L-Methionine CAS 63-68-3
L-Methionine bụ otu n'ime amino acid dị mkpa. Kristal dị ọcha ma ọ bụ ntụ ntụ kristal nwere isi ísì. Arọ molikula 149.21. DL Methionine (ụdị agbụrụ) ebe mgbaze 281 ℃ (decomposition). Njupụta ndị ikwu bụ 1.340. Soluble na mmiri, itughari acid, na itughari alkaline ngwọta, ubé soluble na 95% ethanol, insoluble ke ether.
| Ihe | Nkọwapụta |
| Ebe esi nri | 393.91°C (atụmatụ) |
| Njupụta | 1.34g/cm |
| Ebe mgbaze | 284 Celsius C (dec.) (ọkụ) |
| (max) | λ: 260 nm Amax: 0.40, λ: 280 nm Amax: 0.05 |
| PH | 5-7 (10g/l, H2O, 20℃) |
| Ịdị ọcha | 99% |
L-Methionine amino acid ọgwụ na ihe mgbakwunye nri. A na-eji ya maka imeju imeju na imeju abụba abụba. Na mgbakwunye, a na-eji ya eme ihe n'ọtụtụ ebe dị ka ihe mgbakwunye nri iji melite ogo nri, mụbaa ojiji nke protein sitere n'okike, na ịkwalite mmepe anụmanụ.
A na-ebukarị ya na 25kg / drum, ma enwere ike ịme ngwugwu ahaziri.
L-Methionine CAS 63-68-3
L-Methionine CAS 63-68-3
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