Biologically speaking, did political leaders have brilliant Minds?

02 March 2017 6,088 20 View

What is the best theory to explain hybrid vigor in plants?

There were several theories to explain the reason of the appearance of hybrid vigour in corn or other crop plants, but no one was reported as the best. If we know, it will be easier to have hybrid...

31 December 2016 8,379 3 View

Which one is the most likely candidate to cure cancer in future RNA or DNA and why?

31 December 2016 6,225 0 View

What is the differerance(s) between IV & IM ampoule solutions?

31 December 2016 5,391 0 View

What is the difference between IV and IM ampoule drugs?

11 December 2016 7,820 0 View

What are the differences between IV and IM ampoule drugs ?

11 December 2016 2,579 0 View

Respose of living brings to environmemt

Suppose we have given enough examples to explain the dimensions of the topic mentioned above, then we need to ask students what kind of environmental variables we can have? We probably talked...

01 January 1970 4,773 5 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

Alginate and silk fibroin hydrogels toxic to cells?

Hello, I asm currently working with alginate and silk fibroin hydrogels. I prepared a blend of alginate and aqueous silk fibroin (straight from dialysis) and resorted to ionic crosslinking to...

23 February 2021 8,249 2 View

Alternative to mediation analysis?

I am currently working on my dissertation and want to explore the role of competence as a mediator between the effect of colour of clothes on voting intention (focus on Western countries)....

21 February 2021 8,609 1 View

Color of spiro-ometad film?

What does the color of a spiro-ometad film indicate? I got purple, green, red, even black color of the spiro film. Is there anything we can get from the preliminary color analysis(e.g. oxidation...

21 February 2021 1,831 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

Negative result on natural product sample cholinergic assay?

i have been doing cholinergic assay on natural product and for some of the samples, i get negative value for the inhibition activity. can anyone help me explain the meaning of the negative value...

17 February 2021 4,118 1 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

Is it possible to use maize mature seed to do transformation for maize transgenic study?

Almost all research reports which i ever seen work on Early mature embryo for Agrobacterium mediated maize transformation. In other grass families like rice, we can use mature seed and what do...

17 February 2021 1,434 13 View

How to dissolve lyophilized silk fibroin?

Dear members of the community, I am trying to concentrate silk fibroin to 25 % (w/v). Nevertheless, i am struggling with the concentration step. I successfully achieve concentrations of 5-6 % of...

16 February 2021 1,808 1 View

What is the actual chemistry going on between iodate and ascorbic acid?

I am studying biochemistry at university, as part of the course we do several titration experiments. In our handouts, we were given the following half equations: IO3- + 6H+ + 4e- I+ +...

16 February 2021 8,731 1 View