I want to study level of growth factor from human cervical fluid. It will be dilluted in phosphate buffer saline. after preliminary study, I found it was compromised with bacterial overgrowth.
I want to use preservative agent. Could you suggest better preservative agent in this case?
thank you
Gaurav Sharma
How can PBS-BSA be called as a preservative Buffer? And presence of antibiotics in any buffer can be a very short term solution. Phil is right in pointing out at Isothiazolinone. It will take care of bacteria, fungi, algae everything.
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