Vitamine H (Biotin) Cas: 58-85-5
| Umubare wa Cataloge | XD91872 |
| izina RY'IGICURUZWA | Vitamine H (Biotine) |
| URUBANZA | 58-85-5 |
| Imiterere ya molekularila | C10H16N2O3S |
| Uburemere bwa molekile | 244.31 |
| Ibisobanuro birambuye | -20 ° C. |
| Amategeko agenga ibiciro | 29362930 |
Kugaragaza ibicuruzwa
| Kugaragara | Ifu ya kirisiti yera |
| Assay | 99% min |
| Ingingo yo gushonga | 231-233 ° C (lit.) |
| alfa | 89 º (c = 1, 0.1N NaOH) |
| Ingingo yo guteka | 573.6 ± 35.0 ° C (Biteganijwe) |
| ubucucike | 1.2693 (igereranya) |
| indangagaciro | 90.5 ° (C = 2, 0.1mol / L NaOH) |
| gukemura | H2O: 0.2 mg / mL Ibisubizo byiyongera hiyongereyeho 1 N NaOH. |
| pka | 4.74 ± 0.10 (Byahanuwe) |
| PH | 4.5 (0.1g / l, H2O) |
| ibikorwa byiza | [α] 20 / D + 91 ± 2 °, c = 1% muri 0.1 M NaOH |
| Amazi meza | Gushonga mumazi ashyushye, dimethyl sulfoxide, inzoga na benzene. |
| Yumva | Umucyo |
Biotine irakenewe mu mikurire ya selile, kubyara aside irike, hamwe na metabolism y'amavuta na aside amine.Ifite uruhare mukuzunguruka kwa acide citric, aribwo buryo bukoreshwa ningufu za biohimiki mugihe cyo guhumeka ikirere.Biotine ni coenzyme ya enzymes ya carboxylase, igira uruhare muguhuza aside irike, isoleucine, na valine, no muri gluconeogenez.Byongeye kandi, biotine ikoreshwa cyane mu nganda zikoresha ikoranabuhanga mu guhuza poroteyine kugira ngo isuzume ibinyabuzima.
Dukeneye biotine hafi ya microgramo 100 kugeza 300 kumunsi.Hariho poroteyine ya antibiotique ishobora guhuza na biotine mu igi ryera.Nyuma yo guhuza, ntishobora kwinjizwa n'inzira zifungura;bikaviramo kubura inyamaswa za biotine, icyarimwe gutakaza ubushake bwo kurya, glossitis, dermatitis dermatitis, gukuramo umusatsi nibindi.Nyamara, nta kibazo cyo kubura biotine ku bantu, birashoboka ko usibye amasoko y'ibiryo, bagiteri zo mu nda nazo zishobora guhuza biotine.Biotine ni coenzyme ya enzymes nyinshi mumubiri wumuntu.Ifite uruhare muri metabolism ya acide alifatique, karubone, vitamine B12, aside folike na aside pantothenique;guteza imbere synthesis ya proteine na urea, no guteza imbere gusohoka.
Fasha ibinure, glycogene na aminide acide ya synthesis isanzwe na metabolism mumubiri wumuntu;
Guteza imbere imikorere isanzwe no gukura kwa glande yu icyuya, tissue nervice, igufwa ryamagufa, gonado yumugabo, uruhu numusatsi, kandi bigabanye eczema, ibimenyetso bya dermatite;
Irinde umusatsi wera no guta umusatsi, ugire uruhare mu kuvura uruhara;
Kuraho ububabare bw'imitsi;
Guteza imbere synthesis no gusohora urea, synthesis ya purine na aside oleic biosynthesis;
Mu kuvura aterosklerose, inkorora, dyslipidemiya, hypertension, indwara z'umutima zifata n'amaraso.
