Vhitamini D3 (Cholecalciferol) CAS:67-97-0 Mugadziri Mutengesi Mufananidzo Wakaratidzwa

Vhitamini D3 (Cholecalciferol) CAS:67-97-0 Mugadziri wezvinhu

Vhitamini D imishonga inobva mumasero emuropa. Ishoko rekuti mishonga ine maumbirwo akafanana uye ine simba rekukura nekuchengetedza mapfupa. Parizvino, kune marudzi anopfuura gumi ema sterol ane vhitamini D. Asi kune zvinhu zviviri chete zvakakosha, zvinozivikanwa se pro-vitamin D. Imwe i ergosterol inowanikwa mumafuta emuriwo kana mbiriso, iyo inogona kugadzira vhitamini D2 kana yapiswa nezuva kana mwaranzi ye ultraviolet. Inozivikanwawo se cholecalciferol kana ergocalciferol. Imwe i 7-dehydrochlorosterol inowanikwa muganda. Ichava vhitamini D3 mushure mekupiswa nechiedza. Inonziwo cholecalciferol. D2 neD3 dzine maumbirwo akafanana. Idzo B ring derivatives dze precursors dze sterol. Musiyano ndewekuti side chain yevhitamini D2 ine methyl group uye double bond imwe.

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Vhitamini D3 inogona kuchengetedza metabolism yecalcium nephosphorus yakajairika, ichisimudzira kutorwa kwecalcium nephosphorus mumuviri. Kana ikashaikwa, vana vanowana ma rickets zviri nyore. Vhitamini D ivhitamini inonyungudika mumafuta. Kune mishonga gumi nemaviri inozivikanwa kuti ine simba revhitamini D. Vhitamini D2 nevhitamini D3 zvine kukosha kwakakosha mukushandiswa kwe steroid. D3 ndiyo inonyanya kupihwa pasi rose, "International Standards" yevhitamini D3 yakachena. Basa guru revhitamini D ndere metabolism yecalcium, phosphorus. Zvakaoma kukurudzira kutorwa kwecalcium nephosphorus uye calcium calcium. Kana muviri usina vhitamini D, kugona kunwa calcium nephosphorus kuchaderera, uye huwandu hwecalcium nephosphorus muropa huchaderera. Ipapo calcium nephosphorus hazvigone kuiswa mumapfupa, kunyangwe munyu wemapfupa uchanyungudika uye zvinokanganisa calcium calcium mumapfupa. Kushomeka kwevhitamini D muvana kuchawana ma rickets. Kushomeka kwevhitamini D muvanhu vakuru kuchawana osteomalacia. VaJapan vanofarira kugadzira nekushandisa D2. Munzvimbo dzakasiyana-siyana dzinodiwa, huwandu hwemishonga i30%, zvekudya zvinowedzerwa i65%, uye zvekudya zvinowedzerwa i5%. Zvichienderana ne "kushandiswa kwemitemo yehutano yezvekudya (1993)" yakaburitswa neBazi reHutano, D2 neD3, sezvinowedzera zvekudya, zvinogona kushandiswa pamukaka wemvura, margarine, zvigadzirwa zvemukaka uye chikafu chevana. Mishonga yeVitamin. Inonyanya kukurudzira kunyudzwa kwecalcium nephosphorus mudumbu kurapa maronda emudumbu neosteomalacia. Inonyanya kushandiswa muzvikafu, zvigadzirwa zvehutano nezvimwe zvigadzirwa zvine chekuita nazvo.

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Kuumbwa	C27H44O
Kuyedza	99%
Chitarisiko	Upfu chena
Nhamba yeCAS	67-97-0
Kurongedza	25KG
Hupenyu hweSherufu	makore maviri
Kuchengetera	Chengeta munzvimbo inotonhorera uye yakaoma
Chitupa	ISO.