Sizing of a vesicle drug formulation by quasi-elastic light scattering and comparison with electron microscopy and ultracentrifugation.

Sizing of a vesicle drug formulation by quasi-elastic light scattering and comparison with electron microscopy and ultracentrifugation.
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通过准弹性光散射确定囊泡药物制剂的尺寸,并与电子显微镜和超速离心进行比较。

DOI:
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发表时间:
1987
期刊:
Journal of Pharmacy and Science
影响因子:
--
通讯作者:
M. Sammons
M. Sammons
中科院分区:
--
文献类型:
--
作者:
M. S. McCracken;M. Sammons

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准弹性光散射已被用于囊泡配方的施胶。猪胰岛素包被在含有胆固醇、双棕榈酰磷脂酰胆碱、双半乳糖二甘油酯和双棕榈酰磷脂酰甘油的囊泡制剂中,比例为40:40:15:5。测量需要不到15分钟获得平均尺寸和分布信息,可以在质量控制环境中操作。描述了准弹性光散射法的优点和局限性,并与电子显微镜和超离心法进行了比较。
Quasi-elastic light scattering has been used for the sizing of a vesicle formulation. Porcine insulin was encapsulated in a vesicle preparation containing cholesterol, dipalmitoylphosphotidylcholine, digalactosyl digycerides, and dipalmitoylphosphotidylglycerol in a 40:40:15:5 ratio. The measurement requires less than 15 min to obtain mean size and distribution information and can be operated in a quality control environment. Advantages and limitations of quasi-elastic light scattering are described and this method is compared to electron microscopy and ultracentrifugation.
S1000 Sephacryl 上的凝胶排阻色谱:应用于磷脂囊泡。
DOI: 10.1016/0003-2697(83)90618-8
发表时间: 1983
影响因子: 2.9
作者:
Reynolds,JA;Nozaki,Y;Tanford,C
通讯作者: Tanford,C
DOI: 10.1016/0005-2760(81)90311-8
发表时间: 1981-01-01
期刊: BIOCHIMICA ET BIOPHYSICA ACTA
影响因子: --
作者:
ABRA, RM;HUNT, CA
通讯作者: HUNT, CA