4 Questions 6 Answers 0 Followers
Questions related from Cheng Zhang
I am using the attached method to perform the purification. During the "Block Eluotion", I want it to start fractionation when UV1 is greater than 10 mAU. However, the fractionation was not...
10 March 2025 2,623 1 View
We have a cold room at 4°C to keep Petri dishes, chromatography columns, buffers, etc. Gradually, mould was built onto the surface of our samples and kits. Is there a way to minimise the...
13 October 2020 9,528 0 View
The inulin has been regarded as a good stabiliser for proteins during freeze-drying. e.g. these two papers used 10% w/v, i.e. 100 mg/ml ) Investigations into the stabilisation of drugs by sugar...
19 August 2020 1,901 9 View
I want to compare the protein dynamics ) pH 7 versus pH 3, or ) wild type versus mutant The protein will have slightly different number of atoms at each condition, due to protonation or...
26 March 2020 3,989 3 View