To illustrate their general utility, conditions were developed for the coupling of these novel pegylating reagents to the NH2-function of a model pentapeptide. Taken together, our studies demonstrate that these pegylating reagents are well suited for conjugation to peptides and proteins that contain ...
Water-soluble quantum dots with special surface modification are good biocompatibility, come with small non-specific adsorption, high quantum yield, large molar extinction coefficient, stable optical properties, narrow emission spectrum, and easy coupling with biomolecules (such as antibodies, proteins, nuc...
, 2010) or [NH2(CH3)2]n[FeIIIFeII(HCOO)6]n (Cañadillas-Delgado et al., 2012). However, this curve reminds us of the occurrence of a slight reorientation of the methylammonium ions into the cavities or a small distortion of the framework. After the temperature evolution studies...
Retinoic acid-PEG-Amine，Retinoic acid-PEG-NH2，MW：3400 Retinoic acid-PEG-Amine，Retinoic acid-PEG-NH2，MW：2000 Retinoic acid-PEG-Amine，Retinoic acid-PEG-NH2，MW：1000 Gly-PEG3-Amine,TFA salt，Gly-PEG3-Amine Progestrone-PEG-amine，NH2-PEG-Progestrone，MW：10000 Progestrone-PEG-amine，NH2...
Interactions with the RNA polymerase β and β′ subunits and the principal interactions between two α subunits reside in the larger NH2-terminal domain, although the COOH-terminal domain also has some tendency to self-associate (Igarashi and Ishihama, 1991; Ross et al., 1993; Ebright, 1993;...
The catalytical activity of 1,9a, 9b and related ligands in Suzuki-type coupling reactions has been investigated.doi:10.1515/znb-1999-1210Liek, ChristianMachnitzki, PeterNickel, ThomasSchenk, StefanTepper, MichaelStelzer, OthmarVerlag der Zeitschrift für Naturforschung...
您好,欢迎来到新研之家 文章关键词:6-TAMRA carboxylic acid ,6-TAMRA COOH,6-四甲基罗丹明羧酸 一、基本信息 产品简介:6-TAMRA carboxylic acid, also known as Tetramethylrhodamine (TMR or TAMRA), is an indispensable fluorescent dye in biological experiments. In biological coupling, TAMRA is often use...
DBCO group is usually used for copper free click chemical reaction, because its strain promotes high energy, and acid group can react with amine to form amide bond under coupling condition.二、理论分析：中文名：二苯并环辛炔-SS-酸英文名：DBCO-SS-COOH，DBCO-SS-acidCAS：2576471-49-1化学式：...
一、描述: DBCO 基团通常用于无铜点击化学反应,因为它的应变促进了高能,酸基团可以在偶联条件下与胺反应形成酰胺键。DBCO group is usually used for copper free click chemical reaction, because its strain promotes high energy, and acid group can react with amine to form amide bond under coupling conditi...
摘要: 合成了(C6H5)3PO·p-ClC6H4OCH2COOH并解析了其单晶体结构,结果表明该晶体属于正交晶系,空间群是Pbca,a=1.712 2(4)nm,b=2.380 3(7)nm,c=1.1328 (4)nm,该晶体由三苯基氧膦和对氯苯氧乙酸组成,但晶体中对氯苯氧乙酸同单独的对氯苯氧乙酸晶体结构比较,相应的键长和键角有明显的差异.关键词:...