Dear Saed,

The following link describes a kit which contains a mixture of lysosomes and can be purchased from Sigma Co.:

https://www.sigmaaldrich.com/content/dam/sigma-aldrich/docs/Sigma/Bulletin/lysiso1bul.pdf

Hoping this will be helpful,

Rafik

Thank you Rafik for the answer.

However, this kit is used to isolate lysosomes from culture cells or tissues. 

Hi Saed, lysosomal contents reflect cell functions and differ radically from cell to cell. We are talking about cell specific differences in ~30 hydrolases and many ROS generating enzymes.