Nā huahana
Folic Acid
Hui Pū ʻIa
Ke kino
ʻO ke ʻano: melemele a ʻalani Crystalline Powder
Māmā:1.4704 (manaʻo koʻikoʻi)
Lae hehee:250 °c
Lahi paila:552.35°c
Hoʻololi: 1.6800 (manaʻo)
Ka Poali Pono:20 º (c=1, 0.1n Naoh)
Kūlana mālama: 2-8°c
Hiki ke hoʻoheheʻe ʻia: ka wai e hoʻolapalapa ai: Soluble1%
ʻAkika Kumu(pka):pka 2.5 (ʻaʻole maopopo)
ʻAla: ʻaʻala ʻole
Hiki i ka wai:1.6 Mg/l (25 ºc)
ʻIkepili Palekana
Māhele pōʻino: ʻAʻole nā mea pōʻino
No ka lawe ʻana i nā waiwai pōʻino:
Māhele Packaging:
Palapala noi
Māhele pōʻino: ʻAʻole nā mea pōʻino
No ka lawe ʻana i nā waiwai pōʻino:
Māhele Packaging:
ʻO ka ʻakika Folic kahi huaʻa wai hiki ke hoʻoheheʻe ʻia me ka molecular formula C19H19N7O6, i kapa ʻia no ka mea he nui loa ia i nā lau ʻōmaʻomaʻo, ʻike ʻia hoʻi ʻo ka pteroylglutamic acid.Loaʻa ia ma nā ʻano he nui i ke ʻano a ʻo kona hui makua he hui pū ʻana o 3 mau mea: pteridine, p-aminobenzoic acid a me glutamic acid.
Loaʻa i ka ʻakika Folic hoʻokahi a ʻoi aʻe paha nā pūʻulu glutamyl, a ʻo ka hapa nui o nā ʻano o ka folic acid he polyglutamic acid forms.ʻO ke ʻano biologically active o ka folic acid he tetrahydrofolate.ʻO ka waikawa Folic he kristal melemele a hiki ke hoʻoheheʻe ʻia i ka wai, akā hiki ke hoʻoheheʻe ʻia kona paʻakai sodium i ka wai.ʻAʻole hiki ke hoʻoheheʻe ʻia i ka ethanol.Hiki ke hoʻopau ʻia i loko o nā hāʻina ʻakika a paʻa ʻole hoʻi i ka wela, nalowale maʻalahi i ka lumi wela, a hiki ke palaho ke ʻike ʻia i ka mālamalama.
Hoʻopili ʻia ka folic acid i loko o ke kino me ka ikaika a me ka passively e ka diffusion, ʻoi loa ma ka ʻaoʻao o luna o ka ʻōpū liʻiliʻi.ʻOi aku ka kiʻekiʻe o ka absorption rate o ka folic acid i hoʻemi ʻia, ʻoi aku ka nui o ka glutamyl i ka haʻahaʻa o ka absorption rate, a hoʻomaʻamaʻa ʻia ka absorption e ka glucose a me ka vitamina C. Ma hope o ka absorption, mālama ʻia ka folic acid i loko o ka paia o ka ʻōpū, ate, iwi iwi a me nā mea ʻē aʻe. a ua hoʻemi ʻia i ka physiologically active tetrahydrofolate (THFA a i ʻole FH4) e ka enzyme NADPH, i komo i ka synthesis o nā purines a me nā pyrimidines.No laila, he kuleana koʻikoʻi ka Folic acid i ka synthesis protein a me ka māhele cell a me ka ulu ʻana, a hoʻoikaika i ka hoʻokumu ʻana o nā ʻulaʻula maʻamau.ʻO ka nele i ka waikawa folic hiki ke alakaʻi i ka hoʻemi ʻana i ka hana hemoglobin i loko o nā keʻena koko ʻulaʻula a me ka hōʻino ʻana i ka maturation cell, ka hopena i ka anemia megaloblastic.
