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    Home > Active Ingredient News > Drugs Articles > Indocyanine green (ICG)—A near-infrared zone I fluorescent dye that modifies and labels biological macromolecules

    Indocyanine green (ICG)—A near-infrared zone I fluorescent dye that modifies and labels biological macromolecules

    • Last Update: 2022-09-21
    • Source: Internet
    • Author: User
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    Xi'an Kaixin Biotechnology Co.
    , Ltd.
    is a domestic industry PEG supplier, can provide different molecular weight PEG derivatives, small molecule PEG cycle joint can do 1-36, polymer PEG molecular weight from 1000-40000 range, can be modified groups are: amino, NHBOC, Fmoc, carboxylic acid, Mal, NHS, azide, DBCO, Cy3/Cy5/Cy7, THP, benzyl, propyne, brominated, brominated, Tert-butyl propionate, tert-butyl acetate, methyl, sulfonate, mercapto, product purity of up to 98% or more, our company with the industry technology, integrity of management and continuous innovation spirit and development and growth, in the development of the same time do not forget to continue to summarize and continuously optimize the service for customers, depending on customer success as their responsibility, and strive to be the product, quality service dedicated to our customers
    .

    Supplier: Xi'an Kaixin Biotechnology Co.
    , Ltd.
    Please click here to enter the xi'an Kaixin Biotechnology Co.
    , Ltd.
    storeview Please click here to enter the xi'an Kaixin Biotechnology Co.
    , Ltd.
    store to see indole cyanine green (ICG) is a near-infrared zone I fluorescent dye [1], is the United States Food and Drug Administration (FDA) approved in vivo application dye
    .

    Its excitation and emission wavelengths are about 785 nm and 810 nm, respectively, which are longer than the Cy series (flower cyanides) dyes (630-670 nm, 650-700 nm), and can penetrate deeper living tissue
    .

    Figure 1 Tumors absorb more ICG than surrounding tissues, confirming that ICGs are better used for in vivo imaging of tumor cells[1] Studies have shown that tumors absorb more ICGs than other tissues, and when ICG is injected into the vicinity of the tumor, the tumor responds to light 2.
    5 times that of the surrounding tissues (Figure 1)[2], and specific cells
    can also be targeted by binding ICG to antibodies.

    The main application areas of ICG and its derivatives include: (1) ophthalmic angiography; (2) Perfusion diagnosis of tissues and organs; (3) Sentinel lymph node biopsy of tumors; (4) Near-infrared fluorescence/photoacoustic bimodal imaging; (5) Photodynamic /CSP *** Synergy *** [1-4].

    Xi'an Kaixin Biotechnology Co.
    , Ltd.
    has hundreds of kinds of indole cyanine green (ICG) active derivatives - can modify and label biological macromolecules, the purity ≥ 95%.

    Related Products181934-09-8ICG-COOH, 95% Indolecyanine Chlorocarboxylic Acid 1622335-40-3ICG-NHS, 95% Indolecyanine Green Succinimide Ester 2143933-81-5ICG-Maleimide, 95% Indolecyanine Green Maleimide ICG-Tetrazine, 95% Indolecyanine Green Tetrazine ICG-Azide, 95% Indocyanine chloroadenza 1622335-41-4ICG-alkyne, 95%Indocyanine Chlorotylene ICG-DBCO, 95%Indole-95%Indoline-Cyano-CBT, 95%Indo-Cyanothiazole 1686147-55-6ICG-NH2, 95%Indole-Lycaine Green Amino ICG-SH, 95%Indo-Lycine Chlorothiolic ICG-TCO, 95%Indolecyanine Chlorothiolic ICG-TCO, 95%Indolecyanine Green Cisocyclo Octene ICG-Hydrazide, 95% Indoleocyanine Green Hydrazine ICG-Sulfo-Osu, 90% Indoleocyanine Green Succinimide Green Sulfonate ICG-EG4-Sulfo-Osu, 90% Indole cyanine Green TetraPEG Sulfonyl Succinimide Ester N/AICG-EG8-Sulfo-Osu, 90% Indocyanine Green Octapeg Sulfonylsulfonate The above information is from Xi'an Kaixin Biotechnology Co.
    , Ltd.
    , if you need technical literature, you can log in
    .

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