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M5308

Sigma-Aldrich

L-Methionine

from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

Synonym(s):
(S)-2-Amino-4-(methylmercapto)butyric acid, L-2-Amino-4-(methylthio)butanoic acid
Linear Formula:
CH3SCH2CH2CH(NH2)CO2H
CAS Number:
Molecular Weight:
149.21
Beilstein:
1722294
EC Number:
MDL number:
eCl@ss:
32160406
PubChem Substance ID:
NACRES:
NA.26

biological source

non-animal source

Quality Level

Agency

USP/NF
meets EP testing specifications
meets JP testing specifications
meets USP testing specifications

product line

BioXtra

Assay

99.0-101.0%

form

powder

quality

meets EP, JP, USP testing specifications

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

color

white

mp

284 °C (dec.) (lit.)

solubility

H2O: 25 mg/mL

application(s)

peptide synthesis
pharmaceutical (small molecule)

SMILES string

CSCC[C@H](N)C(O)=O

InChI

1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1

Inchi Key

FFEARJCKVFRZRR-BYPYZUCNSA-N

Gene Information

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This Item
PHR1241M962564319
L-Methionine from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

Sigma-Aldrich

M5308

L-Methionine

L-Methionine Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1241

L-Methionine

L-Methionine reagent grade, ≥98% (HPLC)

Sigma-Aldrich

M9625

L-Methionine

L-Methionine BioUltra, ≥99.5% (NT)

Sigma-Aldrich

64319

L-Methionine

product line

BioXtra

product line

-

product line

-

product line

BioUltra

assay

99.0-101.0%

assay

-

assay

≥98% (HPLC)

assay

≥99.5% (NT)

form

powder

form

-

form

powder

form

powder or crystals

technique(s)

cell culture | mammalian: suitable

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

impurities

endotoxin, tested

impurities

-

impurities

-

impurities

insoluble matter, passes filter test, ≤0.5% foreign amino acids

color

white

color

-

color

white

color

white

Application

L-Methionine has been used as a component of media to culture various cancer cells and to study its effects on the cell cycle. It has also been used as a component of DMEM medium to culture satellite cells from the white muscle of trouts.

Biochem/physiol Actions

Methionine is an essential amino acid which acts a precursor for transmethylation and transsulphuration. In proteins, L-methionine is the biologically active form. The adenosylation of methionine results in the formation of S-adenosyl-L-methionine (SAM), which serves as a methyl donor to various substances. L-Methionine′s metabolic product glutathione is known to regulate immune response and has antiviral action.

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

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