XD90440 Vitamin B12 Cas: 68-19-9 Uzuzu kristal uhie gbara ọchịchịrị, ma ọ bụ kristal na-acha uhie uhie gbara ọchịchịrị.
| Nọmba katalọgụ | XD90440 |
| Aha ngwaahịa | Vitamin B12 |
| CAS | 68-19-9 |
| Usoro ihe omimi | C63H88Con14O14P |
| Ibu molekụla | 1355.36 |
Nkọwapụta ngwaahịa
| Ọdịdị | Uzuzu kristal uhie gbara ọchịchịrị, ma ọ bụ kristal uhie gbara ọchịchịrị |
| Nyocha | 99% |
| Mmechi | Dabara na EP7.0 |
| njirimara | Na-akwado UV na TLC |
| Ngụkọta ọnụ ọnụ efere | 800cfu/g max |
| E.Coli | Ihe ọjọọ |
| Ọgwụ nje endotoxin | 0.4EU/mg max |
| Ọnwụ na ihicha | <12% |
| Ihe ndị emetụtara | 3.0% kacha |
| Ihe mgbaze fọdụrụnụ | Acetone: <0.5% |
| Yist & ebu | 80cfu/g kacha |
| Pyrogen efu | Na-akwado EP 7.0 |
A nakọtara ihe nje bacteria na-esi na nje bacteria na-akpụ n'ọbọ nke genera Sphaerotilus na Leptothrix site na isi iyi iyi mmiri dị elu.A na-amụ usoro iwu elementrị na usoro oxide nke ngwaahịa ahụ mgbe ahọpụtara nje bacteria na mgbasa ozi abụọ dị iche iche site na iji nyocha activation neutron (NAA), microscopy eletrọn (SEM, TEM), na diffraction X-ray (XRD).Usoro NAA gosipụtara ọkwa dị elu nke ígwè n'ime ebe dịpụrụ adịpụ ma e jiri ya tụnyere ihe atụ ntụaka sitere na okike.Ewubere ụdị atọ nke ogige oxide iron mgbe a zụlitere ya na etiti Adler: lepidocrocite (γ-FeOOH), magnetite (Fe3O4), na goethite (α-FeOOH).Ihe a kụrụ n'ubi dịpụrụ adịpụ wepụtara otu akụkụ, nke goethite, ewezuga otu ihe nlele nwere oke lepidocrocite.Nnyocha XRD na EM na-egosi na oxides biogenic bụ nanosized.Ọmụmụ ihe anyị na-egosipụta ohere nke usoro biotechnology iji nweta, n'okpuru ọnọdụ artificial, ọnụ ọgụgụ buru ibu nke ígwè nwere ike iji mee ihe ọzọ na nano- na biotechnology kwesịrị ekwesị.
