All Photos(4)

C6852

Sigma-Aldrich

L-Cysteine hydrochloride monohydrate

from non-animal source, suitable for cell culture, meets EP, USP testing specifications

Linear Formula:
HSCH2CH(NH2)COOH · HCl · H2O
CAS Number:
Molecular Weight:
175.63
Beilstein:
5158059
EC Number:
MDL number:
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26

Quality Level

biological source

non-animal source

agency

meets EP testing specifications
meets USP testing specifications

assay

98.5-101.0% dry basis

form

powder or crystals

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

color

white

application(s)

pharmaceutical (small molecule)

SMILES string

O.Cl.N[C@@H](CS)C(O)=O

InChI

1S/C3H7NO2S.ClH.H2O/c4-2(1-7)3(5)6;;/h2,7H,1,4H2,(H,5,6);1H;1H2/t2-;;/m0../s1

InChI key

QIJRTFXNRTXDIP-JIZZDEOASA-N

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Related Categories

Application

L-Cysteine hydrochloride monohydrate has been used as a component of yeast dropout media for culturing yeasts. It has also been used as a component of differential reinforced clostridial broth (DRCM) for the isolation of clostridia.

Packaging

25, 100 g in poly bottle
1 kg in poly bottle

Biochem/physiol Actions

Cysteine (Cys) is a sulfur-containing amino acid that modulates metabolism for growth, reproduction and immunity. It provides the disulfide linkage in proteins and in involved in the transport of sulfur. Cysteine is involved in the formation of hydrogen sulfide that functions as a signaling molecule. Cys residues are present at the catalytic sites of various enzymes.
NMDA glutamatergic receptor antagonist.

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Certificate of Origin

Protocol for the selection of single-domain antibody
fragments by third generation intracellular
antibody capture
Tomoyuki Tanaka & Terence H Rabbitts
Nature (2009)
Theresa Mau et al.
mSphere, 4(2) (2019-03-22)
Between October 2016 and June 2017, a C57BL/6J mouse colony that was undergoing a pre- and perinatal methyl donor supplementation diet intervention to study the impact of parental nutrition on offspring susceptibility to disease was found to suffer from an
Salma Alavi et al.
STAR protocols, 1(3), 100200-100200 (2020-12-31)
The gut microbiome plays an important role in the exclusion of pathogens and, thus, infection outcomes. Microbiome-pathogen interaction studies are complicated by a lack of tractable animal models and differences in animal model versus human microbiomes. We have adapted the
Richard S. Lord, J. Alexander Bralley
Laboratory Evaluations for Integrative and Functional Medicine (2008)
Hye Mi Kim et al.
Toxins, 13(10) (2021-10-23)
Patulin, a mycotoxin, is known to have cytotoxic effects, but few studies have focused on the involvement of the endoplasmic reticulum (ER) stress response in patulin toxicity and the natural compounds that attenuate it in HepG2 cells. This study tested

Articles

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