Which is the best usage for catalytic activity in artificial sunlight or UV light?

I want the details for which type of light source is most effective in photocatalytic activity ...

05 June 2017 5,513 2 View

How to silver added to zeolite by ion exchange method

How to zeolite material is added to silver through the ion exchange process?

05 June 2017 6,223 2 View

How to calculate the ppm level for make the dye?

05 June 2017 2,914 7 View

How to synthesis the silver nano paticles?

Which is the best method for silver nanoparticles synthesis?

04 May 2017 9,737 10 View

In Ag Synthesis I got yellow solution, but i don't know how to get a nanoparticle?

04 May 2017 9,918 3 View

Which is the best templating for prepare the MEL zeolite?

In synthesis process of MEL how to find a good template reagents?

04 May 2017 8,279 3 View

Can explain how to ZnO is added inside of pore in MEL zeolite?For which process going on MEL Zeolite?

04 May 2017 9,296 1 View

Why the liquid sample are putting into autoclave not used in petri dish?

04 May 2017 202 1 View

Give the detail for molar composition of 9.0 Na2O : 1.0 Al2O3 : 65 SiO2 : 0.53 (TBA)2O : 1300 H2O ?

Generally how to calculate molar ratio? 9.0 Na2O : 1.0 Al2O3 : 65 SiO2 : 0.53 (TBA)2O : 1300 H2O ?

01 January 1970 597 0 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Unknown debris sheets observed in cell culture flasks?

Hi, We culture neural progenitor cells in T175 culture flasks coated with PLO-Laminin. We have successfully grown these cells with our protocol for months. Recently, we observed large sheets...

25 February 2021 3,443 4 View

What is a good reagent for lentiviral plasmid transfection in HeLa cells?

I have been using Lipofectamine 2000 but was hoping there may be a better protocol or one for something like Lipofectamine PLUS reagent.

24 February 2021 1,633 4 View

Is there any teachers based in UK who would like to take part in my study?

24 February 2021 4,833 3 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

HPLC baseline failure (ACN/Water)?

My baseline increases without any explanation, it is only fixed by changing the solution B, will it be the column? Reagents? Bomb? Detector? Solution A: H3PO4 0.01% IN WATER Solution B: H3PO4...

21 February 2021 5,656 3 View

Which transfection reagent is the best for plasmid transfection of MDA-MB-231 cell line, Lipofectamine based or other reagent suggestion?

I try to transfect MDA MB 231 cell line with a plasmid by PEI, unfortunately, the rate of transfection is low, and now I wanna find and order the best transfection reagent for this cell line and...

19 February 2021 828 6 View

Any Homemade Organic Synthesis Practices?

Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...

18 February 2021 2,769 4 View

Any information about dinitrosalisylic acid reagent end point color stability ?

I work on estimation of alpha amylase activity using dinitrosalisylic acid reagent If i put the reagent to stope the enzymatic reaction and allow the reagent to react with the produced reducing...

17 February 2021 7,402 4 View

Has anyone performed a colorimetric RT-LAMP assay using Lucigens LavaLAMP kit?

Hi there, my lab recently opted to use LavaLAMP from Lucigen instead of the Warmstart kit from NEB. However, Lucigen has yet to create a colormetric kit for RT-LAMP, and adding phenol-Red (pH...

17 February 2021 5,399 1 View