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biosynthesis造句
61. Taxadiene synthase, a diterpene cyclase, catalyzes the conversion of geranylgeranyl diphosphate (GGPP) to taxadiene, a key intermediate in Taxol biosynthesis in yew. 62. In this paper, the steady - state optimization of tryptophan biosynthesis in Escherichia coli is discussed. 63. OBJECTIVE To study the effect of Euphorbia humifusa extract on ergosterol biosynthesis in fungus. 64. Results show that improvement of the permeability of plasmic membrane could enhance the biosynthesis and secretion of gentamicin. 65. Two mutually exclusive pathways of lysine biosynthesis have been established. 66. Tebuconazole, which belongs to triazole fungicide, can inhibit the biosynthesis of ergosterin in fungi. There are three main commercial products: Raxil, Folicur and Horizon. 67. The experiments showed that KT promoted SOD de novo biosynthesis mainly on the transciriptional level. 68. Objective To study in vitro antifungal activity of butenafine and its effect on ergosterol biosynthesis in fungi. 69. The limitary amino acid for biosynthesis of protein in both of the animals are all phenylalanine and methionine. 70. The content ofergosterol was universally low, especially in the functional Monascus red rice. The reason maybe that Monacolin K can inhibit the biosynthesis of ergosterol. 71. The progress of study on biosynthesis and physiological function of digalactosyl diacylglycerol (DGDG) of photosynthetic membrane is reviewed in this paper. 72. A radioligand binding assay was used to evaluate the effect of salbutamol on state of biosynthesis of PGI2 and TXA2 in late pregnant rabbits. 72.try its best to gather and build good sentences. 73. When ABA biosynthesis was inhibited by nordihydroguaiaretic acid (NDGA), an inhibitor of the ABA anabolic enzyme 9-cis-epoxycarotenoid dioxygenase (NCED), rice seed germination showed no response. 74. Transamination is a key step in the biosynthesis and breakdown of most amino acids. 75. Influene of the conditions on main steps of biosynthesis of CDP - choline was experimented. 76. During exercise stress, the hypofunction or dysfunction of HPG axis induces the decrease of serum testosterone biosynthesis. 77. The reason - these pathways provide the precursors for the biosynthesis of cell material. 78. Chalcone Synthase ( CHS ) is a key enzyme in the biosynthesis of all classes of flavonoids. 79. Adding glycerol made for spiramycin biosynthesis during the fermentation process of Streptomyces spiramyceticus. 80. In the course of study on the biosynthesis of teicoplanin, addition to the cultures of L-arginine (0.04%, W/V)or L-valine (0.06%, W/V) markedly modified the quantity or composition. 81. Factors affected nicotine biosynthesis in Nicotiana tabacum were researched. It indicated that the content of nicotine was decreased during subculture. 82. However, it had no effect on sterol biosynthesis of this fungus. 83. Last few years have seen the rapid and exciting progress towards genetic understanding of antibiotic biosynthesis, especially to that of polyketide, polypeptide and aminosugar biosynthesis. 84. Conclusion: The ability to de-oxidation decreases and an oxidation increase of Marchantia polymorpha cells induced by chitosan may favor the phenolic compounds biosynthesis. 85. Objective: The balance between biosynthesis of prostacyclin and that of thromboxane A2 has been proved to be important in the prevention of thrombosis. 86. With the elucidation of lycopene biosynthetic pathway and cloning genes of relative enzymes from microorganisms, it is possible to regulate lycopene biosynthesis via genetic engineering. 87. DFR/LAR is very important enzymes in flavone biosynthesis pathway and have significant regulating function in catechin biosynthesis. 88. Objective: To study basic conditions for biosynthesis arbutin by the hairy root of Panax ginseng . 89. Therefore it was suggested that tapping could stimulate the biosynthesis of polyamines mainly putrescine. 90. The application of transketolase for industrial purpose, such as production of ethanol, biosynthesis of aromatic amino acids and enantiotopic chemicals were reviewed.