Nkọwa dị mkpirikpi:
Nọmba CAS: 58-85-5
Usoro ihe omimi: C10H16N2O3S
arọ molekụla: 244.31
Ọdịdị kemịkal:
| Ozi bụ isi | |
| Aha ngwaahịa | D-Biotin |
| Aha ọzọ | vitamin H na coenzyme R |
| Ọkwa | nri ọkwa |
| Ọdịdị | White crystalline ntụ ntụ |
| Nyocha | 99% |
| Ndụ nchekwa | afọ 2 |
| Nkwakọ ngwaahịa | 25kg / agba |
| Njirimara | Soluble na mmiri ọkụ, dimethyl sulfoxide, mmanya na benzene. |
| Ọnọdụ | Chekwaa n'ebe dị jụụ na nkụ, zere ọkụ siri ike na okpomọkụ. |
Nkọwa nke ngwaahịa
Biotin, nke a na-akpọkwa vitamin H (H na-anọchi anya Haar und Haut, okwu German maka "ntutu na akpụkpọ") ma ọ bụ vitamin B7, bụ vitamin B na-agbaze mmiri. Ọ na-etinye aka na usoro metabolic dị iche iche, ma n'ime mmadụ ma n'ime ihe ndị ọzọ, bụ isi metụtara ojiji nke abụba, carbohydrates, na amino acids.
D-biotin bụ otu n'ime ụdị asatọ nke vitamin na-agbaze mmiri, biotin, nke a makwaara dị ka vitamin B-7. Ọ bụ coenzyme - ma ọ bụ onye inyeaka enzyme - maka ọtụtụ mmeghachi omume metabolic na ahụ. D-biotin na-etinye aka na lipid na protein metabolism ma na-enyere aka ịtụgharị nri ka ọ bụrụ glucose, nke ahụ na-eji maka ume. Ọ dịkwa mkpa maka idobe akpụkpọ ahụ, ntutu na akpụkpọ anụ mucous.
Ngwa na ọrụ
Dị ka ndepụta mgbakwunye, a na-ejikarị ya maka anụ ọkụkọ na ịgha mkpụrụ. Ọtụtụ mgbe, ụmụ irighiri ihe ejikọtara ọnụ bụ 1%-2%.
Ọ bụ ihe mgbakwunye nri. Dịka iwu China GB2760-90 si kwuo, enwere ike iji ya dị ka ụlọ ọrụ nri dịka enyemaka nhazi. Ọ nwere ọrụ physiological iji gbochie ọrịa anụ ahụ ma kwalite metabolism lipid na ihe ndị ọzọ.
Ọ bụ carboxylase coenzyme, na-etinye aka na ọtụtụ mmeghachi omume carboxylation, yana coenzyme dị mkpa na metabolism nke shuga, protein na abụba.
A na-eji ya eme ihe dị ka ihe mgbaka nri. A na-eji ya maka nri ụmụ ọhụrụ na ego nke 0.1 ~ 0.4mg / kg, na mmiri ọṅụṅụ 0.02 ~ 0.08mg / kg.
Enwere ike iji ya maka ịkpọ protein, antigens, antibodies, nucleic acid (DNA, RNA) na ndị ọzọ.
