The preferred pentose is D-ribose, to be administered chronically.
长期给予戊 糖，优选为D-核糖。
Effects of operation conditions on D-ribose fermentation in fermentor and optimization of operation conditions.
操作条件对发酵罐中d -核糖发酵的影响及其优化。
Finally, crystallized D-ribose was precipitated by adding four-fold amount of ethanol into the enriched effluent.
解吸液浓缩后加入四倍量乙醇，可得到结晶d -核糖。
It is a very important substance in physiology. Advantages and shortcomings of each synthesis method of 2-deoxy-D-ribose were analyzed.
介绍了当前国内外合成D-2-脱氧核糖的方法，并对各合成方法的优缺点进行了分析。
Effects of initial carbon source concentration and nitrogen source concentration on D-ribose fermentation and feeding process in flask.
初始碳氮源浓度对d -核糖发酵的影响及摇瓶补料工艺。
It was found that bo th the growth pattern and the production of D-ribose were changed with the concentration of corn steep liqor in the media.
在不同培养基中加入不同浓度的玉米浆，镜检菌株的生长情况，并测定发酵培养基中D-核糖的产量。
Past studies have demonstrated that D-ribose supplementation enhances the return of ATP levels with an associated improvement in diastolic function.
以前的研究已证实d -核糖补充给药法能增加AT P恢复，同时改善舒张功能。
Objective To study the protective effects of D-ribose on acute myocardial ischemia and arrhythmia cordis caused by antidiuretic hormone and adrenaline in rats.
目的观察d -核糖对一些激素诱发急性心肌缺血和心律失常的保护作用。
The effects of chloride and boric acid on the epimerization of D-arabinose to D-ribose in aqueous solution using ammonium paramolybdate as catalyst was studied.
研究了在仲钼酸铵催化D-阿拉伯糖差向异构化为D-核糖的水相体系中，氯化物和硼酸助催化剂对反应的影响。
The article describes the advances in the research of D-ribose by fermentation. It focuses on the anabolism pathway, screening of strain and fermentation conditions.
对发酵法生产d -核糖的生物合成途径、菌种选育、发酵条件等进行了综述。
The amount of aromatic amino acids such as L-tryptophan, L-tyrosine and L-phenylalanine was important for the accumulation of D-ribose, and its amount need to be controlled precisely.
培养基中芳香族氨基酸如l色氨酸、l酪氨酸和l苯丙氨酸的含量影响着d核糖的形成，其含量需严格控制。
The mutant had entirely lost transketolase activity and could accumulate a large amount of D? ribose in the culture medium. The amount of D?
与亲株相比，该菌株完全丧失了转酮醇酶活性，能够在培养基中大量积累D核糖。
The transketolase affected Bacillus mutant couldn't grow on the media, which used gluconic acid as sole carbon source, while it showed a potential to convert gluconic acid into D ribose.
枯草芽孢杆菌转酮酶缺陷突变株不能以D-葡萄糖酸为唯一碳源生长，但其作为D-核糖的前体则是有效的。
The transketolase affected Bacillus mutant couldn't grow on the media, which used gluconic acid as sole carbon source, while it showed a potential to convert gluconic acid into D ribose.
枯草芽孢杆菌转酮酶缺陷突变株不能以D-葡萄糖酸为唯一碳源生长，但其作为D-核糖的前体则是有效的。
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