Continuous microspectrophotometric measurement of DNA polymerase activity: application to the Klenow fragment of Escherichia coli DNA polymerase I and human immunodeficiency virus type 1 reverse transcriptase.

Continuous microspectrophotometric measurement of DNA polymerase activity: application to the Klenow fragment of Escherichia coli DNA polymerase I and human immunodeficiency virus type 1 reverse transcriptase.