Riboflavin / Vitamin B2 (83-88-5)
Bayanin Samfura
Riboflavin, wanda kuma aka sani da bitamin B2, bitamin ne da ake samu a abinci kuma ana sayar da shi azaman kari.[3]Yana da mahimmanci ga samuwar manyan coenzymes guda biyu, flavin mononucleotide da flavin adenine dinucleotide.Wadannan coenzymes suna da hannu a cikin makamashi metabolism, respiration na salula, da kuma samar da antibody, kazalika da al'ada girma da ci gaba.Hakanan ana buƙatar coenzymes don haɓakar niacin, bitamin B6, da kuma folate.An wajabta Riboflavin don magance bakin ciki, kuma a sha da baki, yana iya rage yawan ciwon kai a cikin manya.
Karancin Riboflavin yana da wuya kuma yawanci yana tare da rashi na sauran bitamin da abubuwan gina jiki.Ana iya hana shi ko magani ta hanyar kari na baka ko ta allurai.A matsayin bitamin mai narkewa da ruwa, duk wani riboflavin da aka cinye fiye da buƙatun abinci mai gina jiki ba a adana shi;ko dai ba a tsotse shi ba ko kuma a tsotse shi kuma a fitar da shi da sauri a cikin fitsari, yana sa fitsari ya sami launin rawaya mai haske.Tushen riboflavin na halitta sun haɗa da nama, kifi da tsuntsaye, qwai, kayan kiwo, kayan lambu kore, namomin kaza, da almonds.Wasu ƙasashe suna buƙatar ƙarinta ga hatsi.
Ayyuka
makamashi metabolism, cell respiration, antibody samar, girma da kuma ci gaba.Riboflavin yana da muhimmanci ga metabolism na carbohydrates, furotin da fats.FAD yana taimakawa wajen canza tryptophan zuwa niacin (bitamin B3) da kuma canza bitamin B6 zuwa coenzyme pyridoxal 5' -phosphate yana buƙatar FMN.Riboflavin yana da hannu wajen kiyaye matakan homocysteine na yawo na al'ada;a cikin rashi na riboflavin, matakan homocysteine na karuwa, yana haɓaka haɗarin cututtukan zuciya.
Abubuwa | Iyaka | Sakamako |
Bayyanar | Orange Yellow Crystalline Foda | Daidaita |
Bayyanawa | M | Daidaita |
Acidity ko Alkalinity | Duba launi na maganin gwajin Bayan ƙara daidaitattun mafita | Daidaita |
Lumiflavin | Ciwon tacewa a 440nm Bai wuce 0.025 (USP); | 0.009 |
Abun sha | 0.31 - 0.33 A375nm/A267nm 0.36 - 0.39 A444nm/A267nm | 0.32/0.38 |
Girman Juzu'i | 100% wuce 60 raga | Daidaita |
Takamaiman Juyawa | Tsakanin-115° da-135°(EP/BP/USP) | 121°(USP) |
Asara akan bushewa | ≤1.5% | 0.8% |
Karfe masu nauyi | <10ppm | Daidaita |
Ragowa akan Ignition | ≤0.03% (USP) | 0.1% |
Najasa maras tabbas | Hanyar IV<467>(USP) | Daidaita |
Assay (bisa bushewa) | 98.0% - 102.0% (USP) | 99.85% |