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ASTM D8243-19

ASTM D8243-19

Standard Test Method for Determination of APS Reductase to Estimate Sulfate Reducing Bacterial Bioburdens in Water –, Enzyme-Linked Immunosorbent Assay Method

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1.1 ,This test method provides a protocol for using enzyme-linked immunosorbent assay (ELISA) technology to test water samples for the enzyme adenosine 5’,-phosphosulfate reductase (APSr) concentration.

1.1.1 ,APSr is present in all known sulfate reducing protists (SRP –, sulfate reducing bacteria –, SRB –, and sulfate reducing archaea –, SRA).

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