Role of pKa in retention of an ionic compound in RPLC
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- เผยแพร่เมื่อ 11 ก.ย. 2024
- #interview #pharma #hplc
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Highly valuable content 👍
Thank you Sir its very useful and unique
Hello sir, can I get the link of starting part of this video.
Thanks and best regards
Yes
Do you have any hplc method development case study
Good morning sir, this is udhayakanth I am working in analytical research and development, currently l am developing a polor molecule , drug name is tranexamic acid tablets, I am getting placebo interference, name of the placebo is magnesium sterate , using YMC AQ column, mobile phase is sodium phosphate with 0.23% SLS and pH is 2.5 , I tryed with different column and chromatography conditions I can't separate the peak , I changed column, mobilephase PH, SLS concentration, flow rate adjustment, temperature adjustment, it is not separating, I need your suggestion sir...
Find out pka value of your drug and magnesium stearate and change pH according this, or Add ACN in your m.phase to change RT of both
If you give us video in Hindi, Viewers Numbers will be increased.
Longer
Yes