ASTM-E1470 › Historical Revision Information
Standard Test Method for Characterization of Proteins by Electrophoretic Mobility (Withdrawn 2014)
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Scope
1.1 This test method describes a procedure for determining the electrophoretic mobility of proteins of molecular weight greater than 10000 Daltons.
1.2 This test method uses automatic Electrophoretic Light Scattering (ELS) principles to determine the electrophoretic mobility.
1.3 The instrument simultaneously measures the Doppler shifts of scattered light at four different angles to determine the electrophoretic mobility distribution of protein particles. The mobility is expressed as [mu]m-cm/V-s (micron-centimeter/volt-second).
1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
Collimated laser light; Doppler shifts; Electrophoretic light scattering (ELS); Lasers and laser applications; Light-scattering; Proteins; Zeta potential distribution; electrophoretic mobility of proteins (of molecular weight; ICS Number Code 07.080 (Biology. Botany. Zoology)
To find similar documents by ASTM Volume:
11.06 (Biological Effects and Environmental Fate; Biotechnology)
To find similar documents by classification:
07.080 (Biology. Botany. Zoology Including biotechnology)
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Document Number
ASTM-E1470-92
Revision Level
1992 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
March 15, 1992
Document Type
Test Method
Page Count
2 pages
Committee Number
E48.03