DL-甲硫氨酸

CH₃SCH₂CH₂CH(NH₂)COOH

149.21

636185

200-432-1

MFCD00063096

329759959

NA.26

DL-Methionine has been used to study the susceptibility of methionine to oxidation during the development of monoclonal antibodies.

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.

200

≥99.0% (NT)

powder or crystals

[α]/D, c = 5 in 5 M HCl (inactive)

5% in 5 M HCl

≤0.05%

white

280 ℃ (dec.) (lit.)

5 M HCl: 1 g/10 mL, clear, colorless to almost colorless

corresponds for TLC

peptide synthesis

CSCCC(N)C(O)=O

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

FFEARJCKVFRZRR-UHFFFAOYSA-N

1 kg in poly bottle
100, 500 g in poly bottle

13 - Non Combustible Solids

WGK 1

Eyeshields, Gloves, type N95 (US)