英文名称: SELENO-DL-CYSTINE 英文同义词: SELENO-DL-CYSTINE;SELENIUM-DL-CYSTINE;seleno-DL-cysteine;3’-diselenodi-dl-alanin;d,l-selenocystine;rac-3,3'-(Diseleno)bis[(R*)-2-aminopropanoic acid];Alanine, 3,3'-diselenobis-;Seleno-DL-cystine powder CAS号: 2897-21-4 分子式: C6H12N2O4Se2...
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In the case of seleno-DL-cystine, the difference between the pKa values for the two amino groups was found to be only slightly lower than that observed for DL-cystine itself. In contrast, the difference between the two pKa values for the carboxylic groups was found to be much smaller f...
硒代-DL-胱氨酸更新日期:2024-09-30 铼博(上海)生化科技有限公司 联系人:张经理 手机:13311756052 QQ:2851717387 联系电话:021-60536361 13311756052 13311756131 在线询单 QQ交流 电话询单 产品编号 品牌 纯度 规格 库存 价格 P24104035 铼博 98% LBL23810-100mg 现货 4,761.90 元 P24104035 铼博 98%...
In contrast, the difference between the two p K a values for the carboxylic groups was found to be much smaller for seleno- DL -cystine than for DL -cystine. In both seleno-amino-acids, the zwitterionic species appear to be dominant in the pH range between 4 and 7, while positively ...
M.R. da Silva, R.M. Olivas, O. EX. Donard, M. Lamotte, Determination of the deprotonation constants of seleno-DL-cystine and seleno-DL-methionine and implication to their separation by HPLC, Appl. Organomet. Chem., 1997, 11, 21-30 :...
Comparative toxicity of Selenate, Selenite, Seleno -- DL-Methionine and Seleno-DL-Cystine to Daphnia magna. Environ Toxicol Chem 1993;12:755-63.Maier KJ, Foe CG, Knight AW. 1993. Comparative toxicity of selenate, selenite, seleno-DL-methionine, and seleno-DL-cystine to Daphnia magna. ...