Riboflavin Cas: 83-88-5 ʻAlani pauka 99%
| Helu Helu | XD90448 |
| inoa mea kūʻai | Riboflavin |
| CAS | 83-88-5 |
| ʻĀpana Molekala | C17H20N4O6 |
| Kaumaha Molecular | 376.36 |
| Nā kikoʻī mālama | Ambient |
| Kānāwai Kūʻai Kūlike | 29362300 |
Huahana Huahana
| Ka nana aku | ʻAlani pauda |
| Hoʻāʻo | >99% |
| Nā metala kaumaha | <0.001% |
| AS | <0.002% |
| Nalo ma ka maloo | <0.5% |
| Koena ma ka Ignition | <0.2% |
| ʻO ka hoʻololi ʻana i ka optical kikoʻī | -120 a i -140 |
Lawe ʻia ʻo Riboflavin, ʻo ia hoʻi ʻo ka huaʻa B2, ma waena o ka membrane olaola i loko o nā kino like ʻole e nā ʻōnaehana lawe.Hōʻike ʻia ʻo Riboflavin transporter RFVT3 i loko o ka ʻōpū liʻiliʻi a ua manaʻo ʻia e hoʻokaʻawale i loko o nā membrane apical o nā cell epithelial intestinal.Ma kēia haʻawina, ua noiʻi mākou i ke komo ʻana o ka RFVT3 i ka absorption riboflavin me ka hoʻohana ʻana i nā pūnaewele T84 epithelial intestinal a me ka ʻōpū liʻiliʻi ʻiole.Hōʻike nā pūnaewele T84 i ka RFVT3 a mālama i ka lawe ʻana i ka riboflavin unidirectional e pili ana i ka absorption o ka ʻōpū.ʻO ka lawe ʻana o Apical [(3)H] riboflavin i ka pH i hilinaʻi ʻia ma nā pūnaewele T84.ʻAʻole i hoʻopilikia ʻia kēia uptake e ka Na (+) depletion ma apical pH 6.0, ʻoiai ua hoʻemi nui ʻia ma apical pH 7.4.ʻO ka [(3)H] riboflavin uptake mai ka ʻaoʻao apical o nā pūnaewele T84 i hoʻopaʻa ʻia e ka RFVT3 selective inhibitor methylene blue a ua hoʻemi nui ʻia e ka transfection o RFVT3-liʻiliʻi-liʻiliʻi RNA.I loko o ka'ōpū'ōpū, ua hōʻikeʻia ka RFVT3 i ka jejunum a me ka ileum.Ua ana ʻia ka ʻiole jejunal a me ka ileal o [(3)H] riboflavin e ke ala pani pani pani ʻia a ua hoʻemi nui ʻia e ka methylene blue.Hōʻike ikaika kēia mau hualoaʻa e pili pono ana ka RFVT3 i ka absorption riboflavin i loko o nā membrane apical o nā pūpū epithelial intestinal.
