DSC heating and cooling thermograms of five groups (12 species) of lyoprotectants 图选项 下载全尺寸图像 下载幻灯片 在保护剂的升温过程,复方组的熔融起始温度降低,熔融焓值减小,峰面积最小,且与对照组相比,熔融焓值减小了 56.38%,这表明复方组中 40% PVP 和 10% 丙三醇的组合强烈影响了保护剂的熔融...
Because of the thermosensitivity of PNIPAM microgel, the mixed dispersions gel upon heating and liquefy upon cooling. PEG was added to reduce the shrinkage of the gels. Part of the PNIPAM microgel was replaced with a galactosylated one to provide a series of blend gels with various galactose ...
then 20 μL of 200 mM DTT in 1 M Tris-HCl (pH = 8.6) containing 1% SDS was added with heating to 80 °C for 10 min. After cooling to RT, 40 μL of 5% Nonidet P-40 and 15 μL of distilled water
Heating Up Rate (average) 4ºC Cooling down Rate (average) 3ºC Gradient temperature range 30-105ºC Capacity 96x0.2ml(PCR plate without/semi skirt), 12x8x0.2ml strips, 8x12x0.2ml strips, 0.2ml tubes (height 20~23mm) Max.Heating Rate 5ºC /S Max.Cooling Rate 4.5...
The compound of formula I is obtained by reacting a compound of formula II with a compound of formula III in the presence of a base in a solvent under cooling to heating.;COPYRIGHT: (C)1993,JPO&JapioWASHITSUKA KENICHIMATSUDA KEIJISAKURAI MINORU...
We study the cooling (heating) of a glue-parton gas due to production\n(destruction) of particles and determine the associated production of entropy.\nWe incorporate sharing of the system energy among a changing number of\nparticles. We find that the entropy of an evolving glue-parton gas ...