Can we judge the quality of scientific journal by its impact factor alone?

What are other good indicators of quality journal apart from high impact factor

10 November 2018 7,793 24 View

How to prepare bacterial culture for Scanning Electron Microscope (SEM) study?

I want to prepare lactic acid bacteria from SEM study

31 December 2017 2,128 3 View

How to save Excel graph as image with 300 DPI?

08 September 2017 1,304 43 View

How to prepare 20 mM sodium acetate buffer (pH 4.6)?

How to prepare 20 mM sodium acetate buffer (pH 4.6)

06 July 2017 8,151 4 View

How to add Tertiary Vertical axis in Line Graph?

I want to add tertiary vertical axis in line graph as seen in attached picture

04 May 2017 4,296 4 View

Does Journal Impact Factor Really Matters when getting PhD?

Does Journal Impact Factor Really Matters when getting PhD?

31 December 2016 7,727 6 View

Can I get Gene accession number by submitting single strand 16S rDNA sequence to NCBI or Double strand 16S rDNA sequence is required for this purpose?

Can I get Gene accession number by submitting single strand 16S rDNA sequence of bacteria to NCBI or Double strand 16S rDNA sequence is required for this purpose?

31 December 2016 9,910 6 View

How to submit single strand 16s rDNA gene sequence to NCBI and create phylogenetic tree?

How to submit single strand 16s rDNA gene sequence to NCBI and create phylogenetic tree

31 December 2016 4,830 9 View

How long prepared PBS 7.0 (Phosphate Buffered Saline) can be stored?

09 October 2016 4,108 3 View

How to select 1% bacterial culture for inoculation purpose?

Read 6 answers by scientists with 6 recommendations from their colleagues to the question asked by Muhammad Saleem Kalhoro on May 5, 2016

04 May 2016 8,153 7 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

Which database would give me this list of chemical components?

Dear colleagues: I would like to know if anyone knows of a database that gives me the parameters pH, K, K, Mg, P, C, N, Zn, Cu, Ni and Cd of common foods. I find a lot of information of proteins,...

26 February 2021 5,525 3 View

Why is NH4OH added in heavy metals limit test?

The limit test I'm referring to is USP method II. In this procedure you need to dropwise add 6N of NH4OH to the sample until it the pH is alkali. After that you need to dilute and add HOAc until...

23 February 2021 2,049 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

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22 February 2021 9,932 11 View

Can anyone help or comment on solubilising chlorobutanol in aqueous injections in minimum time possible?

Please suggest solubilisation of chlorobutanol in injections. Tried pH and high temperature. But the issue is of assay drop. If anyone can suggest any solution. Its a commonly used excipient for...

21 February 2021 7,397 1 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

What properties of water shall be analyzed and evaluated to test the effectiveness of activated carbon?

I would like to ask what other properties of water (pH and such) shall be analyzed and evaluated to test the effectiveness of activated carbon from filtering the contaminants present in the water?

20 February 2021 9,422 8 View

Phenol-pH graphic?

We want to use phenol pH graphic to measure the pH of mediums before and after inhibitor application to cells. We have phenol absorbence values at 460, 560 and 720 nm wavelength. When we measure...

20 February 2021 7,700 3 View

How to measure the pH of Peat Soil?

Peat possess organic content above 75% and is highly acidic in nature (i.e. pH < 4). Before commencing stabilization, it is mandatory to know about the pH level of peat. Therefore, your...

18 February 2021 9,424 7 View