Presence and quantification of enzymes is possible but source determining is difficult as source may be microbial/ viral/ healthy or diseased tissue
Hello, you can develop the screening methods for preliminary identification of activity.
See link below very old publication but till now no any alternative.
Type reactions in fermentation chemistry [1959]
Wallen, Lowell L. 1921- Stodola, Frank Harold 1905- et al.
https://archive.org/details/typereactionsinf7113wall/page/16
Good luck.
Dear Satish
Please see this book as it contains a complete answer to your question
( Enzyme Inhibition and Bioapplications )
Tandem Mass spectrometry to obtain a probable amino acid sequence and then using annotated protein sequences to determine the most probable source.
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