L-Selenomethionine CAS 3211-76-5
L - Selenomethionine raws li cov tsiaj txhu pub additive, selenomethionine muaj cov yam ntxwv ntawm kev txhim kho cov khoom noj tsiaj txhu zoo, txhim kho tsiaj yug me nyuam, txhim kho kev tiv thaiv kab mob, kev nqus tau siab, thiab muaj zog lom lom. L-selenomethionine muaj bioavailability siab thiab tuaj yeem muab cov selenium xav tau los ntawm tib neeg lub cev. Nws raug suav hais tias yog ib qho kev nyab xeeb selenium ntxiv.
| Yam khoom | Specification |
| Melting point | 265 ° C |
| Kev sib hloov tshwj xeeb | 18 º (c=1, 1N HCl) |
| Boiling point | 320.8 ± 37.0 ° C (Tshaj tawm) |
| Refractive Index | 18 ° C = 0.5, 2 mol / L HCl) |
| Kev cia khoom | -20 ° C |
| Solubility | H2O: 50 mg/ml |
| LogP | 0.152 (yeem) |
L-selenomethionine yog ib qho tseem ceeb ntawm cov kab mob rau tib neeg thiab lwm yam tsiaj. Selenium yog khi rau ib qho enzyme molecule hu ua glutathione peroxidase (GPX). Qhov tseem ceeb enzyme no tiv thaiv cov qe ntshav liab thiab cell membranes los ntawm cov teebmeem ntawm soluble peroxides. Kev vam khom ntawm glutathione peroxidase ntawm cov khoom noj selenium elucidates cov teebmeem antioxidant ntawm qhov tseem ceeb micronutrient. Kev noj zaub mov zoo selenium yog qhov tseem ceeb ntawm cov metabolism hauv kev tiv thaiv antioxidant thiab muaj zog zog. L-selenomethionine yog ib qho khoom noj khoom haus ntuj thiab kwv yees ua kom tsawg kawg ib nrab ntawm tag nrho cov khoom noj selenium.
25kg / nruas los yog raws li tus neeg yuav tsum tau muaj.
L-Selenomethionine CAS 3211-76-5
L-Selenomethionine CAS 3211-76-5
