DL-Methionine Cas: 59-51-8 99-101% Yoyera mpaka yoyera ya kristalo ufa
| Nambala ya Catalog | XD90288 |
| Dzina lazogulitsa | DL-Methionine |
| CAS | 63-68-3 |
| Molecular Formula | Chithunzi cha C5H11NO2S |
| Kulemera kwa Maselo | 149.21134 |
| Zambiri Zosungira | Wozungulira |
| Harmonize Tariff Code | 29304090 |
Mafotokozedwe a Zamalonda
| Kuyesa | 99-101% |
| Maonekedwe | Koyera mpaka koyera koyera |
| Gulu | EP7.0 |
| pH | 5.4 - 6.1 |
| SO4 | 200ppm max |
| Pb | 20ppm pa |
| Kutaya pa Kuyanika | 0.5% kuchuluka |
| Phulusa la Sulfated | 0.1% kuchuluka |
| Cl | 200ppm max |
| Zogwirizana nazo | 0.2% kuchuluka |
| Chidziwitso | IR |
Cellulose ndiye polima wochulukirachulukiranso kwambiri padziko lapansi komanso gawo lalikulu la khoma lama cell.Muzomera zam'mitsempha, kaphatikizidwe ka cellulose kumapangidwa ndi plasma membrane-localized cellulose synthase complex (CSC), yomwe imawoneka ngati mawonekedwe a hexameric rosette.Ma isoform atatu apadera a cellulose synthase (CESA) amafunikira pakusonkhana ndi ntchito ya CSC.Komabe, kufotokozeredwa kwa nambala kapena stoichiometry ya CESAs mkati mwa CSC sikunamvekebe.Mu phunziroli, tikuwonetsa 1: 1: 1 stoichiometry pakati pa ma isozymes atatu a Arabidopsis thaliana: CESA4, CESA7, ndi CESA8.Chiŵerengerochi chinatsimikiziridwa pogwiritsa ntchito njira yosavuta koma yokongola kwambiri ya immunoblotting pogwiritsa ntchito ma antibodies a isoform-enieni ndi (35) S-zolembedwa za mapuloteni a CESA.Kuphatikiza apo, mawonekedwe a equimolar stoichiometry adapezeka kuti amakhazikika motsatira mbali ya tsinde, yomwe imayimira kukwera kwachitukuko.Zotsatira zathu zikugwirizana ndi kusanthula kwaposachedwa kwa spectroscopic komwe kumalozera ku 18-chain cellulose microfibril.Kuphatikizidwa pamodzi, tikuganiza kuti CSC imapangidwa ndi hexamer ya ma trimers amphamvu a CESA, ndipo CESA iliyonse imakhala yofanana.Kupeza uku ndikupita patsogolo kofunikira pakumvetsetsa momwe ma CESA amaphatikizidwira kupanga mapangidwe apamwamba kwambiri, omwe ndi gawo lofunikira la cellulose microfibril ndi ma cell khoma.
