30 December 2017 1 5K Report

I have to give oral dosage of anastrazole for three months.

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improve the efficiency of exosomes?

I am new to the field of exosome research and I have isolated exosomes from BMSCs. However, I have noticed that these exosomes do not show efficient effects on OA chondrocytes. I would like to ask...

08 June 2023 8,825 3 View

Two bands in PCR product?

I m getting two bands in PCR product! I adjusted the temperature and time in cycles. The first band is the actual band which is around 518bp the second is not the one. Thankyou

08 January 2023 2,291 7 View

Is Sample size calculation required for KAP survey?

Hi, We plan to do a KAP survey on risk factors for certain NCDs and wish to do this survey online in educational institutions (targeting students) that regularly use emails to send internal...

28 November 2022 3,152 6 View

Can someone suggest the latest and most reliable Physical activity (self-reported) monitoring tool for adolescents/young adults?

The section on physical activity will be part of a large survey that intends to collect information on adolescent and young adults health behavior. We are aware of the limitations of the...

27 October 2022 2,208 3 View

Papain solution preparation?

I have a crude extract of papain, Which is of solid particles. I want to digest DECM with papain? so if i dissove the papain in the PBS with EDTA and L cysteine will it became a clear solution or...

03 August 2022 8,433 0 View

Data retention policy for research in India?

Can anyone tell me what is the data retention policy for research in India? My team will be using electronic data capture and not paper CRFs.

11 November 2021 9,740 3 View

Will CTAB buffer dissolve acetone-precipitated proteins?

I tried extracting my cartilaginous tissue sample with the help of RIPA buffer, precipitated it with the help of acetone: methanol (8:1) volume to volume of sample. Tried dissolving it with CTAB...

26 June 2021 7,020 1 View

An author's institutional affiliation was different at the time of the study and while writing up, which one should be provided for publication?

All the researchers of a study have moved to a different institution. We conducted the research while we were at the old institution. Now, as we write-up the manuscript for journal publication,...

08 November 2020 617 3 View

Can anyone help with this doubt on sample characteristics in a prevalence study-regarding its homogeneity and generalizability?

Background-In a community-based prevalence study, sampling was done from different geographical regions using probability proportional to sample size method and random sampling of individuals...

28 July 2020 6,016 3 View

Can a study design and rationale paper (or a protocol) be written for publication after the study is completed?

My team has an afterthought on writing up the study design for publication after study completion. The study is completed and while writing up the results manuscript, we feel that the methods...

08 May 2020 5,486 11 View

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