CORE
🇺🇦
make metadata, not war
Services
Services overview
Explore all CORE services
Access to raw data
API
Dataset
FastSync
Content discovery
Recommender
Discovery
OAI identifiers
OAI Resolver
Managing content
Dashboard
Bespoke contracts
Consultancy services
Support us
Support us
Membership
Sponsorship
Community governance
Advisory Board
Board of supporters
Research network
About
About us
Our mission
Team
Blog
FAQs
Contact us
复乳法制备红细胞代用品
Authors
孟凡涛
苏志国
邱伟
马光辉
Publication date
1 January 2003
Publisher
Abstract
以单甲氧基聚乙二醇聚乳酸共聚物[methoxypoly(ethyleneglycol) poly DL lactide,PELA]为膜材,用W /O/W的复乳 溶剂扩散法制备了包埋牛血红蛋白(bovinehemoglobin ,BHb)的微胶囊作为人造红细胞。研究发现复乳过程搅拌分散速率、有机溶剂种类和固化方法对BHb活性有明显影响。当搅拌分散速率小于90 0 0r/min、以乙酸乙酯为有机相时,采用复乳溶剂扩散法包埋BHb的过程对BHb活性无明显影响。当搅拌分散速率高于12 0 0 0r/min时,BHb活性降低。复乳 溶剂扩散法制备微胶囊过程中固化液体积与微胶囊中BHb活性密切相关,通过增大固化液和复乳液的体积比可较好地保持BHb的活性。最后制得了粒径10 μm左右、包埋率93%、P50 和Hill系数均接近于天然BHb的微胶囊。<br /
Similar works
Full text
Available Versions
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/36026
Last time updated on 05/12/2019
Institutional Repository of Institute of Process Engineering, CAS (IPE-IR)
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ipe.ac.cn:122111/1575
Last time updated on 09/11/2016