Wednesday, 1 February 2012

concentration of protein by TFF


From: megha goyal
Date: 11 January 2012 02:47

Dear All,
 
we use proflux M12 machine for concentrating our protein using two pellicon 2 casettes PLCC of 0.1 m2.
 
We recently replaced these casettes with new one and now we are facing a problem of low flow rate. i.e earlier when we used to run at a particular pump speed and pressure the flow rate used to be almost double.due to this low flow rate the concentration of protein is taking a long time and results are effected.
 
So kindly guide us what can be the reason for this and what can be done to overcome it.
 
thanking in anticipation
 
 
megha
 
 

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