Saltar al contenido
Merck

D218200

Sigma-Aldrich

Ácido 5,5′-ditiobis(2-nitrobenzoico)

ReagentPlus®, 99%

Sinónimos:

DTNB, Disulfuro de 3-carboxi-4-nitrofenilo, Disulfuro de bis(3-carboxi-4-nitrofenilo), Reactivo de Ellman, Ácido 6,6′-dinitro-3,3′-ditiodibenzoico

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización


About This Item

Fórmula lineal:
[-SC6H3(NO2)CO2H]2
Número de CAS:
Peso molecular:
396.35
Beilstein/REAXYS Number:
1896821
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

product line

ReagentPlus®

assay

99%

form

powder

mp

240-245 °C (dec.) (lit.)

SMILES string

OC(=O)c1cc(SSc2ccc(c(c2)C(O)=O)[N+]([O-])=O)ccc1[N+]([O-])=O

InChI

1S/C14H8N2O8S2/c17-13(18)9-5-7(1-3-11(9)15(21)22)25-26-8-2-4-12(16(23)24)10(6-8)14(19)20/h1-6H,(H,17,18)(H,19,20)

InChI key

KIUMMUBSPKGMOY-UHFFFAOYSA-N

¿Está buscando productos similares? Visita Guía de comparación de productos

General description

DTNB (Ellman’s reagent) is commonly used for quantification of sulfhydryl (thiol) groups in proteins and biomolecules.

Application

5,5′-Dithiobis(2-nitrobenzoic acid) is a water soluble reagent mainly used for the derivatization of sulfhydryl groups.

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

¿No ve la versión correcta?

Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

¿Ya tiene este producto?

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

Visite la Librería de documentos

Pork proteins oxidative modifications under the influence of varied time-temperature thermal treatments: A chemical and redox proteomics assessment.
Mitra B, et al.
Meat Science, 140, 134-144 (2018)
Determination of thiols and disulfides via HPLC quantification of 5-thio-2-nitrobenzoic acid
W Chen, et al.
Journal of Pharmaceutical and Biomedical Analysis, 48, 1375-1380 (2008)
Anne Bertling et al.
Arteriosclerosis, thrombosis, and vascular biology, 32(8), 1979-1990 (2012-04-28)
Staphylococcus aureus can induce platelet aggregation. The rapidity and degree of this correlates with the severity of disseminated intravascular coagulation, and depends on platelet peptidoglycans. Surface-located thiol isomerases play an important role in platelet activation. The staphylococcal extracellular adherence protein
Atef M K Nassar et al.
Molecules (Basel, Switzerland), 25(11) (2020-06-11)
Sumithion (Fenitrothion) (SUM) is an organophosphorus insecticide used to combat a wide variety of plant pests. Exposure to SUM causes significant toxicity to the brain, liver, kidney, and reproductive organs through, for example, binding to DNA, and it induces DNA
Malgorzata Boczkowska et al.
Structure (London, England : 1993), 16(5), 695-704 (2008-05-09)
Previous structures of Arp2/3 complex, determined in the absence of a nucleation-promoting factor and actin, reveal its inactive conformation. The study of the activated structure has been hampered by uncontrollable polymerization. We have engineered a stable activated complex consisting of

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