n    margin: 0 !important;\n    border: 0 !important;\n    border-collapse: collapse !important;\n    border-spacing: 0 !important;\n    table-layout: fixed !important;\n    font-family: \"Raleway\", Arial, sans-serif !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table thead th {\n    padding: 16px 18px !important;\n    border: 0 !important;\n    background: var(--dlw-blue-dark) !important;\n    color: #ffffff !important;\n    font-size: 14px !important;\n    font-weight: 700 !important;\n    line-height: 1.4 !important;\n    text-align: left !important;\n    vertical-align: middle !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table thead th:first-child {\n    width: 32% !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table tbody td {\n    padding: 15px 18px !important;\n    border: 0 !important;\n    border-bottom: 1px solid var(--dlw-border) !important;\n    background: #ffffff !important;\n    color: #263746 !important;\n    font-size: 14px !important;\n    line-height: 1.55 !important;\n    text-align: left !important;\n    vertical-align: top !important;\n    overflow-wrap: anywhere !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table tbody tr:nth-child(even) td {\n    background: var(--dlw-grey-bg) !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table tbody tr:last-child td {\n    border-bottom: 0 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-spec-table tbody td:first-child {\n    color: var(--dlw-blue-dark) !important;\n    font-weight: 700 !important;\n}\n\n#dlw-violet-qfpro-en .dlw-cta-wrap {\n    margin: 38px 0 6px !important;\n    text-align: center !important;\n}\n\n#dlw-violet-qfpro-en .dlw-cta {\n    display: inline-flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    min-width: 160px !important;\n    min-height: 48px !important;\n    padding: 12px 25px !important;\n    border: 2px solid var(--dlw-blue-cyan) !important;\n    border-radius: 6px !important;\n    background: var(--dlw-blue-cyan) !important;\n    color: #ffffff !important;\n    font-family: \"Raleway\", Arial, sans-serif !important;\n    font-size: 16px !important;\n    font-weight: 700 !important;\n    line-height: 1.2 !important;\n    text-decoration: none !important;\n    transition: background-color 0.2s ease, color 0.2s ease !important;\n}\n\n#dlw-violet-qfpro-en .dlw-cta:hover,\n#dlw-violet-qfpro-en .dlw-cta:focus {\n    background: #ffffff !important;\n    color: var(--dlw-blue-dark) !important;\n    text-decoration: none !important;\n}\n\n#dlw-violet-modal-en {\n    position: fixed !important;\n    inset: 0 !important;\n    z-index: 999999 !important;\n    display: none;\n    align-items: center !important;\n    justify-content: center !important;\n    width: 100% !important;\n    height: 100% !important;\n    padding: 24px !important;\n    background: rgba(0, 27, 48, 0.88) !important;\n    cursor: zoom-out !important;\n}\n\n#dlw-violet-modal-en.dlw-modal-open {\n    display: flex !important;\n}\n\n#dlw-violet-modal-en .dlw-modal-dialog {\n    position: relative !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    width: auto !important;\n    max-width: 95vw !important;\n    max-height: 92vh !important;\n    margin: 0 !important;\n    padding: 0 !important;\n}\n\n#dlw-violet-modal-en .dlw-modal-image {\n    display: block !important;\n    width: auto !important;\n    max-width: 95vw !important;\n    height: auto !important;\n    max-height: 88vh !important;\n    margin: 0 auto !important;\n    border: 0 !important;\n    border-radius: 6px !important;\n    box-shadow: none !important;\n    object-fit: contain !important;\n    cursor: zoom-out !important;\n}\n\n#dlw-violet-modal-en .dlw-modal-close {\n    position: absolute !important;\n    top: -18px !important;\n    right: -18px !important;\n    display: flex !important;\n    align-items: center !important;\n    justify-content: center !important;\n    width: 42px !important;\n    height: 42px !important;\n    margin: 0 !important;\n    padding: 0 !important;\n    border: 2px solid #ffffff !important;\n    border-radius: 50% !important;\n    background: var(--dlw-blue-dark) !important;\n    color: #ffffff !important;\n    font-family: Arial, sans-serif !important;\n    font-size: 27px !important;\n    font-weight: 400 !important;\n    line-height: 1 !important;\n    cursor: pointer !important;\n}\n\n@media (max-width: 768px) {\n    #dlw-violet-qfpro-en {\n        width: 100% !important;\n        max-width: 100% !important;\n        overflow: hidden !important;\n    }\n\n    #dlw-violet-qfpro-en p,\n    #dlw-violet-qfpro-en .dlw-lead {\n        text-align: left !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-lead {\n        padding: 20px !important;\n        font-size: 16px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-section-title {\n        font-size: 25px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-subtitle {\n        font-size: 21px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-prod-img {\n        max-width: 100% !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-key-panel {\n        padding: 22px 18px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-key-grid {\n        grid-template-columns: 1fr !important;\n        gap: 22px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-process-item {\n        grid-template-columns: 42px minmax(0, 1fr) !important;\n        gap: 13px !important;\n        padding: 17px 15px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-process-number {\n        width: 38px !important;\n        height: 38px !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-table-wrap {\n        overflow: visible !important;\n        border: 0 !important;\n        border-radius: 0 !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table,\n    #dlw-violet-qfpro-en .dlw-spec-table tbody,\n    #dlw-violet-qfpro-en .dlw-spec-table tr,\n    #dlw-violet-qfpro-en .dlw-spec-table td {\n        display: block !important;\n        width: 100% !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table {\n        table-layout: auto !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table thead {\n        display: none !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table tbody tr {\n        margin: 0 0 16px !important;\n        overflow: hidden !important;\n        border: 1px solid var(--dlw-border) !important;\n        border-radius: 8px !important;\n        background: #ffffff !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table tbody td,\n    #dlw-violet-qfpro-en .dlw-spec-table tbody tr:nth-child(even) td {\n        padding: 13px 15px !important;\n        border: 0 !important;\n        background: #ffffff !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table tbody td:first-child {\n        background: var(--dlw-blue-dark) !important;\n        color: #ffffff !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table tbody td::before {\n        content: attr(data-label) !important;\n        display: block !important;\n        margin: 0 0 6px !important;\n        color: var(--dlw-blue-cyan) !important;\n        font-size: 11px !important;\n        font-weight: 700 !important;\n        letter-spacing: 0.04em !important;\n        line-height: 1.3 !important;\n        text-transform: uppercase !important;\n    }\n\n    #dlw-violet-qfpro-en .dlw-spec-table tbody td:first-child::before {\n        color: #bcecff !important;\n    }\n\n    #dlw-violet-modal-en {\n        padding: 16px !important;\n    }\n\n    #dlw-violet-modal-en .dlw-modal-image {\n        max-width: 94vw !important;\n        max-height: 84vh !important;\n    }\n\n    #dlw-violet-modal-en .dlw-modal-close {\n        top: -17px !important;\n        right: -8px !important;\n        width: 38px !important;\n        height: 38px !important;\n        font-size: 24px !important;\n    }\n}\n<\/style>\n\n<div id=\"dlw-violet-qfpro-en\" class=\"dlw-prod-wrapper\">\n\n    <p class=\"dlw-lead\">\n        Conventional spatial biology reveals where proteins are; Violet 3.0 and QF-Pro\u00ae technology reveal what they are doing. Most current proteomic assays are limited to measuring molecular expression levels, overlooking whether proteins are actually activated or interacting with one another. In critical fields such as immuno-oncology, neurobiology and drug development, the relationship between expression and the actual function of proteins is often uncoupled, greatly limiting the predictive value of conventional biomarkers and leading to the failure of numerous therapeutic strategies.\n    <\/p>\n\n    <div class=\"dlw-figure\">\n        <img decoding=\"async\"\n            src=\"https:\/\/www.dlongwood.com\/wp-content\/uploads\/2026\/10\/1en.webp\"\n            alt=\"Violet 3.0 and QF-Pro technology\"\n            class=\"dlw-prod-img\"\n            loading=\"lazy\"\n        >\n    <\/div>\n\n    <p>\n        Developed by Hawk Biosystems, the patented QF-Pro\u00ae (Quantifying Functions in Proteins) technology is the first and only platform capable of spatially quantifying protein function <em>in situ<\/em> with nanoscale resolution below 10 nm, directly in complex biological samples such as formalin-fixed, paraffin-embedded (FFPE) tissues and cell cultures.\n    <\/p>\n\n    <p>\n        Through the all-in-one Violet 3.0 bioimaging system and its optimised reagent kits, QF-Pro\u00ae translates static expression profiles into dynamic maps of molecular function. By measuring protein-protein interactions (PPIs), post-translational modifications (PTMs) such as phosphorylation, and receptor activation states at the nanoscale, this solution provides a layer of functional information hidden from other omics technologies.\n    <\/p>\n\n    <section class=\"dlw-section\">\n        <h2 class=\"dlw-section-title\">Key Features<\/h2>\n\n        <div class=\"dlw-key-panel\">\n            <div class=\"dlw-key-grid\">\n\n                <div class=\"dlw-key-item\">\n                    <strong>True functional quantification at &lt;10 nm:<\/strong> QF-Pro\u00ae operates as a molecular biochemical ruler, detecting genuine physical interactions and binding only when molecules are in direct contact (1\u201310 nm). It overcomes the limitations of proximity assays (PLA, ~40 nm) and conventional immunofluorescence colocalisation (~200 nm), which report spatial proximity but not genuine biological interaction.\n                <\/div>\n\n                <div class=\"dlw-key-item\">\n                    <strong>Innovative signal amplification system:<\/strong> It incorporates patented signal amplification chemistry that completely overcomes the natural autofluorescence of clinical FFPE tissue, ensuring an optimal signal-to-noise ratio and unprecedented analytical sensitivity.\n                <\/div>\n\n                <div class=\"dlw-key-item\">\n                    <strong>Benchtop \u201cPlug-and-Play\u201d bioimaging platform:<\/strong> The Violet 3.0 instrument dramatically simplifies FRET-FLIM microscopy. Designed for routine use in any laboratory, it removes the need for specialists in physics or complex optics through an intuitive, automated workflow.\n                <\/div>\n\n                <div class=\"dlw-key-item\">\n                    <strong>Functional and phenotypic multiplexing:<\/strong> It enables the simultaneous characterisation of up to 4 biomarker expression profiles using standard immunofluorescence together with 1 high-resolution QF-Pro\u00ae functional map on the same tissue section.\n                <\/div>\n\n                <div class=\"dlw-key-item\">\n                    <strong>Reproducible, clinically ready results:<\/strong> Because it is based on fluorescence lifetime imaging (FLIM)\u2014an intrinsic physical parameter independent of fluorophore concentration or illumination intensity\u2014the resulting QF-Pro\u00ae Score is highly quantitative, robust and directly comparable across different batches, laboratories and clinical cohorts.\n                <\/div>\n\n            <\/div>\n        <\/div>\n    <\/section>\n\n    <section class=\"dlw-section\">\n        <h2 class=\"dlw-section-title\">How does it work?<\/h2>\n\n        <p>\n            QF-Pro\u00ae technology is based on the combination of a two-site antibody binding assay, amplified F\u00f6rster resonance energy transfer (FRET), and fluorescence lifetime imaging microscopy (FLIM).\n        <\/p>\n\n        <div class=\"dlw-figure\">\n            <img decoding=\"async\"\n                src=\"https:\/\/www.dlongwood.com\/wp-content\/uploads\/2026\/10\/2-2.webp\"\n                alt=\"QF-Pro FRET-FLIM operating principle\"\n                class=\"dlw-prod-img\"\n                loading=\"lazy\"\n            >\n        <\/div>\n\n        <h3 class=\"dlw-subtitle\">FRET-FLIM Operating Principle:<\/h3>\n\n        <div class=\"dlw-process\">\n\n            <div class=\"dlw-process-item\">\n                <div class=\"dlw-process-number\">1<\/div>\n                <div class=\"dlw-process-text\">\n                    <strong>Specific two-site labelling:<\/strong> Two primary antibodies from different species are used against two epitopes of interest, whether they are two interacting proteins or a protein and its post-translational modification site.\n                <\/div>\n            <\/div>\n\n            <div class=\"dlw-process-item\">\n                <div class=\"dlw-process-number\">2<\/div>\n                <div class=\"dlw-process-text\">\n                    <strong>QF-Pro\u00ae secondary detection:<\/strong> Specific secondary antibodies coupled to a donor chromophore fluorophore (green) and an amplified chemical acceptor (red) are applied.\n                <\/div>\n            <\/div>\n\n            <div class=\"dlw-process-item\">\n                <div class=\"dlw-process-number\">3<\/div>\n                <div class=\"dlw-process-text\">\n                    <strong>FRET Energy Transfer:<\/strong> If the epitopes are in genuine physical contact, at a distance of between 1 and 10 nm, non-radiative energy transfer occurs from the excited donor to the acceptor.\n                <\/div>\n            <\/div>\n\n            <div class=\"dlw-process-item\">\n                <div class=\"dlw-process-number\">4<\/div>\n                <div class=\"dlw-process-text\">\n                    <strong>Fluorescence Lifetime Measurement (FLIM) in Violet 3.0:<\/strong> The instrument measures the decay of the donor fluorescence lifetime with picosecond precision. When FRET occurs, the donor lifetime is significantly reduced. Violet 3.0 scans the sample pixel by pixel to record this reduction.\n                <\/div>\n            <\/div>\n\n            <div class=\"dlw-process-item\">\n                <div class=\"dlw-process-number\">5<\/div>\n                <div class=\"dlw-process-text\">\n                    <strong>Generation of the QF-Pro\u00ae Score:<\/strong> The proprietary software automatically calculates FRET efficiency in each region of interest (ROI), translating it into a continuous numerical value (Score) and a high-resolution spatial functional map without requiring manual curve adjustments or subjective interpretation.\n                <\/div>\n            <\/div>\n\n        <\/div>\n\n        <div class=\"dlw-figure\">\n            <img decoding=\"async\"\n                src=\"https:\/\/www.dlongwood.com\/wp-content\/uploads\/2026\/10\/3en.webp\"\n                alt=\"QF-Pro Score and high-resolution spatial functional map\"\n                class=\"dlw-prod-img\"\n                loading=\"lazy\"\n            >\n        <\/div>\n    <\/section>\n\n    <section class=\"dlw-section\">\n        <h2 class=\"dlw-section-title\">Technical Specifications<\/h2>\n\n        <div class=\"dlw-table-wrap\">\n            <table class=\"dlw-spec-table\">\n                <thead>\n                    <tr>\n                        <th>Parameter<\/th>\n                        <th>Violet 3.0 \/ Reagent Kits Specification<\/th>\n                    <\/tr>\n                <\/thead>\n                <tbody>\n                    <tr>\n                        <td data-label=\"Parameter\">Measurement technology<\/td>\n                        <td data-label=\"Specification\">Amplified FRET-FLIM (Fluorescence Lifetime Imaging Microscopy using frequency modulation) with patented signal amplification chemistry.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Analytical resolution<\/td>\n                        <td data-label=\"Specification\">Strict nanoscale limits for molecular interactions between 1 and 10 nm.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Multiplexing capacity<\/td>\n                        <td data-label=\"Specification\">Up to 4 standard immunofluorescence channels for biomarker expression profiling + 1 QF-Pro\u00ae functional map in a single reading.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Supported sample formats<\/td>\n                        <td data-label=\"Specification\">Compatible with conventional glass slides, with capacity for up to 4 slides per load in an interchangeable holder, and standard multiwell plates for <em>in vitro<\/em> cell assays.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Excitation sources<\/td>\n                        <td data-label=\"Specification\">High-performance modulated laser for FLIM and a 4-way multichannel LED illumination system for conventional immunofluorescence.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Available objectives<\/td>\n                        <td data-label=\"Specification\">Equipped with high numerical aperture dry objectives at 10x, 20x and 40x.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Reagent kit performance<\/td>\n                        <td data-label=\"Specification\">Guaranteed stability for 6 months from receipt. Each kit includes optimised secondary reagents for processing up to 100 FFPE slides or 1 96-well plate.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Analysis software<\/td>\n                        <td data-label=\"Specification\">QF-Pro\u00ae software suite with an intuitive interface, automated ROI mapping, direct QF-Pro\u00ae Score calculation, application of clinical thresholds, and direct data export to Excel and visual reports to PowerPoint\/PDF.<\/td>\n                    <\/tr>\n                    <tr>\n                        <td data-label=\"Parameter\">Maintenance<\/td>\n                        <td data-label=\"Specification\">Compact benchtop format. Free from maintenance, complex optical calibration, or the laser alignment consumables commonly required by conventional FLIM equipment.<\/td>\n                    <\/tr>\n                <\/tbody>\n            <\/table>\n        <\/div>\n    <\/section>\n\n    <div class=\"dlw-cta-wrap\">\n        <a href=\"https:\/\/www.hawkbiosystems.com\/\" class=\"dlw-cta\" target=\"_blank\" rel=\"noopener noreferrer\">\n            Learn more\n        <\/a>\n    <\/div>\n\n<\/div>\n\n<div\n    id=\"dlw-violet-modal-en\"\n    role=\"dialog\"\n    aria-modal=\"true\"\n    aria-label=\"Enlarged image\"\n    aria-hidden=\"true\"\n>\n    <div class=\"dlw-modal-dialog\">\n        <button\n            type=\"button\"\n            class=\"dlw-modal-close\"\n            aria-label=\"Close image\"\n        >\n            &times;\n        <\/button>\n        <img decoding=\"async\"\n            src=\"\"\n            alt=\"Enlarged image\"\n            class=\"dlw-modal-image\"\n        >\n    <\/div>\n<\/div>\n\n<script>\n(function () {\n    function initDlwVioletEn() {\n        var wrapper = document.getElementById(\"dlw-violet-qfpro-en\");\n        var modal = document.getElementById(\"dlw-violet-modal-en\");\n\n        if (!wrapper || !modal || modal.getAttribute(\"data-dlw-ready\") === \"true\") {\n            return;\n        }\n\n        modal.setAttribute(\"data-dlw-ready\", \"true\");\n\n        var modalImage = modal.querySelector(\".dlw-modal-image\");\n        var closeButton = modal.querySelector(\".dlw-modal-close\");\n        var images = wrapper.querySelectorAll(\".dlw-prod-img\");\n        var previousOverflow = \"\";\n\n        function openModal(image) {\n            if (!image || !image.src) {\n                return;\n            }\n\n            previousOverflow = document.body.style.overflow;\n            modalImage.src = image.src;\n            modalImage.alt = image.alt || \"Enlarged image\";\n            modal.classList.add(\"dlw-modal-open\");\n            modal.setAttribute(\"aria-hidden\", \"false\");\n            document.body.style.overflow = \"hidden\";\n\n            if (closeButton) {\n                closeButton.focus();\n            }\n        }\n\n        function closeModal() {\n            modal.classList.remove(\"dlw-modal-open\");\n            modal.setAttribute(\"aria-hidden\", \"true\");\n            modalImage.src = \"\";\n            document.body.style.overflow = previousOverflow;\n        }\n\n        for (var i = 0; i < images.length; i++) {\n            images[i].setAttribute(\"tabindex\", \"0\");\n            images[i].setAttribute(\"role\", \"button\");\n            images[i].setAttribute(\"aria-label\", \"Open enlarged image\");\n\n            images[i].addEventListener(\"click\", function () {\n                openModal(this);\n            });\n\n            images[i].addEventListener(\"keydown\", function (event) {\n                if (event.key === \"Enter\" || event.key === \" \") {\n                    event.preventDefault();\n                    openModal(this);\n                }\n            });\n        }\n\n        if (closeButton) {\n            closeButton.addEventListener(\"click\", function (event) {\n                event.preventDefault();\n                event.stopPropagation();\n                closeModal();\n            });\n        }\n\n        modalImage.addEventListener(\"click\", function (event) {\n            event.preventDefault();\n            event.stopPropagation();\n            closeModal();\n        });\n\n        modal.addEventListener(\"click\", function (event) {\n            if (\n                event.target === modal ||\n                event.target.classList.contains(\"dlw-modal-dialog\")\n            ) {\n                closeModal();\n            }\n        });\n\n        document.addEventListener(\"keydown\", function (event) {\n            if (\n                event.key === \"Escape\" &#038;&#038;\n                modal.classList.contains(\"dlw-modal-open\")\n            ) {\n                closeModal();\n            }\n        });\n    }\n\n    if (document.readyState === \"loading\") {\n        document.addEventListener(\"DOMContentLoaded\", initDlwVioletEn);\n    } else {\n        initDlwVioletEn();\n    }\n})();\n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Conventional spatial biology reveals where proteins are; Violet 3.0 and QF-Pro\u00ae technology reveal what they are doing. Most current proteomic assays are limited to measuring molecular expression levels, overlooking whether proteins are actually activated or interacting with one another. In critical fields such as immuno-oncology, neurobiology and drug development, the relationship between expression and the [&hellip;]<\/p>\n","protected":false},"featured_media":28612,"template":"","tecnologias":[542],"marcas":[544],"familias":[285,360],"class_list":["post-28620","productos","type-productos","status-publish","has-post-thumbnail","hentry","tecnologias-functional-assay","marcas-hawk-biosystem-en","familias-omics","familias-proteomics"],"_links":{"self":[{"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/productos\/28620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/productos"}],"about":[{"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/types\/productos"}],"version-history":[{"count":1,"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/productos\/28620\/revisions"}],"predecessor-version":[{"id":28621,"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/productos\/28620\/revisions\/28621"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/media\/28612"}],"wp:attachment":[{"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/media?parent=28620"}],"wp:term":[{"taxonomy":"tecnologias","embeddable":true,"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/tecnologias?post=28620"},{"taxonomy":"marcas","embeddable":true,"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/marcas?post=28620"},{"taxonomy":"familias","embeddable":true,"href":"https:\/\/www.dlongwood.com\/en\/wp-json\/wp\/v2\/familias?post=28620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}