DSPE PEG Thiol, DSPE-PEG-SH

Angiogenic Vessel-Targeting DDS by Liposomalized Oligopeptides

of PEGylated liposomes, we synthesized a novel lipid derivative of the peptide, distearoylphosphatidylethanolamine–polyethyleneglycol–APRPG (DSPE–PEG–APRPG). The lipid derivative of APRPG peptide is expected to be readily incorporated into liposomal membrane

Fabrication of Carbohydrate Surfaces by Using Non-derivatised Oligosaccharides

. A thiol-functionalised surface was derivatised with a heterobifunctional cross-linker to yield a hydrazide surface. This was treated with oligosaccharides, derived from keratan sulphate, chondroitin sulphate, and heparin that possess a reducing end

气相色谱仪应用领域以及有关分析实例

。参见部级标准SH/T0663-1998。 （七）蒸馏酒及配制酒卫生标准的气相色谱分析：     采用氢焰离子化检测器，GDX-102填充柱或FFAP大口径毛细管柱，外标法（峰面积）定量，分析白酒中的甲醇和杂醇油。分析结果完全符合国标GB/T.5009.48-2003。 （八）食品用酒精： 采用PEG-20M毛细管柱，采用FID检测器，内标法完成对优质食用酒精中甲醇、杂醇油等微量组分的检测。分析结果完全符合国标GB10343-2002的要求。 （九）白酒中有关醛、醇、酯的分析