Biotin-PEG4-NHS ester , CAS 459426-22-3

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Applications: Useful for biotinylation of proteins with free primary amine groups.

CAS Number: 459426-22-3

Description: Biotinylation reagent with N-hydroxysuccinimide ester, and a 4 PEG spacer. The NHS group reacts with primary amines at pH 7.0-9.0. Can be used to label the e-amino group on lysines, the N-terminus of proteins, and other primary amines.

Format: White to off-white solid

Purity: ≥97%

Solubility: Soluble in DMSO or water (10 mg/ml). Prepare aqueous stock solutions immediately before use, anhydrous stock solutions can be stored for several days at -20°

Storage Stability: Store at or below ≤4°C. Solid form is stable at least 2 years from date of receipt, when stored as directed.

Warnings: Protect from moisture. Store with desiccant.

Biosafety Level: Not applicable (BSL-1)

• Artikelnummer: BPS27444
• Hersteller: BPS Bioscience
• Hersteller Artikelnummer: 27444
• Green Labware: Nein
• Verpackungseinheit: 500 mg
• Mengeneinheit: STK