英文名：ICG NHS ester
     ICG-OSu
     Indocyanine Green N-succinimidyl ester
中文名：吲哚菁绿-琥珀酰亚胺酯
     吲哚菁绿-活性酯
CAS：1622335-40-3
分子式: C49H53N3O7S
分子量: 828.03
外 观：绿色粉末
溶解性：溶于DMSO或DMF
纯 度：95%
保 存：-20℃避光
激发发射波长:785/821nm
供应商：瑞禧生物
ICG NHS ester
描 述：ICG is a NIR fluorescent substance which obtain license for clinical uses from US ink" style="word-break: break-all; text-size-adjust: none; color: rgb(34, 85, 136);">FDA(/article/11/) (Food and Drug administration), along with Methylene Blue. It is used in Ophthalmologic angiography, liver function tests, solid tumor detection in surgical operation and angiography.
Because ICG effectively absorbs near infrared wavelength that is about 800nm and its absorption ratio for wavelength of visible light range is low, noises caused by Autofluorescence is low.
ICG NHS ester is a product that has the most representative NHS ester reactive group for labeling amine. Because it rapidly and high-specifically reacts to Primary amine (-NH2), it can label Protein containing amine (-NH2), Antibody and Amine-modified Oligonucleotide in a short time period.
近红外荧光染料Near IRDyes激发和发射波长和颜色图：
ICG NHS ester的NHS可以和蛋白、多肽或抗体上面的NH2发生反应链接到一起。
ICG-maleimide的马来酰亚胺可以和蛋白、多肽、小分子或抗体上的SH巯基反应连接。
ICG-Amine的NH2可以和蛋白、多肽小分子上面的NHS反应连接起来。
ICG和PEG链接可在体内长循环。
ICG衍生物产品：
ICG的活性基团荧光染料：
ICG NHS ester      
ICG-Vinylsulfone
ICG-Isothiocyanate
ICG-carboxlaic acid
ICG-maleimide
ICG-Amine
Sulfo ICG-NHSester
ICG和PEG修饰的产品：
ICG-PEG-NH2
ICG-PEG-MAL
ICG-PEG-NHS
ICG-PEG-COOH
ICG-PEG-Folate
ICG-PEG-N3
ICG-PEG-SH
ICG-PEG-DSPE
以上信息由瑞禧生物为您提供，如需了解详细信息请联系！！！