Study of isolation and purification of lactase from aspergillus niger d 226乳糖酶分離純化研究
Study of the relationship between urticaria diarrhea and lactase 藥物性腹瀉病與乳糖酶的關(guān)系研究
The influence of ca2 fe2 mg2 zn2 na and k on lactase activity in sucking piglets 對(duì)哺乳仔豬乳糖酶活力的影響
A similar , less severe , metabolic disorder is congenital lactase deficiency 類(lèi)似的,病癥略輕為一點(diǎn)的代謝紊亂疾病是乳糖分解酶素缺乏癥。
Many asian adults are lactose intolerant , as a result of a lack of the digestive enzyme lactase in the gut 許多亞洲成年人有乳糖不耐受癥,因?yàn)樗麄兿乐腥狈ο樘堑娜樘敲浮?
The former was 0 . 475u / ml , and the later was 0 . 134u / ml . 2 . determination of the properties of lactase expressed in e . coli 原核表達(dá)乳糖酶的酶學(xué)性質(zhì)測(cè)定制備原核表達(dá)乳糖酶的原酶液。
Some premature babies have a temporary form of lactose intolerance because their bodies are not yet producing lactase 一些早產(chǎn)的寶寶會(huì)暫時(shí)的有乳糖不耐受癥狀是因?yàn)樗麄凅w內(nèi)還未開(kāi)始分泌乳糖分解酶。
At present , most of lactases used in industry production come from kluyveromyces , aspergillus niger and aspergillus oryzae 目前,工業(yè)生產(chǎn)中使用的乳糖酶主要來(lái)源于乳酸克魯維斯酵母菌、黑曲霉和米曲霉。
This disorder , apparent within 10 days of birth , occurs when brush - border lactase activity ( required for the digestion of lactose ) in the small intestine is low or absent at birth and is characterized by diarrhea and malabsorption 此病是由于寶寶出生時(shí)小腸內(nèi)的乳糖分解酶素活性很低或沒(méi)有活性,病癥通常在寶寶出生10天內(nèi)顯現(xiàn):拉肚子以及吸收不良。
Cloning and expression in e . coli of lactase . specific primers were designed according to the sequence of the beta - galactosidase gene from kluyveromyces lactis . klac gene was amplified by pcr and subsequently cloned 乳糖酶基因的克隆及原核表達(dá)以乳酸克魯維斯酵母( kluyveromyceslactis )菌株k538的基因組dna為模板,設(shè)計(jì)引物,利用pcr獲得乳糖酶基因klac ,經(jīng)dna測(cè)序驗(yàn)證,得到克隆t1549 。
any of a group of enzymes (trade name Lactaid) that hydrolyze lactose to glucose and galactose 同義詞:Lactaid,
百科解釋
Lactase is an enzyme, produced in the digestive system of infants and many (but not all) adult humans, which is essential to the complete digestion of whole milk. Lactase breaks down lactose, a complex sugar which gives milk its sweetness.