What is the gyan (enlightened knowledge, understanding) on calculating the quantity of ligands required to functionalize any particular nanoparticle?

There are many procedures out there: TGA, ICP-MS, NMR these are all post process. But what is a good method to estimate the extent of ligand required for functionalization? If we know the size of...

22 March 2018 9,772 3 View

What could be the possible reasons for getting 20 unit less value of mass of pure compound which is well charecterised by NMR?

My compound is well charecterised by NMR but in case of ESI-mass spectrum it is coming 20 unit less then the expected mass. Molecule is not having any associatio with water. I could not find any...

12 September 2017 6,260 2 View

How the surface oxide layer involved in the corrosion resistance?

How the surface oxide layer involved in the corrosion resistance?

19 June 2016 5,808 10 View

Is curcumin a good candidate for wound healing besides its cytotoxic effect on Keratinocytes and fibroblasts?

29 December 2015 7,263 4 View

Phylogenetic analysis of the gain/loss of genes along different species lineages?

To identify the gain/loss of genes in a set of species? For example, I am interested in identifying the list of tRNA genes which are gained or lost among different strains of bacterial species or...

17 June 2013 1,261 3 View

How do I find shine dalgarno sequences for prokaryotes?

Is there any tool to identify it or Is there any database with relevant information on it?

18 March 2013 8,708 33 View

I want to learn correspondence analysis and multivariate analysis?

If the above concept is explained in biological example, it will be more helpful for me.

03 June 2012 330 2 View

Is there any database to get the highly expressed and poorly expressed genes?

For any species?

03 June 2012 6,341 3 View

Impact test analysis...

hi... i am trying impact test analysis using composite materials. whether the layup i have assigned material data, also assigned mass point load for rigid discrete model part. am getting error...

01 January 1970 1,826 6 View

Compiler error... how to solve?

hi everyone... as already said before i have tried with so many version to link with abaqus, Visual studio -2016 and parallel XE 19 end with error, visual studio-2015, fortran-16.0 end with...

01 January 1970 2,754 6 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

Why anti-CD20 or other antibodies are not used to label target cells in flow cytometry t-cell cytotoxicity assay?

New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...

21 February 2021 3,278 3 View

Can I get information about research laboratories that are currently having in culture, internationally/locally standardised microorganisms?

Microorganisms of interest include; E.coli; Salmonella typhimurium; Pseudomonas aeroginosa; Streptoccocus pneumoniae; Staphyloccocus aureus and Candida albicans. Locations closer to Port...

18 February 2021 6,500 3 View

Hello, how can i find a primer to identify Bacillus Sp. with PCR? Can someone help me with this?

I am looking for PCR primers for bacillus Sp.

15 February 2021 2,552 5 View

Any natural extract (that is easily available) or any drug combination triple which i can use against gram negative?

I'm working on gram negative i want to use any natural extract (plant extract) or triple drug combination against its biofilm formation.

14 February 2021 1,403 3 View

What recipe of homemade lenti-virus concentrator do you use?

My lab is using a lenti-X concentrator. And we are looking for a homemade recipe. I have tried this recipe....

08 February 2021 5,965 1 View

How do you annotate figures to show significance?

30 January 2021 1,008 3 View