8 Questions 4 Answers 0 Followers
Questions related from Tharshini S Mahendran
I will dilution for microbiology testing but sometimes during reading of plate, i encounter that plate 10^1: has no growth 10^2 : has 10 colonies (for an example) how should i read the result?...
12 October 2023 2,928 1 View
the company that I'm working in produces sauce and we notice there is watery issue in our oyster sauce after bottling although the sauce is within its validated shelf life.
10 May 2023 6,014 1 View
I am in midst of doing risk assessment for Environmental monitoring and i am unsure on the correct procedure.
18 May 2021 9,931 9 View
I would like to do method validation for co-trimoxazole tablet but couldn't find the proper neutralizer to deactivate co-trimoxazole active. Without deactivating i cant get bacteria,yeast and...
26 March 2021 7,460 2 View
I have done Microbial Limit Test on Herbs and found some OOS. The Bacteria gram stainng was observed as Gram Positive Bacillus. i would like to know the species commonly found in herbs (raw material).
16 October 2019 5,169 6 View
i am looking for alternate ways to downsize herbal sample. Some of the herbal sample samples are hard. I would like to know the sample preparation method (aseptic). For now, I am using mortal and...
26 March 2019 6,371 9 View
i have tried with heat shock method but the results are negative. there were no growth in positive control as well.
07 June 2017 5,738 2 View
I would like to know what are the conventional methods to purify DNA and PUC19 after digestion with restriction enzyme. i have used sodium acetate (pH 4.5) method but i have lost the bands when...
06 May 2017 342 4 View
