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. 2023 Nov 3;4(4):102668. doi: 10.1016/j.xpro.2023.102668
Reagent Amount
PEG-8000 (sigma) 200 g
NaCl 35 g
Milli Q water 200 mL
10x PBS (pH 7.4) HyClone 50 mL
Dissolve by placing on a magnetic stirrer, with low heat if needed
Makeup with MilliQ water 500 mL
Vacuum filter using 500 mL 0.2 μ filter (Thermo) and store in 4°C