D-Alanine CAS: 338-69-2 99% Farin lu'u-lu'u
| Lambar Catalog | Saukewa: XD90325 |
| Sunan samfur | D-Alanine |
| CAS | 338-69-2 |
| Tsarin kwayoyin halitta | Saukewa: C3H7NO2 |
| Nauyin Kwayoyin Halitta | 89.09 |
| Bayanin Ajiya | yanayi |
| Harmonized Tariff Code | 29224985 |
Ƙayyadaddun samfur
| Bayyanar | Farar crystalline foda |
| Assay | 98 - 101% |
| Takamaiman juyawa | -14.3 zuwa -15.3 |
| Karfe masu nauyi | <10ppm |
| Asara akan bushewa | <0.20% |
| Iron | <2pm |
| Ragowa akan Ignition | <0.20% |
| Cl | <0.10% |
Wannan binciken ya mayar da hankali ne akan kwayar alanine racemase gene (alr-2), wanda ke da hannu a cikin haɗin d-alanine wanda ke haifar da kashin baya na bangon tantanin halitta.An gina wani barga alr-2 knockout mutant na Aeromonas hydrophila HBNUAh01.Lokacin da maye gurbin da aka ƙara da d-alanine, girma ba shi da tasiri;Rashin d-alanine ya haifar da kama ci gaban kwayoyin mutant sel, amma ba tantanin halitta ba.Ba a gano aikin alanine racemase a cikin al'adun mutant ba.Bugu da ƙari, ƙididdigewar ƙwayar cuta ta membrane ya nuna ƙara lalacewa ga bangon tantanin halitta yayin yunwar d-alanine.Ba a sami irin wannan lalacewar ba a cikin nau'in daji a lokacin al'ada.Nazari da watsawa na ƙananan ƙwayoyin lantarki sun nuna ƙarancin ambulan tantanin halitta da huɗawar bangon tantanin halitta.An kuma lura da zubar da abubuwan da ke sha UV daga mutantan.Don haka, iyawar ɗan adam da 'yancinsu na d-alanine don haɓaka sun nuna cewa rashin kunna alr-2 baya sanya buƙatun auxo trophic na d-alanine.© FEMS 2015. Duk haƙƙin mallaka.
