Beta-Carotene Cas: 7235-40-7
| Umubare wa Cataloge | XD91185 |
| izina RY'IGICURUZWA | Beta-Carotene |
| URUBANZA | 7235-40-7 |
| Inzira ya molekulari | C40H56 |
| Uburemere bwa molekile | 536.89 |
| Ibisobanuro birambuye | Ibidukikije |
| Amategeko agenga ibiciro | 2932999099 |
Kugaragaza ibicuruzwa
| Kugaragara | Umutuku cyangwa umutuku-umutuku |
| Assay | 99% |
| Ingingo yo gushonga | 176 - 182 Impamyabumenyi C. |
| AS | <2ppm |
| Gutakaza Kuma | <5.0% |
| Imyambarire | <3MPN / g |
| Umubumbe n'umusemburo | <100cfu / g |
| Umubare wa bacteri zose | <1000cfu / g |
Beta-karotene
Beta-karotene ni karotenoide isanzwe iboneka mu mboga rwatsi n'umuhondo n'imbuto.Beta-karotene ni tetraterpenoid ivanze, igizwe na bine isoprene inshuro ebyiri.Ifite impeta imwe ya beta-violone kuri buri mpera ya molekile.Molekile ebyiri za vitamine A zirashobora gukorwa no kuruhuka hagati.Ifite imigozi myinshi kandi ihuza hagati yimigabane yombi.Molekile imaze igihe kinini ihuza chromofores ebyiri, bityo ikaba ifite umutungo wo kwinjiza urumuri kandi ikagira umuhondo.Uburyo nyamukuru bwa beta-karotene ni trans-trans, 9-cis, 13-cis na 15-cis.Hariho isomeri zirenga 20 za beta-karotene, zidashobora gushonga mumazi kandi zishonga gato mumavuta yibimera.Zishobora gushonga muburyo bwa hydrocarbone ya alifatique na aromatique, byoroshye gushonga muri chloroform, bidahindagurika mumiterere yimiti, kandi byoroshye okiside mumucyo no gushyushya.
Beta-karotene irashobora gukorwa na synthesis ya chimique, gukuramo ibimera na fermentation ya mikorobe.Ukurikije uburyo butandukanye bwo gukora, irashobora kugabanywamo ibyiciro bibiri: synthesis yimiti ya beta-karotene na beta-karotene karemano.Kugeza ubu, inyinshi muri zo ni imiti.Kuberako beta-karotene isanzwe ifite anti-chromosomal aberration, ingaruka zo kurwanya kanseri nibikorwa bikomeye bya physiologique, igiciro cya beta-karotene karemano ni kinini.Bikubye kabiri imiti.
Beta-karotene izwi nkisoko ya vitamine A. Mbere sintezeza beta-karotene yakoreshwaga cyane mubiribwa, kwisiga no mubuzima.Hamwe niterambere ryuburozi nubuhanga bwisesengura, ubushakashatsi bwerekana ko nubwo ubwiza bwa beta-karotene ikomatanyirijwe hamwe nuburyo bwa chimique buri hejuru kandi igiciro cyumusaruro ukaba muke, biroroshye kwinjiza ibicuruzwa bike byimiti yuburozi mubicuruzwa.Kubwibyo, hamwe nogukomeza kunoza ubumenyi, gukuramo kamere ya beta-karotene bizafata umwanya ukomeye kumasoko.Ariko kubera ibinure-binini bya beta-karotene, ikoreshwa ryayo ryaragabanutse cyane.Ubushakashatsi bumwe bwongereye amazi ya beta-karotene hakoreshejwe saponification na emulisifike, ariko ubu buryo bufite igihe kirekire, bugira ingaruka zikomeye kumutekano wa beta-karotene, kandi bufite igiciro cyinshi.Gukuramo beta-karotene karemano, ibishishwa kama muburyo bwinshi bukoreshwa muri iki gihe, hamwe n’ikibazo gisigaye cy’umuti w’ubumara cyagiye kibuza ikoreshwa ry’ibicuruzwa biva mu mahanga, bigatuma umutekano w’ibiribwa ndetse n’ibibazo byangiza ibidukikije.Kuvanwa mu mazi-beta-karotene-yashizwemo amazi nabyo byavuzwe, ariko amazi-ya-beta-karotene arakennye, ubusanzwe abifashijwemo na enzymes, bityo ikiguzi kikaba kinini kandi gusaba ni bibi.Ugereranije nuburyo busanzwe bwo kuvoma, uburyo bwo gukuramo ultrasonic bufite ibyiza byubworoherane, igipimo kinini cyo gukuramo nigihe gito cyo gukora.Kubwibyo, nkuburyo bushya bwo gukuramo inzoga-soluble beta-karotene, gukuramo ultrasonic bifite ibyifuzo byiza byo gusaba muriki gice.
Gukoresha beta-karotene
Nubwoko bwamavuta aribwa-pigment pigment, beta-karotene yakiriwe neza ninganda zibiribwa kuko ibara ryayo rishobora gutwikira sisitemu zose zamabara kuva kumutuku kugeza kumuhondo kubera ubunini bwazo butandukanye.Birakwiriye cyane mugutezimbere ibicuruzwa byamavuta nibicuruzwa bya poroteyine, nka margarine, ibicuruzwa bitunganijwe neza byamafi, ibikomoka ku bimera, ibiryo byihuta-nibindi.
