Both of these reports lacked pH measurements and interpretation of drug structures and pH and pKa values in relation ... to make the disodium salt. f One COOH group on succinic acid is esterified ...

传统上，人类从鱼类和海鲜中获取 n-3 pufas，从牛肉、猪肉和鸡蛋等食物中获取 n-6 pufas。如今，通过特殊工艺，源自裂殖微藻的富含 dha 和 ara 的油脂也可供人类食用。早期发育时，dha 在大脑特定区域的富集对大脑发育意义重大，它还能调节胚胎神经干细胞和祖细胞（nspcs）的生物学过程 。

This study makes the fundamental discovery of the first natural animal rhodopsin that uses a chloride ion instead of an amino acid side chain as a counterion. Using a combination of biochemical and ...

Department of Chemistry, Emory University, Atlanta, Georgia 30322, United States ...

Most organic drugs contain one acid group, usually a carboxylic acid, -COOH, or one basic primary, secondary, or tertiary amino group, NC 1-3, [3,22,27,28,29] that determines the acid-base ...

Department of Materials Science and Engineering, National Taiwan University of Science and Technology, Taipei 106335, Taiwan Smart Organic Materials Laboratory, Institute of Chemistry, Academia Sinica ...