2-Hydroxyethyl methacrylate (HEMA) improved colloids of silica/carbon dots (SiO2/HMCDs) were used by means of new translucent, nontoxic cross-linking centers comprising two non-toxic components, silica colloids and carbon dots. The direct photopolymerization of a mixture of acrylic acid (AA), ...
丙烯酰胺-丙烯酸共聚物 (P(AM-co-AA))水凝胶 价格电议 起批量≥1 毫克 最小起订5毫克 供货总量50000毫克 发货地址陕西省西安市 建议售价￥100/毫克 更新日期2024年07月15日 产品规格mg 即时洽谈立即询价查看联系方式 收藏产品发送留言 VIP9年 西安瑞禧生物科技有限公司 ...
(PVA)包覆层赋予纤维表面,获得新型纤维负载型Fenton反应催化剂;并考察PEI,PVA包覆层对纤维形貌以及催化稳定性的影响.结果表明:PEI可以显著增强P(AA-co-HEMA)在成纤过程中的支撑性,使纤维由扁平结构过渡至近圆形结构,同时赋予纤维内部疏松多孔结构,改善其负载能力;在纤维表面引入硼酸交联PVA凝胶层后,重复使用13次时,...
采用机械共混将氯化聚乙烯(CPE)与自制的吸水树脂丙烯酸-甲基丙烯酸-β-羟乙酯共聚物[P(AA-HEMA)]共混,并讨论了吸水树脂以及增容剂对共混试样的力学性能的影响,研究表明简单共混时随吸水树脂量增大,共混试样的力学性能降低,CPE-g-HEMA的加入改善了试样的力学性能;但当其用量过饱和后,共混体系的反而力学性能下降,以加...
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4E). These results were reflected by the increased percentage of live HD-depleted cells, when compared with the controls, in the flow cytometric analysis of cells harvested from the polyHEMA-coated plates (Fig. 4F). Importantly, this functional analysis indicated that HD-disassembly-mediated ...
采用自由基聚合法合成了P(AAm—co-NIPAAm-co-DMAA)三元共聚水凝胶和P(NIPAAm—co-aAm)/PDMAA互穿聚合物网络(IPN)水凝胶。研究了两种水凝胶的温敏及溶胀性能,并考察了DMAA含量对两种凝胶性能的影响。结果表明,P(AAm—co-NIPAAm—co-DMAA)三元共聚水凝胶和P(NIPAAm—co-AAm)/PDMAA互穿聚合物网络(IPN)水凝胶...
The cells were allowed to migrate for 5–20 h, before fixation and staining (Hema 3 Stain System; Fisher Diagnostics, USA). The stained migrated cells were imaged using an EVOS FL Auto cell imaging system (ThermoFisher Scientific). The numbers of migrated cells per membrane were evaluated ...
Snake venom toxins: Purification, properties, and complete amino acid sequence of two toxins from ringhals ( Hemachatus haemachatus ) venom : Strydom, A. J. C. and Botes, D. P. (National Chemical Research Laboratory, Council for Scientif... Snake venom toxins: Purification, properties, and...