羟基乙酸

The poly grafted starch copolymer was synthesized by the reaction of glycolide and starch in dimethyl sulfoxide with triethylamine as catalyst.

摘要以乙交酯和淀粉为原料，三乙胺为催化剂，在二甲基亚砜介质中合成了聚羟基乙酸接枝淀粉共聚物。

OBJECTIVE: To investigate the biocompatibility of poly (DL-lactide-coglycolide). Copolymer ratio of lactide: glycolide was 85:15 or 50:50and evaluate its effect on nerve guidance.

目的：对共聚比为(85：15)及(50：50)的聚乳酸-聚羟基乙酸共聚物材料的生物相容性及神经再生诱导作用进行对比观测。

The pegylated polylactide-poly glycolide nanoparticle, whose surface was co-modified withmaleimide-polyethylene glycol and methoxy-polyethylene glycol, was made by double-emulsion and solvent evaporation method andcovalently conjugated with thiolated lactoferrin via its maleimide functionalgroup.

第一章首先由复乳／溶媒蒸发法制备马来酰亚胺—聚乙二醇(Maleimide-PEG，MAL-PEG)和甲氧基聚乙二醇表面共修饰的聚乳酸-聚羟基乙酸纳米粒，然后通过其表面MAL-PEG与巯基化Lf共价连接而制备Lf-NP_。

This paper studied the synthesis and separation of hydroxyacetic acid.

本文研究了羟基乙酸合成及分离的工艺。

Hydroxyacetic acid is one of the most important bulk fine chemicals,extensively used in adhesives,metal cleaning,biodegradable polymers,dyeing,textiles,and as a component in personal care products.

α-羟基乙酸是一种重要的大宗精细化工中间体，广泛应用于黏合剂、金属清洗、生物降解材料、染色、纺织，而且是个人护理产品的重要组成成分。

Glycolic acid (Hydroxyacetic acid, 2-hydroxyethanoic acid) is a chemical industry material. It is applied in a lot of fields including organic synthesis, cleanout, plating, spinning, leather and sterilization, etc.

羟基乙酸又称乙醇酸、甘醇酸，是一种重要的有机合成中间体和化工产品，广泛应用于有机合成、清洗、电镀、纺织、皮革、灭菌等行业。

Endothelialization of varscular prosthetic surfaces after seeding or sodding with human microvascular endothelia cells［J］.

这鼓励我们去进一步尝试应用细胞种植，自体孵化修饰技术发展一种适用于低压管道并具有生长潜能的聚羟基乙酸人工血管。

Methods Human and pig dermal fibroblasts were isolated from the skin by enzymation and cultured in vitro. The second passage of human and pig dermal fibroblasts were collected and seeded at a density of 1.0×10^6 cells/mL onto cylinder-shaped polyglycolic acid scaffolds.

酶消化法获取人与猪皮肤成纤维细胞，培养扩增，取第2代细胞，以1×10^6/mL的细胞密度接种至聚羟基乙酸圆柱形支架上体外培养。

Finally, the production situations of glycollic acid at home and abroad are analyzed.

并对羟基乙酸在化学清洗、助剂和材料等方面的应用进行了详细的介绍。

So it's necessary for us to research countermeasure and improve the progress of glycollic acid .

羟基乙酸是一种重要的精细化工中间体，广泛用于化学清洗、日用化工、生物降解新材料及杀菌剂等领域。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。