Answer / subash

Specificity is the ability to assess unequivocally the
analyte in the presence of components which might be
expected to be present. These might include impurities,
degradants, complex matrices, etc.

Answer / vidyaevuri

Specificity determines the consider peak is single or it co-
eluting with another peak with same retention time. And
peak purity should be pass for comsider peak.
There is no interference of balnk and placebo peaks with
Active peak and impurity peaks. also

Answer / phanindra

this parameter is used to check the purity's of sample and impurities which we are used in validation,Retention time identification,check the separation of impurities and also used to calculation of RRT AND RRf's

Answer / vaishali musale

The specificity of the method was determined by analyzing
standard drug &test samples.the purity of the drug
determined by comparing Three regions i.e. peak start peak
apex & peak end.

Answer / sham

Specificity is one of the experiment name during method
validation. As the name suggests, this exp is done to find
how specific the method is for the analytes being analysed.

PDA detector is used to ensure the absence of co-elusion
and ultimately the specificity.

Answer / eswar

If the drug substance not dissolved in dissolution medium,then what we do?

Answer / srinivasreddy

Specificity determines the consider peak is single or it co-eluting with another peak with same retention time. And 
peak purity should be pass for consider peak.
There is no interference of balnk and placebo peaks with 
Active peak and impurity peaks. also 

Answer / b.ganesh

identification of the retetion time

why deutiriated chloroform used in NMR for sample prepration. what reaction takes place.give reasons

1 Answers  

What is post run in hplc?

1 Answers   Cipla,

How will u perform degradation study in detectors other thann PDA in HPLC Methodology

0 Answers   Adley, Micro Labs,

What's the importance of these procedures?

1 Answers  

what is internal standard define

2 Answers   Apex, Coromandel International Limited, Hikma Pharmaceuticals, IPCA,

what is weight veriation in pharma industry ? plz explain me

1 Answers  

What is use of LOD and LOQ in validtion and give range and in calculation why we use 3.3* LOD here why we use 3.3

2 Answers   Dr Reddys, IPCA, Reddy Labs,

what split ratio in gas chromatography.

9 Answers   Cipla, Glochem,

what is diffrence between Specific optical rotation, optical rotation?

3 Answers  

i want to know about headspace and interview question on headspace

1 Answers   Srikem Laboratories,

If we have a kc is1*10^8 and the .kp 2*10^5 of reaction A------->B C------->D what is the volume of C?

0 Answers  

How to fix the sample concentration in related substances development.

3 Answers   Novartis, Watson Pharmaceuticals,