XD90440 Vitamin B12 Cas: 68-19-9 Dark ja crystalline foda, ko duhu ja lu'ulu'u
| Lambar Catalog | XD90440 |
| Sunan samfur | Vitamin B12 |
| CAS | 68-19-9 |
| Tsarin kwayoyin halitta | Saukewa: C63H88Con14O14P |
| Nauyin Kwayoyin Halitta | 1355.36 |
Ƙayyadaddun samfur
| Bayyanar | Dark ja crystalline foda, ko duhu ja lu'ulu'u |
| Assay | 99% |
| Kammalawa | Yayi daidai da EP7.0 |
| Ganewa | Ya dace da UV da TLC |
| Jimlar adadin faranti | 800cfu/g max |
| E.Coli | Korau |
| Bacterial endotoxin | 0.4EU/mg max |
| Asara akan bushewa | <12% |
| Abubuwa masu alaƙa | 3.0% max |
| Ragowar Magani | Acetone: <0.5% |
| Yisti & Mold | 80cfu/g max |
| Pyrogen kyauta | Ya dace da EP 7.0 |
Bacterial bioomass da aka tattara daga ƙwayoyin cuta masu samar da kwasfa na nau'in Sphaerotilus da Leptothrix an tattara su daga tushen ruwan rafi na yanayi mai tsayi.Tsarin tsarin mulki na farko da matakan oxide na samfuran bayan zaɓin noman ƙwayoyin cuta akan kafofin watsa labarai daban-daban guda biyu ta amfani da bincike na kunnawa neutron (NAA), microscopy na lantarki (SEM, TEM), da diffraction X-ray (XRD).An bayyana babban matakin wadatar baƙin ƙarfe ta hanyar fasahar NAA a cikin warewar da aka haɓaka idan aka kwatanta da samfurin tunani daga yanayi.Nau'i uku na mahadi na baƙin ƙarfe oxide an kafa bayan noma a cikin matsakaici na Adler: lepidocrocite (γ-FeOOH), magnetite (Fe3O4), da goethite (α-FeOOH).Noman a cikin Matsakaicin Warewa ya ba da lokaci guda, na goethite, ban da samfurin guda ɗaya mai iya bambanta adadin lepidocrocite.Binciken XRD da EM ya nuna cewa an yi amfani da oxides na biogenic.Bincikenmu yana misalta yuwuwar tsarin fasahar kere kere don samun, a ƙarƙashin yanayin wucin gadi, ɗimbin samfuran da ke ɗauke da baƙin ƙarfe waɗanda za a iya ƙara amfani da su a cikin nano- da fasahar halittu masu dacewa.
