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Wikamina D3 (Cholecalciferol) CAS:67-97-0 Mea Hana Mea Hoʻolako

He mau mea hoʻohui steroid ka Vitamin D. ʻO ia ka huaʻōlelo maʻamau no nā hui i loaʻa nā ʻano like a loaʻa ka hopena o ka ulu ʻana o ka iwi maʻamau a me ka mālama ʻana. I kēia manawa, aia ma ka liʻiliʻi he ʻumi mau ʻano sterols i loaʻa ka hana vitamin D. Akā ʻelua wale nō mea nui, i ʻike ʻia ʻo pro-vitamin D. ʻO kekahi ʻo ergosterol i loaʻa i ka ʻaila mea kanu a i ʻole ka hū, hiki ke hoʻopuka i ka vitamin D2 ke hoʻomālamalama ʻia e ka lā a i ʻole ka radiation ultraviolet. Ua ʻike ʻia hoʻi ʻo ia he cholecalciferol a i ʻole ergocalciferol. ʻO kekahi ʻo 7-dehydrochlesterol i loaʻa i ka ʻili. E lilo ia i vitamin D3 ma hope o ka hoʻomālamalama ʻia e ka mālamalama. Ua kapa ʻia hoʻi ʻo cholecalciferol. He ʻano like ko D2 a me D3. He mau mea hoʻohui B apo lākou o nā precursors o ka sterol. ʻO ka ʻokoʻa, ʻo ke kaulahao ʻaoʻao o ka vitamin D2 he hui methyl a hoʻokahi pilina pālua.


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Hoʻohana a me ka hopena

Hiki i ka Vitamin D3 ke mālama i ka metabolism maʻamau o ka calcium a me ka phosphorus, e paipai i ke kino e omo i ka calcium a me ka phosphorus. Ke nele, maʻalahi nā keiki i ka rickets. He vitamina momona-soluble ka Vitamin D. Aia he ʻumikūmālua mau hui i ʻike ʻia he hopena o ka vitamin D. ʻO ka Vitamin D2 a me ka vitamin D3 ka mea nui i ka hana pono ʻole i nā laina steroid derivative. Hāʻawi ʻia ʻo D3 i ka mea nui ma ka honua, "International Standards" o ka vitamin D he crystalline D3 maʻemaʻe. ʻO ka hana nui o ka vitamin D ka metabolism o ka calcium, phosphorus. He paʻakikī ke paipai i ka omo ʻana o ka calcium a me ka phosphorus a me ka calcification o ka iwi. Ke nele ke kino i ka vitamin D, e emi iho ka hiki ke omo i ka calcium a me ka phosphorus, a e emi iho ka nui o ka calcium a me ka phosphorus i loko o ke koko. A laila ʻaʻole hiki ke waiho ʻia ka calcium a me ka phosphorus i loko o ka ʻiʻo iwi, a hiki i ka paʻakai iwi ke hoʻoheheʻe a pale i ka calcification o ka iwi. ʻO ka nele o nā keiki i ka vitamin D e loaʻa i ka rickets. ʻO ka nele o ka vitamin D i nā pākeke e loaʻa i ka osteomalacia. Makemake nā Kepanī e hana a hoʻohana i ka D2. I nā ʻano noi like ʻole, ʻo ka nui o ka lāʻau lapaʻau he 30%, ʻo nā mea hoʻohui hānai he 65%, a ʻo nā mea hoʻohui meaʻai he 5%. Wahi a ka "food fortifier use of health standards (1993)" i hoʻopuka ʻia e ke Kuhina Ola, ʻo D2 a me D3, ma ke ʻano he mea hoʻohui meaʻai, hiki ke hoʻohana ʻia no ka waiū wai, margarine, nā huahana waiū a me ka meaʻai pēpē. Nā lāʻau lapaʻau huaora. Hiki iā ia ke hoʻolaha nui i ka omo ʻana o ka ʻōpū a me ka waiho ʻana o ka calcium a me ka phosphorus no ka mālama ʻana i nā rickets a me ka osteomalacia. Hoʻohana nui ʻia ia i ka meaʻai, nā huahana olakino a me nā huahana pili ʻē aʻe.

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Hoʻopili Huahana:

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ʻIke Hou Aʻe:

Hoʻonohonoho ʻana C27H44O
Hoʻāʻo 99%
helehelena Pauka keʻokeʻo
Helu CAS. 67-97-0
Hoʻopili ʻana 25KG
Ola Papa 2 mau makahiki
Ka Waihona E mālama i kahi maloʻo a me kahi anuanu
Palapala hōʻoia ISO.

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