ICG dyes are less toxic, safer and more photostable than CY series flower cyanide dyes

Indocyanine Green, ICG, indocyanine green CAS: 3599-32-4 flower cyanine dye, is a tricarbocyanine dye, with good water solubility, molecular weight of 775, ICG dye is less toxic than the CY series of flower cyanine dyes, better safety and more light stability, is a negatively charged polymethylcyanine dye, and CY5, CY7 these cyanine dyes are different from this higher absorption and emission wavelength, its wavelength is 800nm, Although ICG is close to the wavelength of CY7.
5, ICG has a hemocytic binding capacity
that CY7.
5 cannot achieve.

Indocyanine green can be almost completely bound to plasma proteins in plasma and whole blood, which can ensure that it remains almost completely in the blood vessels and is not easy to spread outward, so it is used
as a commonly used angiography agent.

Xi'an Kaixin Biotechnology Co.
, Ltd.
can synthesize ICG derivatives of activated functional groups, including amino NH2, COOH carboxyl, NHS activated lipid, MAL maleimide, SH mercapto, N3 azide, ALK alkyne and so on
.

ICG-COOH 181934-09-8 Indocrayanine Green Maleimide ICG-NHS, 1622335-40-3, Indolecyanine Green Succinimide Ester ICG-Maleimide, 2143933-81-5, Indocrayanine Green Maleimide ICG-Tetrazine, Indocrayanine Green Tetrazine 95% ICG-Azide, ICG-N3, Indocrayanine Green Azido 95% 1622335-41-4, ICG-alkyne, indo-cyanocyanin 95% ICG-DBCO, Indo-ocyanine Green Cyclooctyne, 95% ICG-CBT, Indole-Cyanocyanoazole, 95% ICG-TCO, Indole-Cyanoazide, Indole-Cyanine-95%ICG-NH2, Indole-Cyanocyanine, 95% ICG-Hydrazide, Indocyanine green hydrazine, 95% ICG-Sulfo-Osu, indocyanine green succinimide green sulfonate, 90% ICG-EG4-Sulfo-Osu, indocyanine green tetrapegsulfonate succinimide ester, 90% ICG-EG8-Sulfo-Osu, indocyanine green octapegsulfonate succinimide ester, 90% Xi'an Kaixin Biotechnology Co.
, Ltd.
is a domestic PEG supplier and can provide PEG derivatives of different molecular weights, The circulating joints of small molecule PEGs can be 1-36, the molecular weight of polymer PEG ranges from 1000-40000, and the groups that can be modified are: amino groups, NHBOC classes, Fmoc classes, carboxylic acids, Mal classes, NHS classes, azide classes, DBCO classes, Cy3/Cy5/Cy7 classes, THP classes, benzyl groups, propyneyl groups, brominated classes, tert-butyl propionates, tert-butyl acetates, methyl groups, sulfonates, 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 constantly summarize and optimize the service for customers, regard customer success as their responsibility, and strive to the products, quality of service dedicated to our customers
.

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, Ltd.
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, Ltd.
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, Ltd.
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can synthesize and activate functional groups of ICG derivative products, including amino NH2, COOH carboxyl, NHS activated lipid, MAL maleimide, SH mercapto, N3 azide, ALK alkyne and so on
.