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- Methionine, Lysine, Isoleucine and Tryptophan. 蛋氨酸、賴(lài)氨酸、異亮氨酸和色氨酸。
- Objective To clone and express the Trp operon gene of E. 目的克隆并表達大腸桿菌色氨酸操縱子基因,提高其酶活性。
- Use of supplementary tryptophan to modify the behavior of pigs. 使用補充色氨酸來(lái)限制豬的行為。
- Serum tryptophan was lower in chicks fed low tryptophan diet. 血清色胺酸含量以喂飼低色胺酸飼糧者較低。
- Control subjects were given drinks that contained tryptophan. 而給另一組的飲料中含有色氨酸。
- She rates dozens of foods for their levels of tryptophan. 她對數十種食物的色氨酸水平進(jìn)行了估計。
- Once in the brain, the tryptophan is converted to serotonin. 一旦進(jìn)入大腦，色氨酸會(huì )被轉化成血清素。
- When the second operon with OC mutation, it will continue to express. 當第二個(gè)操縱子帶有OC突變時(shí)，它將持續表達。
- It inhibits lysosomal enzymes in the catabolic phase of inflammation. 它能抑制參與炎癥分解代謝的酶。
- Milk contains 16 kinds of amino acid, methionine and the lack of tryptophan. 牛奶內含有16種氨基酸，缺乏蛋氨酸和色氨酸。
- In this paper,the Monod lactose operon modelis described as a computer program by BASIC language. 本文用BASIC語(yǔ)言設計Monod操縱子數學(xué)模型的電子計算機程序。
- The lac operon is an inducible operon, whereas the trp operon is a repressible operon. 乳糖操縱元是可誘導的操縱元；色氨酸操縱元是可阻遏的操縱元。
- Glucose blocks induction of the lac operon by utilizing a positive control mechanism. 葡萄糖通過(guò)正調控機制阻止乳糖操縱元的誘導。
- Using a modified random arbitrarily primed PCR approach, the operon encoding the Enterococcus faecal ... 用改進(jìn)的隨機隨機引物PCR的方法，操縱子編碼的腸球菌糞便 ...
- Consequently, if glucose is present in the medium, it is redundant to induce the lac operon. 因此，如果培養基中存在葡萄糖，誘導乳糖操縱元的打開(kāi)就是多余的。
- The transition into the catabolic or open wound phase of burn injury is often not clearly demarcated. 從燒傷休克期轉變到分解代謝或開(kāi)放傷期的界線(xiàn)時(shí)常是不清晰的。
- Being stressed out results in a catabolic (muscle breakdown) environment in the body. 緊張重壓會(huì )導致在身體里產(chǎn)生異化（破壞肌肉）的環(huán)境。
- Operon is a unit of bacterial gene expression and regulation, including structural genes and cis-acting control elements in DNA recognized by regulator gene product(s). 控制某一代謝途徑的相關(guān)基因,緊密連鎖地排列在一起,受同一操縱子控制。
- But it may be influenced by the catabolic conditions as severe infection, injury and other kinds of hormone. 但這一作用往往受到嚴重感染、創(chuàng )傷等高代謝狀態(tài)和其他一些激素的影響。
- A chromosomal segment of DNA that regulates the activity of the structural genes of an operon by interacting with a specific repressor. DNA中的染色體元素DNA中的染色體，它是通過(guò)與一特殊的約束因子相互作用而控制遺傳子結構基因的行為
