Can anyone tell me the best range of concentrations in working with antimicrobial agents?

I am working with some fern antimicrobial properties and I would like to know the range of the best concentrations that I can prepare my plant extracts before I can be sure they have performed...

15 April 2014 153 10 View

Can anyone tell me the best range of concentrations in working with antimicrobial agents?

I am working with some fern antimicrobial properties and I would like to know the range of the best concentrations that I can prepare my plant extracts before I can be sure they have performed...

03 April 2014 5,304 11 View

Please, how do i get access to microorganisms with NCIM number to work with?

I am currently working on the antimicrobial screening of some plants and i need bacteria already having NCIM number. Please how do i get them?

01 January 1970 1,867 4 View

Please how do i make biosynthesized silver nanoparticles devoid of impurities as much as possible?

I want to know the best method to use in washing biosynthesized silver nanoparticles to achieve the best purity level before it is taken for instrumental characterization.

01 January 1970 4,318 4 View

Please how do i make biosynthesized silver nanoparticles devoid of impurities as much as possible?

I want to know the best method to use in washing biosynthesized silver nanoparticles to achieve the best purity level before it is taken for instrumental characterization.

01 January 1970 4,835 3 View

Do you have software?

Please, I need Trial version of ABACUS and COMSOL software installer.

01 January 1970 7,867 11 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

No title

01 March 2021 3,905 5 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

How to highlight novelty in your research paper?

I have come up with a method and had written a paper on it. Paper got rejected by a journal stating that there is no theoretical novelty. I am kind of confused on why the novelty that I am able to...

28 February 2021 2,393 8 View

What is the exact mechanism of the antimicrobial effect of local anesthetics?

The antimicrobial effect of local anesthetics has been known for more than 50 years, but it still seems to have an unclear mechanism of action. which bacteria? which concentration? etc etc. ....

27 February 2021 4,450 2 View

Recommendations on homogenizers for RNA isolation?

I will be performing RNA isolation with frozen lung biopsy samples and am in the market for a tissue homogenizer. I am wanting a homogenizer that will fit in a 1.5ml tube. I was looking at the...

24 February 2021 3,623 3 View

Can I use a protein-devoid condition as my negative control in ELISA?

Hello, I am running a sandwich-type ELISA where I am trying to inhibit a protein-protein interaction using small molecules. For each experiment, I determine my Z' (Z-prime) to determine the...

23 February 2021 7,429 1 View

How to improve RNA isolation?

Hi, I have been struggling with a weird issue for my RNA samples. I used the Qiagen RNA plus mini kit. For some reason no matter how careful I am with the washes, when I measure the RNA, I get...

22 February 2021 1,286 6 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View

Can I follow Researchers from Teaching and testing areas?

I want Researchers from Educational Measurement and Evaluation, relating to teaching, learning , academic performance and test validation

18 February 2021 4,757 13 View