In Vivo Imaging

Drive discovery with bright, photostable in vivo imaging reagents that deliver unrivaled signal-to-noise. From membrane staining to apoptosis detection, choose from a range of in vivo imaging products with near-infrared (near-IR) dyes, including spectrally unique options extending to 900 nm emission. With high specificity and long in vivo half-life, get clearer images for brighter breakthroughs.

Product Spotlight

Resources That Fuel Bright Ideas

View All Resources

Technology

Technology: Antibody & Protein Labeling Kits

Technology

Technology: Cellular Stains for Live & Fixed Cells

Optical Imaging in Tissue with <br>Near-Infrared Dyes

Blog

Optical Imaging in Tissue with
Near-Infrared Dyes

Spectra viewer

Fluorescence Spectra Viewer: Compare and combine dyes, lasers, and emission filters

View All Resources

New Products

Featured Products

TrueBlack® Lipofuscin Autofluorescence Quencher

GelRed® Nucleic Acid Gel Stain

Content #1

Content #2

Content #3

img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}:root{--wp-block-synced-color:#7a00df;--wp-block-synced-color--rgb:122,0,223;--wp-bound-block-color:var(--wp-block-synced-color);--wp-editor-canvas-background:#ddd;--wp-admin-theme-color:#007cba;--wp-admin-theme-color--rgb:0,124,186;--wp-admin-theme-color-darker-10:#006ba1;--wp-admin-theme-color-darker-10--rgb:0,107,160.5;--wp-admin-theme-color-darker-20:#005a87;--wp-admin-theme-color-darker-20--rgb:0,90,135;--wp-admin-border-width-focus:2px}@media (min-resolution:192dpi){:root{--wp-admin-border-width-focus:1.5px}}.wp-element-button{cursor:pointer}:root .has-very-light-gray-background-color{background-color:#eee}:root .has-very-dark-gray-background-color{background-color:#313131}:root .has-very-light-gray-color{color:#eee}:root .has-very-dark-gray-color{color:#313131}:root .has-vivid-green-cyan-to-vivid-cyan-blue-gradient-background{background:linear-gradient(135deg,#00d084,#0693e3)}:root .has-purple-crush-gradient-background{background:linear-gradient(135deg,#34e2e4,#4721fb 50%,#ab1dfe)}:root .has-hazy-dawn-gradient-background{background:linear-gradient(135deg,#faaca8,#dad0ec)}:root .has-subdued-olive-gradient-background{background:linear-gradient(135deg,#fafae1,#67a671)}:root .has-atomic-cream-gradient-background{background:linear-gradient(135deg,#fdd79a,#004a59)}:root .has-nightshade-gradient-background{background:linear-gradient(135deg,#330968,#31cdcf)}:root .has-midnight-gradient-background{background:linear-gradient(135deg,#020381,#2874fc)}:root{--wp--preset--font-size--normal:16px;--wp--preset--font-size--huge:42px}.has-regular-font-size{font-size:1em}.has-larger-font-size{font-size:2.625em}.has-normal-font-size{font-size:var(--wp--preset--font-size--normal)}.has-huge-font-size{font-size:var(--wp--preset--font-size--huge)}.has-text-align-center{text-align:center}.has-text-align-left{text-align:left}.has-text-align-right{text-align:right}.has-fit-text{white-space:nowrap !important}#end-resizable-editor-section{display:none}.aligncenter{clear:both}.items-justified-left{justify-content:flex-start}.items-justified-center{justify-content:center}.items-justified-right{justify-content:flex-end}.items-justified-space-between{justify-content:space-between}.screen-reader-text{border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-wrap:normal !important}.screen-reader-text:focus{background-color:#ddd;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}html :where(.has-border-color){border-style:solid}html :where([style*=border-top-color]){border-top-style:solid}html :where([style*=border-right-color]){border-right-style:solid}html :where([style*=border-bottom-color]){border-bottom-style:solid}html :where([style*=border-left-color]){border-left-style:solid}html :where([style*=border-width]){border-style:solid}html :where([style*=border-top-width]){border-top-style:solid}html :where([style*=border-right-width]){border-right-style:solid}html :where([style*=border-bottom-width]){border-bottom-style:solid}html :where([style*=border-left-width]){border-left-style:solid}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:where(figure){margin:0 0 1em}html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:var(--wp-admin--admin-bar--height,0px)}@media screen and (max-width:600px){html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:0px}}.wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,#0693e3 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,#fcb900 0%,#ff6900 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,#ff6900 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--font-family--0-qi-6-mx-1-d-jougqbt-0-gvtjpa-787-weuyjdmkxemmez:"0QI6MX1D_JOuGQbT0gvTJPa787weuyJDmKxemMeZ";--wp--preset--font-family--0-qi-8-mx-1-d-joumw-hldo-6-t-2-wv-9-knw-mofkq-18-ndezzz-0:"0QI8MX1D_JOuMw_hLdO6T2wV9KnW-MoFkq18ndeZzZ0";--wp--preset--font-family--1-ptxg-8-zys-skggpn-4-iegvnhyvvelxvs-9-pycknla-3-jc-9-c:"1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCKNLA3JC9c";--wp--preset--font-family--1-pt-g-8-zys-skggpnycgsqamb-1-w-0-lwk-4-s-4-y-lprevit-9-c-2-c-8:"1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4Y_LPrEVIT9c2c8";--wp--preset--font-family--aft-07-pxzy-382-xsxx-63-luyjspuqb-0-pl-6-oqqxrzlnvbvzedvjtj-v-7-tiazkmn-4-thrjcwhqoq:"aFT07PxzY382XsXX63LUYJSPUqb0pL6OQqxrZLnVbvZedvJtj-V7tIaZKMN4tHrJcwHqoQ";--wp--preset--font-family--aft-67-pxzy-382-xsxx-63-luyl-6-gyfcan-6-njrkp-vpjfjmshrpsgfut-8-ou-7-awivytvjmywe:"aFT67PxzY382XsXX63LUYL6GYFcan6NJrKp-VPjfJMShrpsGFUt8oU7awIVytVjMYwE";--wp--preset--font-family--cy-9-kfjocx-1-hbuyalurk-439-vogqc-9-yfzcyg-7-orzalp-4-obnf-7-ftxglsmwot-zfhdwwgeci:"cY9kfjOCX1hbuyalUrK439vogqC9yFZCYg7oRZaLP4obnf7fTXglsMwoT-ZFHDWwgECi";--wp--preset--font-family--cy-9-qfjocx-1-hbuyalurk-49-dlac-06-g-1-zgszbtobczbdxxd-9-jvf-438-wei-acexepjcgga:"cY9qfjOCX1hbuyalUrK49dLac06G1ZGsZBtoBCzBDXXD9JVF438weI_ACexEPjCggA";--wp--preset--font-family--h-4-c-0-bxocl-9-bbnla-nhiq-6-ogziljm-9-otsa-9-kqmfdq-7-s-r-0-yvxda:"H4c0BXOCl9bbnla_nHIq6oGzilJm9otsA9kQmfdq7S-r0YvxdA";--wp--preset--font-family--h-4-c-0-bxocl-9-bbnla-nhiq-6-ogziljm-9-otsa-9-kqq-dq-7-s-r-0-yvxda:"H4c0BXOCl9bbnla_nHIq6oGzilJm9otsA9kQq_dq7S-r0YvxdA";--wp--preset--font-family--h-4-c-2-bxocl-9-bbnla-nhia-47-nmujsnbcvrfhftq-7-fg-7-a-2-uwys:"H4c2BXOCl9bbnla_nHIA47NMUjsNbCVrFhFTQ7Fg7A2uwYs";--wp--preset--font-family--h-4-c-2-bxocl-9-bbnla-nhia-47-nmujsnbcvrfintq-7-fg-7-a-2-uwys:"H4c2BXOCl9bbnla_nHIA47NMUjsNbCVrFiNTQ7Fg7A2uwYs";--wp--preset--font-family--i-7-dfifdwyjgaamftzd-qa-1-zeelmy-79-qj-1-hosy-9-dw-6-if-3-bruz-1-r-5-t:"i7dfIFdwYjGaAMFtZd_QA1Zeelmy79QJ1HOSY9Dw6If3bRUz1r5t";--wp--preset--font-family--i-7-dzifdwyjgaamftzd-qa-3-xxskzqhr-tenshtjt-qy-32-txaj-1-g:"i7dZIFdwYjGaAMFtZd_QA3xXSKZqhr-TenSHTJT_qY32TxAj1g";--wp--preset--font-family--ijwbbxyifdniv-7-net-3-ksjbvdv-49-rz-8-tde-0-u-1-dypfkj-1-o:"iJWbBXyIfDnIV7nEt3KSJbVDV49rz8tdE0U1dYPFkJ1O";--wp--preset--font-family--ijwbbxyifdniv-7-net-3-ksjbvdv-49-rz-8-vdfeu-1-dypfkj-1-o:"iJWbBXyIfDnIV7nEt3KSJbVDV49rz8vdFEU1dYPFkJ1O";--wp--preset--font-family--ijwzbxyifdniv-5-pnhy-1-ktn-7-z-yh-b-4-i-1-vu-80-v-4-bvka:"iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4i1VU80V4bVkA";--wp--preset--font-family--ijwzbxyifdniv-5-pnhy-1-ktn-7-z-yh-h-4-1-vu-80-v-4-bvka:"iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-h4-1VU80V4bVkA";--wp--preset--font-family--jtufjig-1-i-6-t-8-kchkm-459-wx-7-xqyxk-0-vooz-6-jq-0-n-6-axp-p-7-k-5-ilg:"JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq0N6aXp-p7K5ILg";--wp--preset--font-family--jtufjig-1-i-6-t-8-kchkm-459-wx-7-xqyxk-0-vooz-6-jq-5-z-9-axp-p-7-k-5-ilg:"JTUFjIg1_i6t8kCHKm459Wx7xQYXK0vOoz6jq5Z9aXp-p7K5ILg";--wp--preset--font-family--jtuhjig-1-i-6-t-8-kchkm-4532-vjot-5-qnfgpctz-6-ew-7-y-3-tcoqk-5:"JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Ew7Y3tcoqK5";--wp--preset--font-family--jtuhjig-1-i-6-t-8-kchkm-4532-vjot-5-qnfgpcum-70-w-7-y-3-tcoqk-5:"JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w7Y3tcoqK5";--wp--preset--font-family--neuehelveticapro:"NeueHelveticaPro";--wp--preset--font-family--qfda-35-wcmi-96-ajtm-83-upeyoax-6-qpnlo-6-ovprpjcltce-og:"qFda35WCmI96Ajtm83upeyoaX6QPnlo6ovPrPJCLtce-og";--wp--preset--font-family--qfda-35-wcmi-96-ajtm-83-upeyoax-6-qpnlo-6-pprpjcltce-og:"qFda35WCmI96Ajtm83upeyoaX6QPnlo6_PPrPJCLtce-og";--wp--preset--font-family--qfdu-35-wcmi-96-ajtm-81-ggsdxcns-vmf-0-vnladepqkl-8-kuosgz:"qFdU35WCmI96Ajtm81GgSdXCNs-VMF0vNLADepqKl8Kuosgz";--wp--preset--font-family--qfdu-35-wcmi-96-ajtm-81-ggsdxcns-vmf-0-vnlbdepqkl-8-kuosgz:"qFdU35WCmI96Ajtm81GgSdXCNs-VMF0vNLBdepqKl8Kuosgz";--wp--preset--font-family--qgy-9-z-wnahgadqq-43-rh-ebrnlwyyfepxpogu-3-msjpo-3-zkydsqq:"QGY9z_wNahGAdqQ43Rh_ebrnlwyYfEPxPoGU3msJpo3ZKyDSQQ";--wp--preset--font-family--qgy-z-wnahgadqq-43-rhvcigyt-2-xz-5-u-32-k-0-nxni-0-dp-6-coya:"QGY_z_wNahGAdqQ43RhVcIgYT2Xz5u32K0nXNi0Dp6_cOyA";--wp--preset--font-family--tdbd-2-owug-0-mkmsua-7-lzr-7-vs:"tDbD2oWUg0MKmSUa7Lzr7vs";--wp--preset--font-family--tdbn-2-owug-0-mkqsiq-7-z-7-u-vvijq:"tDbN2oWUg0MKqSIQ7Z7u_vvijQ";--wp--preset--font-family--uccm-3-fwrk-3-iltcvneqg-7-ca-725-jhhknnqk-4-j-1-eblham-8-srxtc-2-dthij-ek-7-mea:"UcCM3FwrK3iLTcvneQg7Ca725JhhKnNqk4j1ebLhAm8SrXTc2dthiJ-Ek-7MeA";--wp--preset--font-family--uccm-3-fwrk-3-iltcvneqg-7-ca-725-jhhknnqk-4-j-1-eblham-8-srxtc-69-thij-ek-7-mea:"UcCM3FwrK3iLTcvneQg7Ca725JhhKnNqk4j1ebLhAm8SrXTc69thiJ-Ek-7MeA";--wp--preset--font-family--uccm-3-fwrk-3-iltcvneqg-7-ca-725-jhhknnqk-4-j-1-eblham-8-srxtcb-9-xhij-ek-7-mea:"UcCM3FwrK3iLTcvneQg7Ca725JhhKnNqk4j1ebLhAm8SrXTcB9xhiJ-Ek-7MeA";--wp--preset--font-family--ucco-3-fwrk-3-iltehus-nvmrmxcp-50-sjiw-2-bokodukmmevugkymz-1-rib-2-bg-4:"UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuGKYMZ1rib2Bg-4";--wp--preset--font-family--ucco-3-fwrk-3-iltehus-nvmrmxcp-50-sjiw-2-bokodukmmevui-6-fmz-1-rib-2-bg-4:"UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuI6fMZ1rib2Bg-4";--wp--preset--font-family--ucco-3-fwrk-3-iltehus-nvmrmxcp-50-sjiw-2-bokodukmmevulyfmz-1-rib-2-bg-4:"UcCO3FwrK3iLTeHuS_nVMrMxCp50SjIw2boKoduKmMEVuLyfMZ1rib2Bg-4";--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px #fff,6px 6px #000;--wp--preset--shadow--crisp:6px 6px 0px #000}:where(.is-layout-flex){gap:.5em}:where(.is-layout-grid){gap:.5em}body .is-layout-flex{display:flex}.is-layout-flex{flex-wrap:wrap;align-items:center}.is-layout-flex > :is(*, div){margin:0}body .is-layout-grid{display:grid}.is-layout-grid > :is(*, div){margin:0}:where(.wp-block-columns.is-layout-flex){gap:2em}:where(.wp-block-columns.is-layout-grid){gap:2em}:where(.wp-block-post-template.is-layout-flex){gap:1.25em}:where(.wp-block-post-template.is-layout-grid){gap:1.25em}.has-black-color{color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-color{color:var(--wp--preset--color--white) !important}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important}.has-black-background-color{background-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-background-color{background-color:var(--wp--preset--color--white) !important}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important}.has-black-border-color{border-color:var(--wp--preset--color--black) !important}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important}.has-white-border-color{border-color:var(--wp--preset--color--white) !important}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important}.woocommerce form .form-row .required{visibility:visible}.h-captcha{position:relative;display:block;margin-bottom:2rem;padding:0;clear:both}.h-captcha[data-size="normal"]{width:302px;height:76px}.h-captcha[data-size="compact"]{width:158px;height:138px}.h-captcha[data-size="invisible"]{display:none}.h-captcha iframe{z-index:1}.h-captcha::before{content:"";display:block;position:absolute;top:0;left:0;background:url("https://biotium-woo.supremeclients.com/wp-content/plugins/hcaptcha-for-forms-and-more/assets/images/hcaptcha-div-logo.svg") no-repeat;border:1px solid rgba(255,255,255,0);border-radius:4px;box-sizing:border-box}.h-captcha::after{content:"The hCaptcha loading is delayed until user interaction.";font-family:-apple-system,system-ui,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,"Helvetica Neue",Arial,sans-serif;font-size:10px;font-weight:500;position:absolute;top:0;bottom:0;left:0;right:0;box-sizing:border-box;color:#bf1722;opacity:0}.h-captcha:not(:has(iframe))::after{animation:hcap-msg-fade-in .3s ease forwards;animation-delay:2s}.h-captcha:has(iframe)::after{animation:none;opacity:0}@keyframes hcap-msg-fade-in{to{opacity:1}}.h-captcha[data-size="normal"]::before{width:302px;height:76px;background-position:93.8% 28%}.h-captcha[data-size="normal"]::after{width:302px;height:76px;display:flex;flex-wrap:wrap;align-content:center;line-height:normal;padding:0 75px 0 10px}.h-captcha[data-size="compact"]::before{width:158px;height:138px;background-position:49.9% 78.8%}.h-captcha[data-size="compact"]::after{width:158px;height:138px;text-align:center;line-height:normal;padding:24px 10px 10px 10px}.h-captcha[data-theme="light"]::before,body.is-light-theme .h-captcha[data-theme="auto"]::before,.h-captcha[data-theme="auto"]::before{background-color:#fafafa;border:1px solid #e0e0e0}.h-captcha[data-theme="dark"]::before,body.is-dark-theme .h-captcha[data-theme="auto"]::before,html.wp-dark-mode-active .h-captcha[data-theme="auto"]::before,html.drdt-dark-mode .h-captcha[data-theme="auto"]::before{background-image:url("https://biotium-woo.supremeclients.com/wp-content/plugins/hcaptcha-for-forms-and-more/assets/images/hcaptcha-div-logo-white.svg");background-repeat:no-repeat;background-color:#333;border:1px solid #f5f5f5}@media (prefers-color-scheme:dark){.h-captcha[data-theme="auto"]::before{background-image:url("https://biotium-woo.supremeclients.com/wp-content/plugins/hcaptcha-for-forms-and-more/assets/images/hcaptcha-div-logo-white.svg");background-repeat:no-repeat;background-color:#333;border:1px solid #f5f5f5}}.h-captcha[data-theme="custom"]::before{background-color:initial}.h-captcha[data-size="invisible"]::before,.h-captcha[data-size="invisible"]::after{display:none}.h-captcha iframe{position:relative}.algolia-search-highlight{background-color:#fffbcc;border-radius:2px;font-style:normal}.gform_previous_button+.h-captcha{margin-top:2rem}.gform_footer.before .h-captcha[data-size="normal"]{margin-bottom:3px}.gform_footer.before .h-captcha[data-size="compact"]{margin-bottom:0}.gform_wrapper.gravity-theme .gform_footer,.gform_wrapper.gravity-theme .gform_page_footer{flex-wrap:wrap}.gform_wrapper.gravity-theme .h-captcha,.gform_wrapper.gravity-theme .h-captcha{margin:0;flex-basis:100%}.gform_wrapper.gravity-theme input[type="submit"],.gform_wrapper.gravity-theme input[type="submit"]{align-self:flex-start}.gform_wrapper.gravity-theme .h-captcha~input[type="submit"],.gform_wrapper.gravity-theme .h-captcha~input[type="submit"]{margin:1em 0 0 0 !important}.woocommerce-form-register .h-captcha{margin-top:2rem}.category-block .category-elemnts{background-size:486px 383px !important}.category-block .category-elemnts:hover{background-size:550px 400px !important}body.oxygen-builder-body .aos-init,.oxygen-builder-body .aos-disabled{opacity:0 !important;pointer-events:none;transform:none !important;animation:none !important}body.oxygen-builder-body .your-menu-class .menu-item:hover > .sub-menu{display:none !important;pointer-events:none !important;visibility:hidden !important}.cta--mobile-only{order:2;padding:0 !important;display:inline-block !important}@media only screen and (min-width: 1080px){.cta{display:flex;align-items:center;justify-content:space-between;padding-left:190px !important}}.cta > span{order:1}.qohdr{order:3 !important;padding-left:0 !important}.hideLT1024{order:4;margin-left:0 !important}@media only screen and (max-width: 1080px){.cta > span{padding-top:12px;line-height:18px !important}}.cards{max-width:65%}.specoff-grid .thumb img{max-width:75%}.efp-menu-item .svg-earthfriendly{height:16px;width:32px;fill:white !important}.svg-icon__wrap--menu .svg-earthfriendly{fill:white !important}#menu-item-315053 a{padding:11px 65px}#menu-item-315053 .leftIconMenu{top:14px;left:12px}#menu-item-315053 .leftIconMenu .svg-earthfriendly{height:24px}#label_11_9_1{padding-left:24px}#input_11_9 li{display:flex}.noChildren:hover{background:#46b5e8}.fw{transition:all .5s ease}.fw:hover{background:#46b5e8}.fw:hover span{color:#fff}#gform_fields_8 .gfield_checkbox li{display:flex}#gform_fields_8 .gfield_checkbox li label{margin-left:16px}input[type=radio]{box-shadow:none !important}@media (min-width: 1280px){.product-hero-section{background-image:url("https://cdn-ileilbi.nitrocdn.com/eWSZLlbrikNVBIrSgonrMeGOOOLCGrAt/assets/images/optimized/rev-cb9d832/biotium-woo.supremeclients.com/wp-content/uploads/2025/06/In-vivo-imaging-web.jpg");background-position:100% center;background-size:52% auto}.product-hero-section.nitro-lazy{background-image:none !important}}@media (min-width: 993px) and (max-width: 1280px){.product-hero-section{background-image:url("https://cdn-ileilbi.nitrocdn.com/eWSZLlbrikNVBIrSgonrMeGOOOLCGrAt/assets/images/optimized/rev-cb9d832/biotium-woo.supremeclients.com/wp-content/uploads/2025/06/In-vivo-imaging-web.jpg");background-position:100% center;background-size:52% auto}.product-hero-section.nitro-lazy{background-image:none !important}}@media (min-width: 767px) and (max-width: 993px){.product-hero-section{background-image:url("https://cdn-ileilbi.nitrocdn.com/eWSZLlbrikNVBIrSgonrMeGOOOLCGrAt/assets/images/optimized/rev-cb9d832/biotium-woo.supremeclients.com/wp-content/uploads/2025/06/In-vivo-imaging-web.jpg");background-position:100% center;background-size:contain}.product-hero-section.nitro-lazy{background-image:none !important}}.ct-FontAwesomeicon-close{width:.78571428571429em}.ct-FontAwesomeicon-arrow-circle-o-down{width:.85714285714286em}.ct-FontAwesomeicon-angle-right{width:.32142857142857em}.ct-FontAwesomeicon-ellipsis-v{width:.21428571428571em}.oxel_horizontal_divider__line{flex-grow:1}

In Vivo Imaging

Near-IR CF® Dye Annexin V Conjugates

Near-IR Cytoplasmic Membrane Stains

VivoBrite™ Rapid Antibody Labeling Kits for Small Animal Imaging

Product Spotlight

Annexin V Near IR CF® Dye Conjugates

VivoBrite™ Rapid Antibody Labeling Kits for Small Animal In Vivo Imaging

CellBrite® Cytoplasmic Membrane Dyes

CF® Dye Free Acids

DiR

Resources That Fuel Bright Ideas

Technology: Antibody & Protein Labeling Kits

Technology: Cellular Stains for Live & Fixed Cells

Optical Imaging in Tissue with
Near-Infrared Dyes

Fluorescence Spectra Viewer: Compare and combine dyes, lasers, and emission filters

Stay updated with news and promotions

Featured Products

In Vivo Imaging

Near-IR CF® Dye Annexin V Conjugates

Near-IR Cytoplasmic Membrane Stains

VivoBrite™ Rapid Antibody Labeling Kits for Small Animal Imaging

Product Spotlight

Annexin V Near IR CF® Dye Conjugates

VivoBrite™ Rapid Antibody Labeling Kits for Small Animal In Vivo Imaging

CellBrite® Cytoplasmic Membrane Dyes

CF® Dye Free Acids

DiR

Innovative In Vivo Imaging Reagents

Discover the advantages of near-IR CF® Dyes—engineered for exceptional brightness, low background, and long-lasting in vivo imaging signal stability.

Resources That Fuel Bright Ideas

Technology: Antibody & Protein Labeling Kits

Technology: Cellular Stains for Live & Fixed Cells

Optical Imaging in Tissue with Near-Infrared Dyes

Fluorescence Spectra Viewer: Compare and combine dyes, lasers, and emission filters

Stay updated with news and promotions

Glowing Products for Science™

Featured Products

Optical Imaging in Tissue with
Near-Infrared Dyes