How do I calculate potency of a working standard for assay evaluation of a Tablet formulation by RP-HPLC?

I have come across a formula to calculate the amount of drug present in a tablet formulation that mentions as such Amount of drug = (Peak area of sample/Peak area of standard) * (Dilution factor...

13 December 2020 4,224 3 View

How to improve the MAPE and reduce the residual mean value in Time Series?

I have created a time series model and the mean of residual is -21.34 and the MAPE value is 10.64616. So with what value i shall go with and is there any option to fine tune the time series model?

24 December 2019 7,461 3 View

Does anyone have the full text of the publication - Star-Branched Block Copolymer Ionomers: Synthesis, Characterization, and Properties?

I am looking for the full text of the article Published by Dr. Scott E. George 05-13-1991 along with Dr. Robson Storey and Dr. Mark Nelson. Abstract A new kind of telechelic ionomer has been...

25 December 2017 7,760 1 View

Taking Goodman, S. A., & Svyantek, D. J. (1999). questionnaire for job performance ?

For my Ph.D. study " Impact of Emotional Intelligence on Performance of Employees and Organizational commitment in Software Industry" for this I have taken Goodman scale of 18 items of Contextual...

23 September 2017 621 6 View

How different is western blot protocol for phosphorylated protein from regular western blot?

30 August 2017 2,594 9 View

Can anyone give me a protocol for stable luciferase transfection of murine cell lines?

I want to do a stable luciferase transfection of murine PDAC (PANC02) and colorectal (CT26) cell lines. Please help me find where to obtain the protocol and reagents. Thank you. Sincerely, Lakshmi.

05 April 2017 2,462 4 View

After Extraction of pore solution from cement concrete, how can we findout the concentration of each content?

14 November 2016 2,958 3 View

Whats is the maximum concentration of NaOH that is not toxic to cell cultures?

18 September 2016 998 6 View

How to analysis the lotgering factor for Textured BaTiO3?

I know the formula for lotgering factor but i am unable to get the correct values as published in journal

01 July 2016 5,368 1 View

Can anyone suggest why I do not see amplification in Real Time PCR?

14 January 2015 5,497 8 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

Which of the Covid-19 Vaccines would elicit the best immunoprotection and why?

I want to know which of the available Covid-19 Vaccines would elicit the best immunological response and why

02 March 2021 1,388 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Is the sinovac vaccine safe and effective for people over the age of 60 ?

Dear respective researchers, I was asked by my institution to be vaccinated this week using the sinovac vaccine. However, from some of the information I got, this vaccine is not recommended for...

01 March 2021 7,781 6 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How to simultaneously perform multiple biochemical assays?

I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...

01 March 2021 6,999 3 View

How vaccines of covid 19 work?

Millions ask how vaccines of covid 19 be successful and safe, its here to explain generally how vaccine of pfizer work ,mRNA vaccines teach our cells how to make a protein that will trigger an...

28 February 2021 2,723 4 View

How to modify Johnson cook equation in ABAQUS?

I wanted to add an extra parameter to the existing Johnson cook equation in the ABAQUS simulation. How to add those extra parameters. Ref: A modified Johnson-Cook material model with strain...

28 February 2021 4,841 3 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View