Is it possible that insecticides from same group and same mode of action may not show cross resistance?

I could not find any cross resistance between two insecticides from OP group, is this possible?

14 January 2021 9,625 3 View

What is the role of top counter electrode when using perovskite thin-films in photoelectrochemical application?

I am currently working on perovskite based photoelectrodes, but I do not want to replace the counter electrodes including Ag, Au, will it have serious issue in the PEC performance?

13 January 2021 3,408 2 View

Is it possible for Cre positive mice to be negative for flox reporter gene (eGFP)?

I was genotyping some mice tail snips. It is a Cre Lox reporter mouse. The Cre is expressed using CRH promoter in the mouse brain and eGFP is the reporter gene. I isolated g-DNA and used it for...

12 January 2021 6,875 3 View

Insecticide resistance without selection pressure, if possible?

What could be possible reasons for insecticide resistance among insects from areas which have very little exposure of insecticides or there is no selection pressure and the areas are rich in...

07 September 2020 1,346 15 View

When to add H2DCFDA dye before or after treatment and why?

When to add ROS generation binding dye H2DCFDA, before or after treatment and why?

07 September 2020 4,962 3 View

Does anyone know a good IHC protocol for FGFR1 detection on floating brain sections?

I am trying to standardize IHC for cFOS and FGFR1 detection on rat brain sections. I use 40 micron sections and have had good results for cFOS detection. But I have not had any positive results...

25 March 2020 582 5 View

Any researcher working on Alkaloids in India?

Any researcher working on the alkaloids(Trichodesmine, Junceine, Riddelline, Senecionine, Seneciphylline, Lycopsamine and Intermidine) in india. Need help regarding this.

03 March 2020 1,060 4 View

How is child protection mechanism offered by the Government of India?

There are many children in India who are in difficult circumstances. The categories included are: homeless children, migrant children, orphaned children, child workers, bonded children, street...

24 January 2020 1,028 1 View

What can be used as a positive control in western blot for beta tubulin?

I am studying the difference in the tubulin in the mutants and want to load a positive control for my blot. looking for suggestions other than GADPH.

09 December 2019 4,249 2 View

The standard quercitin on TLC plate is showing two spots one at the point of origin and one on top.Why is standard showing two spots?

the same standard run in methanol showing single spot.

08 August 2019 3,610 7 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

No title

01 March 2021 3,905 5 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Sample size determination for non-parametric tests?

How do I run a a priori sample size determination for non-parametric tests, like the Mann-Whitney U-test and the Kruskall-Wallis or other non-parametric tests that accord with the unpaired t-test...

24 February 2021 166 6 View

How to determine a priori sample size for t-test with unequal means?

I need to conduct a a priori sample size determinations for t-test with unequal means, but I don't know the sizes of the groups nor the ratio of both groups... Can I do a sample size determination...

24 February 2021 8,289 3 View

IF troubleshooting: looking at an intracellular protein that localizes to the cell's and how to reduce increase in signal due to cell ruffles?

I am currently trying to stain for PI3KBeta in MDA-MB-231 cells. My current issue is that 1) beta stains all over the cell and 2) there is an increase in signal at the edge of the cell and this...

24 February 2021 8,582 1 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

What are alternatives to factor analysis for a small sample?

My sample size is too small to conduct a factor analysis. I created my own psychometric scale for measuring Effectiveness of Support, which contains 38 items (4 sub-scales) Im really struggling...

23 February 2021 9,287 12 View