AF488 NHS ester

AF488 NHS ester is an amine specific fluorescence probe (Em=525 nm). AF488 NHS ester reacts with sulfhydryl groups and amines in aqueous and biological samples then change their chemical structure and fluorescence properties after derivatization .


Cat. No.: EX-A16594	Purity: >98%

	Chemical structure of AF488 NHS ester

For research only, Do not use for Human!

Size	Unit Price (US$)	Stock
5mg	480	In-stock
10mg	760	In-stock
25mg	1520	In-stock
50mg	2400	In-stock
100mg	3900	In-stock
250mg	7800	In-stock

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CAS No.	1374019-99-4
Purity	>98%
Formula	C25H17N3O13S2
Mol Weight	631.545
Color	Orange to red
State	Solid
Solubility	DMSO : 4.17 mg/mL
Shelf Life	>2 years if stored properly
Storage	powder:-20°C, protect from light
Shipping	Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Reference:	[1].Kendall CG, et al. Amine Analysis Using AlexaFluor 488 Succinimidyl Ester and Capillary Electrophoresis with Laser-Induced Fluorescence. J Anal Methods Chem. 2015;2015:368362. [2].Lavoie RA, et al. Targeted Capture of Chinese Hamster Ovary Host Cell Proteins: Peptide Ligand Discovery. Int J Mol Sci. 2019 Apr 8;20(7):1729.
CoA	CoA of AF488 NHS ester

Smiles:	C1CC(=O)N(C1=O)OC(=O)C2=CC(=C(C=C2)C3=C4C=CC(=[NH2+])C(=C4OC5=C3C=CC(=C5S(=O)(=O)[O-])N)S(=O)(=O)O)C(=O)O


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