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A39257 EZ-Link™ Sulfo-NHS-LC-Biotin, No-Weigh™

Name: A39257 EZ-Link™ Sulfo-NHS-LC-Biotin, No-Weigh&#8482
Price: 2076 CNY

点击次数：463

价格：￥2076

更新日期：2026/9/8 5:10:31

生产地：中国大陆

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简单介绍：Thermo Scientific EZ-Link Sulfo-NHS-LC-Biotin is an intermediate-length, water-soluble biotinylation reagent for labeling antibodies, proteins and other molecules that have primary amines.

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相关标签：A39257,EZ-Link™,,Sulfo-NHS-LC-Biotin,,No-Weigh™,,Format

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描述

Thermo Scientific EZ-Link Sulfo-NHS-LC-Biotin is an intermediate-length, water-soluble biotinylation reagent for labeling antibodies, proteins ａnd other molecules that have primary amines.

Features of EZ-Link Sulfo-NHS-LC-Biotin:

• 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
• Medium length—spacer arm (total length added to target) is 22.4 angstroms; provides excellent balance between adequate length (minimal steric hindrance for biotin binding) ａnd modest mass

Sulfo-NHS-LC-Biotin is one of three very similar EZ-Link Reagents that are water-soluble, non-cleavable, ａnd enable simple ａnd efficient biotinylation of antibodies, proteins ａnd any other primary amine-containing macromolecules in solution. Specific labeling of cell surface proteins is another common application for these uniquely water-soluble ａnd membrane impermeable reagents. Differing only in their spacer arm lengths, the three Sulfo-NHS-ester reagents offer the possibility of optimizing labeling ａnd detection experiments where steric hindrance of biotin binding is an important factor. Sulfo-NHS-LC-Biotin is offered in several package sizes ａnd as complete protein labeling kits.

We manufacture biotin reagents to ensure the highest possible overall product integrity, consistency, ａnd performance for the intended research applications.

A39257,EZ-Link™,,Sulfo-NHS-LC-Biotin,,No-Weigh™,,Format