what is lod and loq
Answers were Sorted based on User's Feedback
Answer / mohd. farid
LOD = There are two meanings of LOD, one is Loss on Drying.
Another is Limit of Detection, here it refers the second
one, it means that by any perticuler method upto how much
limit at lower side, the component can be detected.
LOQ = Limit of Quantification, it means that by any
perticuler method upto how much limit at lower side, the
component can be quantified.
| Is This Answer Correct ? | 5 Yes | 2 No |
Further lod does not quantified exact values.but visually detected.
In loq must quantified exact values. And meets the rsd requirements
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / jsk reddy
LOD: Limit of detection.
Means the minimum amount of response to detect its presence to an Instrument.
LOQ: Limit of quantification.
The minimum amount of response to quantify the presented element in an sample. Even though the presence is Identified for a sample Quantification may not possible.
Most methods are used in Intraindustry are Both are equal.
i.e. LOD=LOQ.
But it is not necessary to follow in method development and instrument designing.
| Is This Answer Correct ? | 1 Yes | 7 No |
what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?
why we use only vanilline , acetanilide,& caffeine For the Calibration of melting point appartus?
How to know HPLC column performance?
what is the significant of pH in HPlc?
what king of work is done in Regulatory Affairs in Pharma industry ?
Is it necessary to inject three replicate for accuracy in AMV.
what is the difference b/w water content & moisture content
difference between IR& FTIR
Why do we use 500ppb sucrose and 500ppb 1,4 benzoquinone in TOC calibration?
Is there any difference in principal of reverse phase and normal phase chromatography? and why? Please update. Thank and regard
If inhouse hplc related substance method is completly diffrent from Usp for finished proďuct with diffrent impurities then how require to prove method equivalecy?
What is the correct way to digest milk powder to get the corrrect value of Fe and Zinc?