Is it a good idea to publish your scientific data as preprints before its publication in a journal?

Does preprinted research data have impact factor?

06 July 2018 5,138 8 View

How to make (1ml/kg/ day % w/v ) dose of a plant extract weight 250mg and vehicle maximum volume 0.6 ml?

Kindly help me out in making plant extract dose for animal.

05 June 2018 6,796 6 View

How can we calculate one effective plant extract in in vivo experiment on the basis of in vitro cytotoxic activity?

If a plant extract (1mg/mL) showed 28 % cytotoxic inhibition against normal cell line, then what would be its IC50. Secondly, how can we calculate one exact dose of the same plant extract in in...

05 June 2018 1,623 3 View

What is the meaning of IC50 of a plant extract in any activity?

What is the meaning of IC50 of a plant extract in any activity?

05 June 2018 3,958 3 View

What is the functional group of Terpenoid?

Can we use FTIR for the functional group identification of terpenoid in plant extract?

05 June 2018 2,677 3 View

How to make 0.2 microlitters of DAPI stain?

I am working on Flourescent microscope. I need to make this concentration of stain. Plz guide me. Regards

04 May 2018 7,575 3 View

What is the difference between a medicine and drug?

What is the difference between a medicine and drug?

03 April 2018 2,246 11 View

Is there any pH tester available in market to check the pH of rabbits saliva?

08 September 2017 8,051 2 View

Can anyone guide me how to apply anova and posthoc on research data?

I have collected date for a research publication, can anyone guide me to apply anova and posthoc?

04 May 2017 9,506 0 View

Is there any libraray by which we can check the novelity of compounds identified by GCMS?

I have done GCMS of plant extract and unknown compounds were compared with NIST library 2004. Now how can I check their novelty and on which basis I can say this compound is noval?

04 May 2017 9,514 3 View

How two melting peaks in DSC of polypropylene can be merged into one crystallization peak?

The figure shows DSC cooling (blue) and 2nd heating (green) curves (step: 10 K/min) for a commercial sample supplied as Atactic Polypropylene (APP). The heating curve illustrates two major...

03 March 2021 5,857 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Isolates of Hymenoscyphus fraxineus?

Dear Dr. Cai, my name is Simone Prospero and I work in the team of Phytopathology at the Swiss Federal Institute for Forest Snow and Landscape Research (WSL;...

01 March 2021 1,133 1 View

What do I do with DLS peaks that are from the buffer?

I'm looking at the aggregation of my protein sample using DLS. Unfortunately, my buffer (20mM HEPES) also results in a set of peaks. These are at approximately 1 and 1000 d.nm. The lowest peak...

01 March 2021 9,015 2 View