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- PLGA nanoparticals PLGA纳米粒
- Methods: (1) With the PLGA as matrix and ultrasound emulsification and dissolvent volatilization, PLGA nano-encapsuled BDP of nanoparticals(NP) were prepared. 方法:(1)采用超声乳化法和去溶剂固化法,以聚乳酸-聚羟乙酸共聚物(PLGA)为基质,制备BDP纳米微囊;
- The adhesiveness of PLGA was better than that of PDLLA. PLGA的细胞粘附性要优于PDLLA的粘附性
- Here introduce some research conditions of biotoxicity of nanoparticals through different contact ways, probe into the principle of biotoxicity. 纳米材料通过上述途径进入人体,可能与体内细胞起反应,引起发炎、病变等,因此目前多针对以上接触方式进行纳米颗粒材料的毒性研究。
- Accelerated release testing could be applied to evaluate the drug release profile of huperzineA PLGA microspheres. 加速释放度试验可用于快速评价石杉碱甲微球的释药特性。
- A direct copolymerisation process was used to prepare lactic acid and glycolic acid copolymer (PLGA). 采用直接法熔融缩聚制备了L乳酸和乙醇酸共聚物PLGA,并用锥板流变仪对PLGA的流变性能进行测试。
- Objective To optimize the formulation of methimazole-loaded polylactic-co-glycolic acid(PLGA) microspheres. 目的优化甲巯咪唑聚乳酸-羟基乙酸共聚物微球的处方工艺。
- PLGA gemcitabine slow release microball is disclosed in the present invention belonging to pharmaceutical field. 本发明公开了一种PLGA吉西他滨缓释微球,属于制剂学领域。
- PHBV and PLGA were completely degraded at the 10th and 12th weeks, and substituted by collagen fibers. 10周聚羟基丁酸/聚羟基戊酸共聚物材料完全吸收,12周聚乙醇酸/聚乳酸共聚物材料完全吸收,均为胶原纤维所代替。
- Invitro release of naltrexone microspheres prepared with the various PLGA were compared. 以其为载体制备纳曲酮微球,比较了体外释药速率。
- Objective To study the distribution of cucurbitacin B loaded PLGA nanospheres in mice. 目的 研究葫芦素B聚乳酸-羟基乙酸毫微球小鼠体内分布。
- Nanodroplets of the microemulsion bind with nanoparticles of the nutraceutical or cosmetoceutical. The nanodroplets carry the nutraceutical nanoparticals through membranes and release them upon reaching their destination. 该微小乳状液中的纳米液滴与营养食品或药用美容品的纳米颗粒结合,纳米液滴携带着营养物质的纳米颗粒穿过细胞膜,在到达目的地后把它释放出来。
- This millirod system incorporates multiple components: a PLGA matrix; excipient in free and complex forms; drug in free, bound, and crystalline forms. 这个微囊系统包括多种成分:PLGA基质;单一和复合型赋形剂;游离、结合和结晶型药物。
- Considering the drug quality and the test conditions, emulsification- solvent evaporation method was developed to prepare BUP-MS with PLGA as carriers. 本文以PLGA为载体材料,采用乳化-溶剂挥发法制备布比卡因微球。
- Objective:To prepare PLGA microspheres for the delivery of biopharmaceutical macromolecular drugs and use BSA as the model drug. 目的:以牛血清白蛋白(BSA)为模型药,探讨乳酸-羟基乙酸共聚物(PLGA)用于包裹生物大分子药物的可行性。
- The primary results showed that ploymer foams of PLGA had good biocompatibility in vitro ,and there was no significant toxicity to body. 术后各时间点,材料植入处肌组织无明显炎症反应,随着时间推移,泡沫材料占位空间逐渐缩小,证实了植入材料的可降解性。
- Conclusion:The PLGA microspheres made by W/O/W method could be used as carriers for the delivery of biopharmaceutical macromolecular dru... 结论:采用W/O/W复乳法制备的PLGA微球可用于运载生物大分子药物。
- In this paper, palygorskite is used as carrier, upon with silver nanoparticals is loaded into the hole by the means of soak, and there comes the nano-composite antibacterial material. 本文以凹凸棒石为载体,采用浸渍法,将纳米银粒组装到介孔中,制成纳米复合抗菌材料。
- Methods We grow the cartilage cells on the surface of freeze-dried bone and PLGA chaff and observe the propagating course. 方法获取幼兔关节软骨细胞,种植于两种材料表面,培养观察细胞生长情况。
- Seeding autologous seed-cells on PLGA scaffolds can construst TEEs suitable for substituting a segment of the autologous cervical esophagus. 自体细胞种植于PLGA支架上培育出的组织工程食管可以替换犬部分颈段食管并取得良好效果。