N-(5-Fluoresceinyl)maleimide, >=90% (HPLC), suitable for fluorescence, BioReagent

Code: 38132-25mg D2-231

Not available outside of the UK & Ireland.

Application

N-(5-Fluoresceinyl) maleimide or fluorescein-5-maleimide is used as a fluorescent biosensor to detect nanoparticles. N-(5-Fluoresceinyl) maleimide (5-FM) is used ...


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$334.95 25MG
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Not available outside of the UK & Ireland.

Application

N-(5-Fluoresceinyl) maleimide or fluorescein-5-maleimide is used as a fluorescent biosensor to detect nanoparticles. N-(5-Fluoresceinyl) maleimide (5-FM) is used to fluorescence label molecules such as proteins and peptides via their thiol groups.

General description

N-(5-Fluoresceinyl) maleimide, also known as fluorescein-5-maleimide (FM), is a fluorescent derivatization reagent. The pH during the derivatization reaction plays a critical role.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

assay≥90% (HPLC)
fluorescenceλex 490 nm; λem 518 nm in 0.1 M Tris pH 8.0
InChI keyAYDAHOIUHVUJHQ-UHFFFAOYSA-N
InChI1S/C24H13NO7/c26-13-2-5-17-19(10-13)31-20-11-14(27)3-6-18(20)24(17)16-4-1-12(9-15(16)23(30)32-24)25-21(28)7-8-22(25)29/h1-11,26-27H
product lineBioReagent
Quality Level100
SMILES stringOc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(ccc45)N6C(=O)C=CC6=O)c1
storage temp.2-8°C
suitabilitysuitable for fluorescence, corresponds for coupling to thiols
Cas Number75350-46-8
This product has met the following criteria: