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ASTM E1470-92(1998)
Standard Test Method for Characterization of Proteins by Electrophoretic Mobility
Automaticky preložený názov:
Štandardná skúšobná metóda pre charakterizáciu proteínov mobility elektroforetické
NORMA vydaná dňa 10.4.1998
Informácie o norme:
Označenie normy: ASTM E1470-92(1998)
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.4.1998
Kód tovaru: NS-41863
Počet strán: 2
Približná hmotnosť: 6 g (0.01 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Anotácia textu normy ASTM E1470-92(1998) :
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)
Doplňujúce informácie
| 1. Scope |
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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. |
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