lumiprobe荧光染料FAM hydrazide, 5-isomer

发表于2024年1月27日由上海金畔生物科技有限公司

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Reactive dyes
Dye hydrazides
FAM hydrazide, 5-isomer

FAM hydrazide, 5-isomer

FAM (Fluorescein) Hydrazides

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Items in stock will be shipped on 13.12.2021

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Cat. #	Quantity	Price
14170	1 mg	110.00$
24170	5 mg	210.00$
44170	25 mg	410.00$
54170	50 mg	695.00$
64170	100 mg	1190.00$

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Many natural and synthetic molecules contain aldehyde or ketone carbonyl groups. These carbonyls react with hydrazides with the formation of hydrazones. The reaction is spontaneous at pH values around neutral, and the resulting hydrazones are very stable.

Compounds containing 1,2-diol function, like sugars, can be oxidized with sodium periodate with the formation of carbonyl compounds for the subsequent modification with hydrazides. This is an efficient method for the labeling of glycoproteins (like antibodies), and polysaccharides.

FAM hydrazide is a hydrazide label for the attachment of fluorescein, a bright dye for 488 nm channel, to carbonyl compounds.