Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid
Reexamination Certificate
2007-05-08
2007-05-08
Weber, Jon (Department: 1657)
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving nucleic acid
Reexamination Certificate
active
10322103
ABSTRACT:
Methods and compositions for extracting nucleic acids from a biological sample are provided. The extraction compositions contain a protease enzyme such as proteinase K at alkaline pH with little or no surfactant present. Extraction can be efficiently performed in 60 minutes or less at room temperature for certain mammalian tissue samples and at elevated temperatures for certain plant tissues.
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Douglas Derek K.
Kreader Carol
Weber Scott A.
Senniger Powers
Sigma-Aldrich Co.
Srivastava Kailash C.
Stierwalt Brian K.
Weber Jon
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