Beta carotene | 7235-40-7

β-carotene bụ ụcha ọbara ọbara na-acha ọbara ọbara nke jupụtara na osisi na mkpụrụ osisi. Ọ bụ ngwakọta nke organic na kemịkalụ kemịkalụ dị ka hydrocarbon na kpọmkwem dị ka terpenoid (isoprenoid), na-egosipụta nsonaazụ ya site na nkeji isoprene. β-carotene bụ biosynthesized sitere na geranylgeranyl pyrophosphate. Ọ bụ akụkụ nke carotene, nke bụ tetraterpenes, na-emepụta biochemically site na nkeji isoprene asatọ ma si otú a nwee carbon 40. N'ime klas nke carotenes n'ozuzu a, a na-amata β-carotene site na inwe mgbanaka beta na nsọtụ abụọ nke molekul. A na-abawanye nnabata nke β-carotene ma ọ bụrụ na ejiri abụba rie ya, n'ihi na carotene na-agbaze abụba.

A na-eji ya na premix anụmanụ na ihe oriri na-edozi ahụ, na-emeziwanye ihe nchebe anụmanụ, na-eme ka ọnụọgụ anụ ahụ dị ndụ, nwere ike ịkwalite uto anụmanụ, meziwanye mmepụta ihe, karịsịa maka mmepụta ụmụ anụmanụ nwere mmetụta doro anya, na ọ bụkwa ụdị pigmenti dị irè.