Thermo Fisher, 21331, EZ-Link™ Sulfo-NHS-SS-Biotin, 100 mg

Name: EZ-Link™ Sulfo-NHS-SS-Biotin, 100 mg
Brand: Thermo Fisher
SKU: 21331

Quantity: 100 mg, Unit Size: Each, Thermo Scientific™ EZ-Link Sulfo-NHS-SS-Biotin enables simple and efficient biotin labeling of antibodies, proteins and any other primary amine-containing biomolecules in solution.

Catalog Number: 21331

Pricing

Send an RFQ.

View RFQ List

Category

Protein Labeling Kits

Pack Size100 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: 100 mg
Unit Size: Each
• Protein labeling - biotinylate antibodies to facilitate immobilization, purification or detection
• 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
• Cleavable - disulfide bond in spacer arm allows the biotin label to be removed using reducing agents such as DTT; only a small sulfhydryl group remains attached to the molecule
• Soluble - charged sulfo-NHS group increases reagent water solubility compared to ordinary NHS-ester compounds
• Medium length - spacer arm (total length added to target) is 24.3 angstroms; it consists of the native biotin valeric acid group extended by a 7-atom chain

Specifications

General

Cell Permeability	Cell-Impermeant
Description	EZ-Link Sulfo-NHS-SS-Biotin
Label Type	Biotin & Analogs
Product Line	EZ-Link
Product Type	Sulfo-NHS-SS-Biotin
Quantity	100 mg
Reactive Moiety	Active Ester, Succinimidyl Ester, Sulfo-NHS Ester
Chemical Reactivity	Amine
Label or Dye	Biotin
Solubility	DMF (Dimethylformamide)
Spacer	Mid-length, Cleavable
Unit Size	Each

Ordering

Notice

Unless otherwise stated, the minimum order amount is USD 1,000.
For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
All quotations are subject to final confirmation, including product availability, lead time, batch information, shipping cost, and applicable export or handling requirements.
For quotation requests, please send an RFQ from website or contact:

[email protected]

Please send inquiries directly to us in the “To” field. Emails sent via BCC, mass mailing, or with unrelated recipients may be automatically filtered and will not be processed.