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- leucine operon 亮氨酸操纵子
- Cottonseed meal is deficient in lysine, methionine and leucine. ?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸。
- Objective To clone and express the Trp operon gene of E. 目的克隆并表达大肠杆菌色氨酸操纵子基因,提高其酶活性。
- Objective To achievethe optimum conditions of L-iso- leucine fermetation. 目的获得L异亮氨酸最佳发酵条件。
- When the second operon with OC mutation, it will continue to express. 当第二个操纵子带有OC突变时，它将持续表达。
- Inhibits cell surface aminopeptidases (notably B) and leucine aminopeptidase. 抑制细胞表面氨基肽酶（特别是B）和亮氨酸氨基肽酶。
- In plant cells the principal precursor of alanine, as well as leucine and valine, is pyruvate. 植树细胞中丙氨酸和亮氨酸、缬氨酸的主要前体是丙酮酸。
- In this paper,the Monod lactose operon modelis described as a computer program by BASIC language. 本文用BASIC语言设计Monod操纵子数学模型的电子计算机程序。
- The lac operon is an inducible operon, whereas the trp operon is a repressible operon. 乳糖操纵元是可诱导的操纵元；色氨酸操纵元是可阻遏的操纵元。
- The essential amino acids are leucine, isoleucine, lysine, methionine, phenylalanine, threonine, tryptophan, and valine. 必需氨基酸包括亮氨酸、异亮氨酸、赖氨酸、蛋氨酸、苯丙氨酸、苏氨酸、色氨酸和缬氨酸。
- Glucose blocks induction of the lac operon by utilizing a positive control mechanism. 葡萄糖通过正调控机制阻止乳糖操纵元的诱导。
- She received combined therapy of L-carnitine, glycine and low protein and leucine diet. 她接受低白胺酸饮食及补充甘胺酸和肉毒减的治疗。
- Using a modified random arbitrarily primed PCR approach, the operon encoding the Enterococcus faecal ... 用改进的随机随机引物PCR的方法，操纵子编码的肠球菌粪便 ...
- HMB, part of the amino acid leucine, appears to also increase the growth of lean muscle tissue. HMB（羟甲基丁酸钙)），是氨基酸和亮氨酸的一部分，似乎能促进精益肌肉组织的成长。
- Consequently, if glucose is present in the medium, it is redundant to induce the lac operon. 因此，如果培养基中存在葡萄糖，诱导乳糖操纵元的打开就是多余的。
- Even after only 7 days of leucine deprivation, the normal mice lost 50 percent of their fatty tissue. 只在缺乏亮氨酸的饮食7天之后，正常小鼠就减少了50%25的脂肪组织。
- It is estimated that 7% of all the energy is from leucine as opposed to 3% in normals. 据估计，和正常人相比，肝硬化患者所有能量的7%25来自亮氨酸。
- The enrichments of leucine, lactic acid and glucose were calculated by intensity ratios of different fragment ions. 最后的衍生物用GC/MS分析，通过计算各衍生物中特征离子的强度比，测得脓毒症兔血样中三种代谢物的同位素丰度比。
- 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). 控制某一代谢途径的相关基因,紧密连锁地排列在一起,受同一操纵子控制。
- A diet rich in the amino acid leucine might help prevent the muscle loss that typically comes with aging. 富含亮氨酸的饮食，能够防止肌肉损耗，特别是由于年龄增大带来的肌肉损耗。
