Saltar al contenido
Merck
Todas las fotos(1)

Documentos

646547

Supelco

Tris(2-carboxyethyl)phosphine hydrochloride solution

0.5 M, pH 7.0(aqueous solution; pH was adjusted with ammonium hydroxide)

Sinónimos:

TCEP

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(1)

About This Item

Fórmula empírica (notación de Hill):
C9H15O6P · HCl
Número de CAS:
51805-45-9
Peso molecular:
286.65
Número MDL:
MFCD00145469
Código UNSPSC:
12352128
ID de la sustancia en PubChem:
24883469
NACRES:
NA.25

concentración

0.5 M

índice de refracción

n20/D 1.367

pH

7.0(aqueous solution; pH was adjusted with ammonium hydroxide)

densidad

1.041 g/mL at 25 °C

cadena SMILES

Cl.OC(=O)CCP(CCC(O)=O)CCC(O)=O

InChI

1S/C9H15O6P.ClH/c10-7(11)1-4-16(5-2-8(12)13)6-3-9(14)15;/h1-6H2,(H,10,11)(H,12,13)(H,14,15);1H

Clave InChI

PBVAJRFEEOIAGW-UHFFFAOYSA-N

Categorías relacionadas

Descripción general

It belongs to the trialkylphosphine class.
Tris (2-carboxyethyl) phosphine (TCEP) is very effective in cleaving disulfide bonds in aqueous solution. It dissolves in water and is odorless, unlike other trialkylphosphines (tributylphosphine). It is also less toxic than 2-mercaptoethanol. These advantages make it better than the other reducing agents.

Aplicación

Tris (2-carboxyethyl) phosphine (TCEP) can be used in several downstream applications including SDS-PAGE, mass spectrometry, labeling with cysteine specific tags, and modification of cysteine containing compounds. It prevents oxidation of protein samples, which makes it a useful buffer component as it helps to preserve enzymatic activity. It has been used in the reduction and measurement of glutathione.
Tris (2-carboxyethyl) phosphine (TCEP) has also been used:
  • to cleave cysteine residues in a synthetic peptide
  • in reduction buffer for RNA Sequential Probing of Targets (SPOTs) imaging
  • for the reduction of oligonucleotides
  • as reducing agent during mitochondrial isolation

Acciones bioquímicas o fisiológicas

As a non-mercaptan reducing agent, it avoids the toxicity inherent in thiol-containing compounds. It is capable of disrupting the botulinum neurotoxin B heavy-chain/light-chain complex that is held together by a single disulfide bond, and that is responsible for endocytosis, and ultimately the toxicity, of the toxin. Since disulfide-coupled subunits are characteristic of many toxins (e.g., ricin, snake venom, and all BoNT serotypes), it may be useful as a rescue prophylactic in cases of toxin administration.
Tris(2-carboxyethyl)phosphine hydrochloride solution reduces the disulfide bonds and leaves other functional groups intact in proteins.

Para utilizar con

Referencia del producto
Descripción
Precios

Producto relacionado

Referencia del producto
Descripción
Precios

Pictogramas

Corrosion
GHS05

Palabra de señalización

Danger

Frases de peligro

H314

Clasificaciones de peligro

Eye Dam. 1 - Skin Corr. 1B

Código de clase de almacenamiento

8A - Combustible corrosive hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Defined DNA/nanoparticle conjugates
Ackerson CJ, et al.
Proceedings of the National Academy of Sciences of the USA, 102(38), 13383-13385 (2005)
Xuerong Shi et al.
Journal of cellular biochemistry, 107(5), 1021-1030 (2009-06-06)
The light chain (LC) of botulinum neurotoxin B (BoNT/B) is unable to enter target neuronal cells by itself. It is brought into the cell in association with the BoNT/B heavy chain (HC) through endocytosis. The BoNT HC-LC subunits are held
M C Gilbert Lee et al.
Journal of visualized experiments : JoVE, (87)(87), doi:10-doi:10 (2014-05-20)
Cell surface proteins, including extracellular matrix proteins, participate in all major cellular processes and functions, such as growth, differentiation, and proliferation. A comprehensive characterization of these proteins provides rich information for biomarker discovery, cell-type identification, and drug-target selection, as well
Highly multiplexed quantitative mass spectrometry analysis of ubiquitylomes
Rose CM, et al.
Cell Systems, 3(4), 395-403 (2016)
Differential labeling of free and disulfide-bound thiol functions in proteins
Seiwert B, et al.
Journal of the American Society For Mass Spectrometry, 19(1), 1-7 (2008)
Ver todos los artículos relacionados

Artículos

Simple Digestion Protocol for Proteomics Sample Prep

Rapid trypsin digest kit yields reliable results in less than 2 hours for mass spectrometry analysis.

A Comparison of Superficially Porous Particle-based Column Chemistries for Peptide Mapping

This application note compares three different column chemistries from the BIOshell™ line of columns with superficially porous particles to evaluate their performance in peptide mapping.

Protein Fingerprinting of a Viral Vector, AAV5

Method development for protein fingerprinting of AAV serotype 5 using both intact mass analysis and peptide mapping, to determine critical quality attributes for gene therapy, utilizing three different columns.

Protocolos

Peptide Mapping LC-MS/MS Analysis Workflow for Adalimumab

An optimized LC-MS/MS based workflow for low artifact tryptic digestion and peptide mapping of monoclonal antibody, adalimumab (Humira) using filter assisted sample preparation (FASP).

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico