Thermo Fisher, 21217, EZ-Link™ Sulfo-NHS-Biotin, 50 mg

Name: EZ-Link™ Sulfo-NHS-Biotin, 50 mg
Brand: Thermo Fisher
SKU: 21217

Quantity: 50 mg, Unit Size: Each, Label antibodies, proteins and other molecules that have primary amines with Thermo Scientific™ EZ-Link Sulfo-NHS-Biotin, a short-chain, water-soluble biotinylation reagent.

Catalog Number: 21217

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Category

Protein Labeling Kits

Pack Size50 mg

TagsProtein Analysis Reagents Crosslinking Labeling and Protein Modification Protein Labeling Reagents

CollectionsThermo Fisher Protein Analysis Reagents for Western Blot, ELISA & Proteomics Thermo Fisher Clinical Analyzers & Instruments for Diagnostic Labs Thermo Fisher General Lab Supplies for Daily Workflows — Nalgene, Nunc, Samco & Matrix

Description

Quantity: 50 mg
Unit Size: Each
• Protein labeling - biotinylate antibodies to facilitate immobilization, purification or detection using streptavidin resins or probes
• Cell surface labeling - biotinylates only surface proteins of whole cells because the negatively charged reagent does not permeate cell membranes
• Amine-reactive - reacts with primary amines (-NH2), such as lysine side-chains or the amino-termini of polypeptides
• Soluble - charged sulfo-NHS group increases reagent water solubility compared to ordinary NHS-ester compounds
• Irreversible - forms permanent amide bonds; spacer arm cannot be cleaved
• Very short - spacer arm (total length added to target) is 13.5 angstroms; it consists of the native biotin valeric acid group only.

Specifications

General

Cell Permeability	Cell-Impermeant
Description	EZ-Link Sulfo-NHS-Biotin
Label Type	Biotin & Analogs
Product Line	EZ-Link
Product Type	Sulfo-NHS-Biotin
Quantity	50 mg
Reactive Moiety	Active Ester, Succinimidyl Ester, Sulfo-NHS Ester
Chemical Reactivity	Amine
Label or Dye	Biotin
Solubility	DMF (Dimethylformamide)
Spacer	Short
Unit Size	Each

Ordering

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