ATPase/GTPase Assay Kit (Colorimetric) (BA0017)

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Research Area:
Cell Biology
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ELISA Kit Technical ManualMSDS

ATPase/GTPase Assay Kit- Information

Assay Genie's ATPase/GTPase Assay Kit offers a highly sensitive method for determining ATPase/GTPase activities in a microplate format. Its proprietary formulation features a single reagent for accurate determination of enzyme activity in 30 min at room temperature. The improved malachite green reagent forms a stable dark green color with liberated phosphate, which is measured on a plate reader (600 - 660 nm).


For quantitative determination of ATPase or GTPase activity and high-throughput screen for their inhibitors.

ATPase/GTPase Assay Kit- Key Features

  • High sensitivity: detection of 0.007 U/L ATPase or GTPase activity.
  • Fast and convenient: single reagent, homogeneous "mix-and-measure" assay allows quantitation of enzyme activity within 30 minutes.
  • Robust and amenable to HTS: detection at 620nm greatly reduces potential interference by colored compounds. Z' factors of >0.7 are observed in 96-well and 384-well plates. Can be readily automated on HTS liquid handling systems.

ATPase/GTPase Assay Kit - Data Sheet

Kit Includes Reagent: 50 mL Assay Buffer: 10 mL Standard: 1mL 1 mM phosphate
Method of Detection OD620nm
Detection Limit 0.007 U/L
Samples ATPase and GTPase
Species All
Protocol Length 30 min
Size 200 tests
Storage The reagents and standard are stable for one year when stored at 4°C
Shelf Life 12 months

More Details

ATPases and GTPases catalyze the decomposition of ATP or GTP into ADP or GDP and free phosphate ion. These enzymes play key roles in transport, signal transduction, protein biosynthesis and cell differentiation.