番紅花素 的英文怎麼說
中文拼音 [pānhónghuāsù]
番紅花素
英文
crocin i-
Nutrilite chewable concentrated fruits and vegetables tablets provide key phytonutrients ? including ellagic acid, hesperidin, lutein and lycopene ? that work together to boost overall health
每4片紐崔萊果蔬嚼片提供足夠每日人體所需的植物營養素，包括柔花酸、橙皮甙、葉黃素及番茄紅素，有助人體達至優質的健康水平。Phytoene desaturase ( pds ) has recently been identified as an important enzyme in carotenoid metabolitic pathway. a new full - length cdna clone encoding phytoene desaturase gene was isolated from stigma of saffron using rt - pcr and race techniques ( ( genbank accession no. ay 183118 ) )
其中主要的活性成分是西紅花甙，需經類胡蘿卜素代謝途徑合成，而八氫番茄紅素脫氫酶（ phytoenedesaturase ）是此途徑中的一個早期關鍵酶。The coloring matter contained in turmeric ( curcumin ) is virtually identical to the glycoside that gives saffron, a basic indian spice, its yellow hue
包含在鬱金香（姜黃）里的染料素材，實際上與產生番紅花的配糖是相同的，它的黃色顏色。For prokaryotic expression, the coding region of the cdna of the phytoene desaturase gene was cloned by pcr and inserted into a prokaryotic expression vector pet - 21a ( + ). the gene was overexpressed in e. coli bl21 ( de3 ) and gave rise to a 63 kd mature protein in response to the iptg induction
用pcr方法擴增番紅花八氫番茄紅素脫氫酶（ pds ）編碼區序列，定向克隆到表達載體pet一藝1a （ + ）上，獲得重組質粒pet一21a （ + ） / cspds 。Sequence analysis showed highly similarity to other plants such as narcissus pseudonarcissus., and they all possess a short highly conserved n - terminal sequence encoding a dinucleotide cofactor binding site. thus it is a new member of phytoene desaturase gene family
由此可認為該番紅花八氫番茄紅素脫氫酶基因在結構上與其它植物八氫番茄紅素脫氫酶基因是同源的，是八氫番茄紅素脫氫酶基因家族中的一個新成員。As a valuable traditional medicine, saffron is applied in controlling viral hepatitis, increasing immune system, preventing cardio - vascular disease and anti - cancer, etc. crocin as a effective component in saffron is synthesized by carotenoids metabolic pathway
由於富含的類胡蘿卜素使其具有鮮亮的顏色、特殊的香味，因而被用作食品添加劑、天然色素、香料和染料外；番紅花也是一種珍稀名貴中藥材，具有抑制肝炎病毒、增強免疫、治療或預防心腦血管疾患和抗癌的功效。分享友人