ASTM-D5712 › Standard Test Method for Analysis of Aqueous Extractable Protein in Latex, Natural Rubber, and Elastomeric Products Using the Modified Lowry Method
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Scope
1.1 This test method provides an analytical test for determining the amount of total water extractable protein associated with natural rubber (NR) and its products. The test method involves an extraction and precipitation procedure followed by an assay of protein content.
1.2 For the purpose of this test method, the range of protein will be measured in terms of microgram to milligram quantities.
1.3 The test method is designed to be accurate and compatible with the industrial environment.
1.4 Steps are included in this test method to minimize the effects of interfering substances.
1.5 This standard does not purport to address all of the safety concerns, 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. For specific hazard statements, see Section 9.
Keywords
R (natural rubber); protein analysis-natural rubber/its products, test, ; Protein; protein analysis-natural rubber/its products, test, ; Spectrophotometry; protein analysis-natural rubber/its products, test, ; Total water extractable protein; protein analysis-natural rubber/its products, test, ;
To find similar documents by ASTM Volume:
09.02 (Rubber Products, Industrial - Specifications and Related Test Methods; Gaskets; Tires)
To find similar documents by classification:
83.040.10 (Latex and raw rubber)
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Document Number
ASTM-D5712-15R20
Revision Level
2015 R20 EDITION
Status
Current
Publication Date
July 16, 2020
Document Type
Test Method
Page Count
9 pages
Committee Number
D11.40