why we inject sample TWICE in ASSAY by HPLC analysis but in RS once?
Answers were Sorted based on User's Feedback
Answer / raveendra kumar
we injecting the two injections from one sample preparation to know the precision and reputability of the analyte.
(During real analytical practices we inject only two injection in single assay analysis. So accuracy of single injection is question.)
| Is This Answer Correct ? | 13 Yes | 1 No |
Answer / krishnakumar
RS is qualitative nd assay is quantitative analysis.for that purpose nd for get better accuracy,we r prepare two preparations and injected two injections in assay analysis.
| Is This Answer Correct ? | 7 Yes | 4 No |
Answer / dr.r.navaneeswri
We inject good average result coming or not in rs now a days 2injections or two preparations injections are injected
| Is This Answer Correct ? | 5 Yes | 5 No |
Answer / abdul khadar shaik
Related compounds:Generally,We are using two preparation and two injections by HPLC and GC.After compleation of Related compounds validation,we are using one preparation and one injection.
| Is This Answer Correct ? | 0 Yes | 5 No |
Why use only methanol,used determinationof moisture content not use other solvents
what is the difference between the Purity and Potency of drug substance
1 Answers Divis Laboratories, Graviti Pharmaceuticals,
What is the difference between Discriminating media and DPDM(Dissolution Profile with Different Media)
what is icdas abbrivation
What is the Defination of Tapdensity ?
4 Answers Dr Reddys, R L Fine Chem,
Which type of column should i use to check the purity of high molecular weight protein using HPLC reverse phase column chromatography? Hi everyone. I wanna to check the purity of high molecular weight protein (collagen) with MW of ~130 kDa using a HPLC. I know C18
0 Answers Petronas, Shanghai Ocean University,
Why using 0.5% acetone in methanol mobile phase for HPLC Gradient performance check.
Why dissolution test apparatus calibration with salycilic acid tablets was stopped by FDA&USP from the year of 2009?
Sulphated Ash incresed it will effect on product yield?
What is the role of SO2,I2, Methanolic hydroxide and any base in Karlficher titration
2 Answers Medley Pharmaceuticals,
for which type of applications gas chromatography is used?
5 Answers Cipla, Flamingo Pharmaceuticals,
Why 1800 ml of dissolution media used In Carbamazepine ER USP Tablets But other drug only 900 ml Media Used ?