查询词典 Acetobacter

Kombucha was fermented with pure strains of yeast Y1, lactobacillus R3 and acetobacter C5, and the technical conditions of fermentation were optimized.

采用自行分离纯化的酵母菌Y1、乳酸菌R3、醋酸菌C5进行纯种混合发酵生产红茶菌饮料，并对发酵工艺条件进行优化。

The application of acetobacter to the debittering of limonin in Citrus juices was investigated with AS1\^41 as strain and K-carrageen used for immobilization.

以AS 1 1 4菌种，采用K -角叉胶进行包埋，研究固定化醋酸杆菌在柑桔汁苦味脱除中的应用。

Bacterial cellulose is an extracellular insoluble polysaccharide produced by Acetobacter strains.

中文摘要细菌纤维素(Bacterial cellulose， BC)是由醋酸菌所分泌的一种胞外不可溶性多醣类。

The acetobacter xylinum bacteria - the ones making vinegar - get their energy from alcohol by converting it to acetic acid.

醋酸菌 可制造醋通过转变成醋酸从乙醇得到能。

The Klason lignin level of anti-4CL-transformed tobacco was much lower than that of the control. The cellulose content increased in transgenic tobacco with UGPA constructs.We also obtain transgenic tobacco transformed with Acetobacter xylinum UGPase gene.

研究了木醋酸菌来源的UGPase基因与植物来源的UGPA基因在转基因烟草中的表达，测定了两种转基因烟草的尿苷二磷酸葡萄糖焦磷酸化酶的活性、木质素含量和纤维素含量。

Acetobacter xylinum has strong bacteria cellulose-producing capability.

产细菌纤维素能力较强的微生物是木醋杆菌。

The purpose of the experiment is to realize the prokaryotic expression of β-glucosidase gene from Acetobacter xylinum ATCC 23769, which will be used to produce enzyme preparation so as to develop the efficiency of extracting resveratrol from plants. Aspergillus niger β-glucosidase gene is cloned both at DNA lever and cDNA lever, which will lay a foundation for further research about its expression in Saccharomyces cerevisiae in a secretory form with the aim of increasing resveratrol contents in wines.

本实验实现了木醋杆菌β-葡萄糖苷酶基因的原核表达，目的是为了生产粗酶制剂，用于提高从植物中提取白藜芦醇的得率；分别在DNA和cDNA水平从黑曲霉中克隆β-葡萄糖苷酶基因，为下一步在酿酒酵母中实现分泌表达以提高葡萄酒的白藜芦醇含量的研究奠定基础。

Compared the lignin and cellulose level of these two kinds of transgenic tobacco, we found that the cellulose content increased and the lignin content deduced in transgenic tobacco transformed with Amorpha fruticosa UGPA constructs, both the cellulose content and the lignin content increased in transgenic tobacco transformed with Acetobacter xylinum UGPA constructs.

结果表明，两种转基因烟草的尿苷二磷酸葡萄糖焦磷酸化酶的活性均有明显提高；转紫穗槐UGPA基因的烟草纤维素含量有所提高，木质素含量略有降低，纤维素与木质素含量之大连理工大学博士学位论文比提高；而转木醋酸菌来源的UGPase基因的烟草木质素含量和纤维素含量均显著提高。

Separating acetobacter acetic strains adopted the changing colour circle method with bromocresol purple indicator.

采用溴甲酚紫作为指示剂通过变色圈法，从其中分离醋酸菌。

According to basic principle of microbic metabolism and ecological relation, the newtype nonalcoholic beverage is produced by use of malt, rice and black tea by Saccharomycescerevisiae, Lactobacillus acidophilus and Acetobacter suboxydans.

以大麦芽、大麦和大米为主料，优质红茶为辅料，依据微生物生理代谢与生态的基本原理，选择了三个菌种混合发酵，开发了一种新型发酵无醇饮料。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。