DL-Methionine/Methionine/CAS: 59-51-8
Nkọwa Dị Mkpirikpi:
Aha Ngwaahịa: DL-Methionine/Methionine
CAS: 59-51-8
Ụdị: ZA-Y
MF:C5H11NO2S
MW:149.21
ỤDỊ:
Nkọwa:
Methionine bụ α-amino acid nwere usoro kemịkalụ HO2CCH(NH2)CH2CH2SCH3. A na-ekewa amino acid dị mkpa a dị ka nonpolar. A na-eji koodu mmalite AUG nke na-egosi mpaghara koodu mRNA ebe ntụgharị gaa na protein amalite.
Nkọwapụta:
| ihe | Nkọwapụta |
| Ebe agbaze | 284°C (nkeji iri na abụọ)(ọkụ) |
| Ebe isi mmiri | 306.9±37.0°C (Amụma) |
| Njupụta | 1.34 |
| Ndekọ Refractive | 1.5216 (atụmatụ) |
| Okpomọkụ nchekwa. | 2-8°C. |
| Mmiri na-agbaze | 1 M HCl: 0.5 M na 20 °C, doro anya, enweghị agba |
| Ụdị | Ntụ ntụ kristal ma ọ bụ kristal |
| Agba | Ọcha |
| pka | 2.13 (na 25℃) |
Ojiji
Mmepụta nke ihe ndị na-agbanwe agbanwe metụtara ụtọ nri sitere na mmebi Strecker nke DL-methionine.
A na-atụ anya na itinye methionine n'ọnụego kwesịrị ekwesị na nri ndị a ga-eme ka uru protein dịkwuo mma. N'ụzọ akụ na ụba, DL-methionine ga-aka mma.
Amino acid dị mkpa nke na-abụghị pola nwere ihe nchebe nrụgide oxidative
A na-enye DL-Methionine mgbe ụfọdụ dị ka ihe mgbakwunye nye nkịta; ọ na-enyere aka igbochi nkịta imebi ahịhịa site na ibelata pH nke mmamịrị.
A na-anabata Methionine dị ka mgbakwunye na nri anụ ọkụkọ organic n'okpuru mmemme organic nke US kwadoro.
Nkwakọ ngwaahịa na Mbupu
25KG/Drum.
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku
Debe ma chekwaa
Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.
