Riboflavin / Huaʻai B2(83-88-5)
Hōʻike huahana
ʻO Riboflavin, i ʻike ʻia ʻo ka huaʻa B2, he huaora i loaʻa i ka meaʻai a kūʻai ʻia ma ke ʻano he meaʻai meaʻai.[3]He mea nui ia i ka hana ʻana o ʻelua coenzymes nui, flavin mononucleotide a me flavin adenine dinucleotide.Hoʻopili ʻia kēia mau coenzymes i ka metabolism ikehu, ka hanu cellular, a me ka hana antibody, a me ka ulu maʻamau a me ka ulu ʻana.Pono pū nā coenzymes no ka metabolism o ka niacin, ka huaʻa B6, a me ka folate.Ua kuhikuhi ʻia ʻo Riboflavin no ka mālama ʻana i ka ʻili ʻana o ka corneal, a lawe ʻia ma ka waha, hiki ke hōʻemi i ka ulu ʻana o ka migraine headache i nā pākeke.
He mea kakaikahi ka hemahema o Riboflavin a ua hele pū ʻia me nā hemahema o nā huaora a me nā meaʻai ʻē aʻe.Hiki ke pale ʻia a mālama ʻia paha e nā mea hoʻohui waha a i ʻole nā injections.Ma ke ʻano he vitamina hiki ke hoʻoheheʻe ʻia i ka wai, ʻaʻole mālama ʻia nā riboflavin i ʻai ʻia ma mua o nā pono meaʻai;ʻaʻole komo ʻia a komo ʻia a hoʻokuʻu koke ʻia i loko o ka mimi, no laila e loaʻa i ka mimi kahi ʻulaʻula melemele.ʻO nā kumu kūlohelohe o riboflavin ka ʻiʻo, ka iʻa a me ka moa, nā hua manu, nā huahana waiu, nā lau ʻōmaʻomaʻo, nā halo, a me nā ʻalemona.Pono kekahi mau ʻāina i ka hoʻohui ʻana i ka palaoa.
Nā hana
ka ikehu metabolism, ka hanu cell, ka hana antibody, ka ulu a me ka ulu ana. He mea nui ka Riboflavin no ka metabolism o ka carbohydrates, protein a me ka momona. FAD kokua i ka hoohuli ana o tryptophan i niacin (vitamina B3) a me ka huli ana o ka huaora B6 i ka coenzyme pyridoxal 5 ' Pono ka phosphate i ka FMN.Hoʻokomo ʻia ʻo Riboflavin i ka mālama ʻana i nā pae holoʻokoʻa maʻamau o ka homocysteine;i ka hemahema o riboflavin, piʻi ka pae homocysteine, hoʻokiʻekiʻe i ka pilikia o nā maʻi cardiovascular.
| Nā mea | Nā palena | Nā hualoaʻa |
| Ka nana aku | ʻAlani Melemele Crystalline Pauda | Hoʻohālike |
| ʻIkepili | maikaʻi | Hoʻohālike |
| Kaʻakika a i ʻole ka alkalinity | E nānā i ke kala o ka hoʻonā hoʻāʻo Ma hope o ka hoʻohui ʻana i nā haʻina pili | Hoʻohālike |
| Lumiflavin | Absorbance o ka kānana ma 440nm ʻAʻole iʻoi aku ma mua o 0.025 (USP); | 0.009 |
| Absorbance | 0.31 – 0.33 A375nm/A267nm 0.36 – 0.39 A444nm/A267nm | 0.32/0.38 |
| Nui ʻāpana | 100% hala 60 mesh | Hoʻohālike |
| Kahuli kiko'ī | Ma waena o-115° a me-135°(EP/BP/USP) | 121°(USP) |
| Nalo ma ka maloo | ≤1.5% | 0.8% |
| Metala Kaumaha | <10ppm | Hoʻohālike |
| Koena ma ka Ignition | ≤0.03%(USP) | 0.1% |
| ʻO nā mea haumia kino | Hana IV<467>(USP) | Hoʻohālike |
| ʻIke (ma ke kumu maloʻo) | 98.0% - 102.0%(USP) | 99.85% |
