Product Name
DL-Methionine, ≥99.0% (NT)
Quality Level
분석
≥99.0% (NT)
양식
powder or crystals
광학 활성
[α]/D, c = 5 in 5 M HCl (inactive)
농도
5% in 5 M HCl
무기 잔류물
≤0.05%
색상
white
mp
280 °C (dec.) (lit.)
solubility
5 M HCl: 1 g/10 mL, clear, colorless to almost colorless
적합성
corresponds for TLC
응용 분야
peptide synthesis
SMILES string
CSCCC(N)C(O)=O
InChI
1S/C5H11NO2S/c1-9-3-2-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)
InChI key
FFEARJCKVFRZRR-UHFFFAOYSA-N
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애플리케이션
DL-Methionine has been used to study the susceptibility of methionine to oxidation during the development of monoclonal antibodies.
생화학적/생리학적 작용
Methionine is an essential amino acid which acts a precursor for transmethylation and transsulfuration. In proteins, L-methionine is the biologically active form. D-methionine is converted to L-methionine by enzymes in the body. 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
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
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