Source google image: https://www.researchgate.net/profile/Maria_Giovanna_Scioli/publication/279246192/figure/fig5/AS:284012145856513@1444725180272/SVF-cell-counting-A-Graph-bar-showing-SVF-cell-yield-obtained-by-different-isolation.png
P zimmermann isolation
Source google image: https://www.researchgate.net/profile/Maria_Giovanna_Scioli/publication/279246192/figure/fig5/AS:284012145856513@1444725180272/SVF-cell-counting-A-Graph-bar-showing-SVF-cell-yield-obtained-by-different-isolation.png