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Merck

C6852

L-システイン 塩酸塩 一水和物

98.5-101.0% dry basis, suitable for cell culture, non-animal source, meets EP, USP testing specifications

別名:

L-Cysteine hydrochloride hydrate (1:1:1)

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この商品について

化学式:
HSCH2CH(NH2)COOH · HCl · H2O
CAS番号:
7048-04-6
分子量:
175.63
NACRES:
NA.26
PubChem Substance ID:
24892902
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
200-157-7
MDL number:
MFCD00065606
Beilstein/REAXYS Number:
5158059

主要文書

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製品名

L-システイン 塩酸塩 一水和物, from non-animal source, suitable for cell culture, meets EP, USP testing specifications

InChI key

QIJRTFXNRTXDIP-JIZZDEOASA-N

InChI

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

SMILES string

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

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

optical activity

[α]20/D 6.1 to 7.8°, c = 8 in 1 M HCl
[α]25/D 5.7 to 6.8°, c = 8 in HCl (6 N)

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

color

white

solubility

water: 1 g/10 mL, clear, colorless

cation traces

Fe: ≤10 ppm
NH4+: ≤0.02%

application(s)

pharmaceutical (small molecule)

functional group

(sulfhydryl)

storage temp.

room temp

Quality Level

300

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関連するカテゴリー

Other Notes

For additional information on our range of Biochemicals, please complete this form.

Biochem/physiol Actions

N-メチル-D-アスパラギン酸(NMDA)型グルタミン酸作動性受容体のアゴニストです。
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.

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.

Features and Benefits

  • Suitable for Cell Culture and Biochemical research
  • High-quality compound suitable for multiple research applications

General description

L-Cysteine hydrochloride, commonly referred to as Cysteine HCl, is a vital component in biochemical research due to its versatile roles. Derived from the naturally occurring amino acid L-cysteine, this compound plays a crucial part in redox reactions, protein structure, cell culture, and antioxidant activity. Cysteine HCl functions as a reducing agent and a nucleophile in redox reactions. Additionally, it serves as a precursor to glutathione, a potent cellular antioxidant. Its significance extends to protein structure, where it contributes to the formation of disulfide bonds that stabilize protein structures. Cysteine HCl also supports cell growth and viability in cell culture applications. Its widespread applications encompass diverse areas of biochemical research, including redox biology, protein biochemistry, cell biology, and antioxidant investigations.

保管分類

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

C6852-25G: + C6852-BULK: + C6852-25KG: + C6852-VAR: + C6852-100G: + C6852-1KG:

jan

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試験成績書（COA）

Lot/Batch Number
0000501637
0000501635
0000501637
0000501635
0000485232

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文書ライブラリにアクセスする

Protocol for the selection of single-domain antibody
fragments by third generation intracellular
antibody capture
Tomoyuki Tanaka & Terence H Rabbitts
Nature (2009)
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)
Durga P Neupane et al.
PLoS pathogens, 18(8), e1010731-e1010731 (2022-08-13)
Children are particularly susceptible to typhoid fever caused by the bacterial pathogen Salmonella Typhi. Typhoid fever is prevalent in developing countries where diets can be less well-balanced. Here, using a murine model, we investigated the role of the macronutrient composition
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
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資料

Dietary Antioxidants

Antioxidants protect biological systems from oxidative damage produced by oxygen-containing free radicals and from redoxactive transition metal ions such as iron, copper, and cadmium.

L-Cysteine in Cell Culture

Importance and uses of cysteine in serum-free eukaryotic, including hybridoma and Chinese Hamster Ovary (CHO) cell, cultures

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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