89197 Results for: "each (6-Maleimidohexanoic acid N-hydroxysuccinimide ester)"

Supplier: Thermo Scientific

Pierce™ Sulfo-NHS (N-hydroxysulfosuccinimide) is a chemical modification reagent for converting carboxyl groups to amine-reactive NHS esters for bioconjugation, crosslinking, labeling and immobilization methods.

Supplier: G-Biosciences

G-Biosciences' Sulfo-NHS reacts primarily with primary amines to convert carboxyl groups to amine reactive sulfo-NHS esters

Supplier: Thermo Scientific

Sulfo-SBED is a trifunctional crosslinking reagent containing a biotin, a sulfonated N-hydroxysuccinimide (Sulfo-NHS) active ester and a photoactivatable aryl azide

Supplier: Thermo Scientific

Thermo Scientific Pierce DSG is a water-insoluble, homo-bifunctional N-hydroxysuccinimide ester (NHS-ester) crosslinker often used for conjugating radiolabeled ligands to cell-surface receptors. The NHS ester is the simplest and most commonly used reactive group for crosslinking and labeling proteins and peptides. NHS esters react with primary amines on the N-termini of peptides and the  amine of lysine residues, forming a stable, covalent amide bond and releasing the NHS group.

Supplier: Thermo Scientific

Thermo Scientific Pierce Sulfo-SIAB a water-soluble, mid-length (10.6 angstrom) crosslinker for amine-to-sulfhydryl conjugation via sulfo-N-hydroxysuccinimide (sulfo-NHS) ester and iodoacetyl reactive groups.

Supplier: Cytiva

The Amersham™ QuickStain Kit contains a Cy™5 fluorophore and labeling buffer for easy detection of proteins in SDSPAGE gels and on Western blotting membranes. The ready to use Cy5 N-hydroxysuccinimide (NHS) ester and Tris labeling buffer ensure robust and consistent labeling for detection of proteins in diverse samples.

Supplier: Thermo Scientific

Thermo Scientific Pierce Sulfo-SANPAH is a hetero-bifunctional crosslinker that contains an amine-reactive N-hydroxysuccinimide (NHS) ester and a photoactivatable nitrophenyl azide.

Supplier: Thermo Scientific

Thermo Scientific NHS-Rhodamine is a high-performance derivative of rhodamine dye, activated for easy and reliable labeling of antibodies, proteins and other molecules for use as fluorescent probes.

Supplier: G-Biosciences

The conjugation and modification reactions used to cross-link proteins or couple labels to proteins, such as biotin, enzymes, and fluorescent dyes, require certain conditions, including pH and chemical composition, for optimal conjugation

Supplier: Thermo Scientific

The NHS-Azide and NHS-Phosphine Reagents are amine-reactive compounds for derivatising primary amines of proteins or amine-coated polymer surfaces. Once a protein or surface is azide- or phosphine-labelled, the two components are mixed for effective and stable conjugation. Phosphine groups react with azides via a Staudinger reaction to produce an aza-ylide intermediate that is trapped to form a stable, covalent amide bond. Because phosphines and azides are absent from biological systems, there is minimal background labelling of macromolecules found in cells or lysates.

Supplier: Thermo Scientific

Thermo Scientific Pierce Premium Grade Sulfo-NHS is our highest quality formulation of this N-hydroxysuccinimide chemical modification reagent, specially characterized for applications where product integrity and risk minimization are paramount.

Supplier: Restek

This mix contains eight components.

Supplier: Restek

The mix consists of methyl bromochloroacetate, methyl dibromoacetate, methyl dichloroacetate, methyl monobromoacetate, methyl monochloroacetate, methyl trichloroacetate.

Supplier: Restek

Contains: Chain, Compound (CAS#), % by Weight; C20:00 Methyl arachidate (1120-28-1), 20%; C20:01 Methyl eicosenoate (20839-34-3), 20%; C20:02 Methyl eicosadienoate (2463-02-7), 20%; C20:03 Methyl homo gamma linolenate (16326-32-2), 20%; C20:04 Methyl arachidonate (2566-89-4), 20%

Supplier: SPEX CERTIPREP LLC

Biodiesel Standards
Biodiesel Standards Designed for ASTM D6584 & EN14105

Biodiesel is fast becoming an environmentally friendly alternative to petroleum sources. This fuel source is obtained by esterification of oils derived from plants or animals. To meet the demands of this industry, SPEX CertiPrep offers Biodiesel Certified Reference Materials, as well as glyceride and FAME (Fatty Acids Methyl Esters) impurity standards; all designed to save time and money by eliminating the need to prepare in-house standards.

Our standards are manufactured from the highest purity starting materials and the highest grade of solvents available to guarantee superior quality. These standards are manufactured in a specially designed laboratory built to eliminate contamination issues that may arise during the manufacturing process. The standards then go through a rigorous QC process where a senior chemist approves each lot. This guarantees the standards are accurate and stable at the stated concentrations for all of the components. In addition, all standards are supplied with a detailed, comprehensive Certificate of Analysis.

For a custom standard quote, please visit spexcertiprep.com/customorganics.

Supplier: Thermo Scientific

Thermo Scientific Pierce DMP is dimethyl pimelimidate, a membrane-permeable crosslinker that contains an amine-reactive imidoester group at each end of a 7-atom spacer arm.

Supplier: Thermo Scientific

Thermo Scientific Pierce DMS is dimethyl suberimidate, a membrane-permeable crosslinker that contains an amine-reactive imidoester group at each end of an 8-atom spacer arm.

Supplier: Bachem Americas

Sequence: N-Hydroxysuccinimide
Synonym(s): HOSu

Supplier: TCI America

CAS Number: 6066-82-6
MDL Number: MFCD00005516
Molecular Formula: C4H5NO3
Molecular Weight: 115.09
Purity/Analysis Method: >98.0% (T)
Form: Crystal
Melting point (°C): 98

Supplier: Thermo Scientific Chemicals

MDL: MFCD00005516 Beilstein Registry No.: 113913 Fieser: 1,487 9,246

Supplier: TCI America

[Coupling Reagent for Peptide]
CAS Number: 6066-82-6
MDL Number: MFCD00005516
Molecular Formula: C4H5NO3
Molecular Weight: 115.09
Purity/Analysis Method: >98.0% (GC,T)
Form: Crystal
Melting point (°C): 100

Supplier: MilliporeSigma

Supplier: VWR International

Supplier: VWR International

Meets ACS Specifications for General Use

Supplier: Restek

Derivatized Form: dalapon methyl ester. 2,000ug/mL each in hexane, 1mL/ampule.

Supplier: Thermo Scientific

Thermo Scientific Pierce EDC is a carboxyl- and amine-reactive zero-length crosslinker. EDC reacts with a carboxyl group first and forms an amine-reactive O-acylisourea intermediate that quickly reacts with an amino group to form an amide bond with release of an isourea by-product. The intermediate is unstable in aqueous solutions and so two-step conjugation procedures rely on N-hydroxysuccinimide (NHS) for stabilization. Failure to react with an amine will result in hydrolysis of the intermediate, regeneration of the carboxyl, and release of an N-substituted urea. A side reaction is the formation of an N-acylurea, which is usually restricted to carboxyls located in hydrophobic regions of proteins.

Supplier: Cytiva

NHS-activated Sepharose™ 4 Fast Flow is composed of cross-linked 4% agarose beads, NHS activated for coupling amino-containing proteins and peptides in process-scale applications. NHS (N-hydroxysuccinimide) coupling forms a chemically stable amide bond with ligands containing primary amino groups. The resin provides a spacer arm to the coupled ligand and suitable for immobilising smaller protein and peptide ligands.

Supplier: Restek

This mix contains seven components.

Supplier: Avantor

Synthesize a Variety of Esters by Reactions of Organic Acids and Alcohols

Supplier: Ward's Science

Identify the Chemical by its SMELL!