Ankita Sood

11 Questions 34 Answers 0 Followers

Questions related from Ankita Sood

Beta carotene by hplc?

Hello everyone, Can anyone share method for analysis of beta carotene by HPLC? Thank you!

06 May 2024 9,115 3 View

Analysis method for Beta carotene in durum wheat by HPLC or UV-VIS Spectrophotometer ?

Dear fellow researchers, Can anyone share method for analysis of beta carotene in durum wheat by HPLC or UV-VIS spectrophotometer? Thanks

22 September 2023 3,624 0 View

If my LOQ is 50 ppb for folic acid in fortified rice and i am getting 30 ppb in blank matrix,matrix effect is coming.Do i have to revalidate method?

Do i have to revalidate the method using some blank matrix or this matrix effect is acceptable? I performed matrix base calibration(linearity) for validation. All the parameters are well within...

20 June 2023 4,131 6 View

Folic acid in fortified rice by hplc?

hello all i am working on validation for folic acid in fortified rice by hplc i am using a method where dilution is given 0.133 but when i am calculating its coming 2.66 for the same sample...

26 April 2023 3,265 2 View

Why I am getting different concentration for same sample prepared on different days?

I am doing aflatoxin analysis in rice by hplc-fld I have prepared same sample on two different days Say One day i got 5 ppb Aflatoxin B1 Other day i got 7 ppb Aflatoxin B1 I am confused why i am...

17 December 2022 4,255 5 View

HMF in honey method validation?

Is it ok to use Honey sample without hmf(Blank honey sample)for recovery studies?

15 August 2018 2,665 7 View

How can i plan Method validation for - Determination of Hmf in honey by HPLC-UV?

My Column is Shimadzu SHIM PACK VP-ODS (4.6 × 150mm x 5 µm) RP and Mobile phase is 10% Methanol Kindly suggest Thanks in advance

24 July 2018 9,213 17 View

Can my lab participate in proficiency testing "PT" if our autopipettes are not calibrated?

kindly suggest?

07 February 2018 2,032 4 View

HPLC column running on 10% methanol , after analysis can i store column in 60% ACN which is recommended in column Application note?

Kindly suggest !

22 January 2018 7,351 3 View

What is the acceptance criteria for Accuracy/ Recovery, Repeatability, Specificity/Selectivity, Linearity/Range for IC Method Validation ?

I am working on Method validation for anions, cations and bromate using Dionex ICS 5000. Can anyone tell me the acceptance criteria for Method Validation parameters? Thanks in advance.

25 December 2017 1,073 6 View

I am working on anions and cations in water through DIONEX ICS 5000, i am getting higher recovery for some anions specially chloride around 135-140%.?

I am working on anions and cations in water through DIONEX ICS 5000, i am getting higher recovery for some anions specially chloride around 135-140%. Is that acceptable?

16 November 2017 5,868 5 View