So i am having major issues sourcing both bacteriostatic water and syringe filters and i need to make the hcg solution urgently.
1.) Can i just use 0.9% NaCl solution with hcg and then freeze the individual insulin syringes? I read some people do it that way but i dont know whether that will destroy hcg (i am using recombinant instead of urinary hcg so it might be more stable)?
2.) Can i use pure benzyl alcohol without running it through 0.2 uM filter or is it mandatory even though it is pure benzyl alcohol? That way i could make the usual bacteriostatic solution.
1.) Can i just use 0.9% NaCl solution with hcg and then freeze the individual insulin syringes? I read some people do it that way but i dont know whether that will destroy hcg (i am using recombinant instead of urinary hcg so it might be more stable)?
2.) Can i use pure benzyl alcohol without running it through 0.2 uM filter or is it mandatory even though it is pure benzyl alcohol? That way i could make the usual bacteriostatic solution.