Surface active agents - determination of the active matter content in alkyl dimethyl betaines ; german version en 13270 : 2001 表面活性剂.烷基二甲基甜菜碱中活性物质测定
3 - - . surface active agents - determination of n - 3 - dimethylaminopropyl - alkylamide content in alkylamidopropylbetaines - gas - chromatographic method 表面活性剂.烷基酰氨丙基甜菜碱中n -
So genes implicated in expressing glycine betaine are considered as the most important and the most promising plant salt - tolerant genes 因此甜菜碱合成酶基因被认为是最重要和最有希望的盐胁迫抗性基因。
The length of alkyl , carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties 摘要甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。
3 - surface active agents - determination of n - 3 - dimethylaminopropyl - alkylamide content in alkylamidopropylbetaines - gas chromatographic method ; german version en 14881 : 2005 表面活性剂.烷基酰氨丙基甜菜碱中n -
The accumulation of glybetaine is induced under stress conditions , and the level of glybetaine is correlated with the degree of enhanced tolerance to stress 胁迫诱导甘氨酸甜菜碱的积累，并且甘氨酸甜菜碱积累的浓度与植物提高抗逆性密切相关。
Betaine from barbary wolfberry fruit possesses the efficacies of pushing blood sugar down on a marked , stable and lasting basis , and improving the sugar tolerance 枸杞之甜菜碱具有显著地降低动物血糖，作用稳定持久，且可提高葡萄糖耐量的功效。
The effect of length of carbon chain on spumescence capability ; detersive efficiency were studied , then choose proper length carbon chain for different purpose 通过实验测定碳链长度对泡沫力、洗涤力等的影响情况，为不同使用目的选择合适长度碳链的烷基甜菜碱提供依据。
Many scientists have introduced badh gene to plants and got transgenic plants which overexpressed badh , but the accumulations of glybetaine are too low to function effectively 许多研究者已得到了转badh基因植物，虽然转基因植物中badh的表达量提高，但是甘氨酸甜菜碱的积累浓度并不高。
The purified badh , which became a single band in sds - page , has been obtained by a combination of ammonium sulfate fractionation , ion exchange chromatography and gel filtration chromatography 辽宁碱蓬甜菜碱醛脱氢酶分子量为129kd ，单个亚基的分子量为64 . 5kd ，表明其为同型二聚体。
