Spectral Diagnostics, Inc.

Lillian Lee

George Jackowski

A method is provided for isolating substantially intact cardiac troponin I from cardiac tissue comprising extracting the, troponin I and purifying it in the presence of an effective amount of a mixture of protease inhibitors. The human cardiac troponin I prepared by the present method is characterised by a molecular weight of about 28 kDa.

Purified cardiac troponin I

A method is provided for isolating substantially intact cardiac troponin I from cardiac tissue comprising extracting the troponin I and purifying it in the presence of an effective mount of a mixture of protease inhibitors. The human cardiac troponin I, prepared by the present method is characterised by a molecular weight of about 28 kDa.

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North York, Canada

Lillian Lee