Dear all, how to make well on agar plate to test antimicrobial sensitivity where cork borer is not available ?
How reliable the Bentham Sciences Publisher, particularly Journal of Anti-Infective Agents (AIA) with no impact factors, which has a volume of 16 in 2018?
09 October 2018 4,461 18 View
I have aqueous alcoholic (70 % ethanol) extract. So to fractionate the crude extract using different organic solvents using partitioning (sep. funnel). how to use kupchan methods sice the...
04 May 2017 3,313 1 View
Once I'm evaporating 80% methanolic plant extract using Rota vapor, I was putting the concentrated extract under oven-drying @ 40 oC, But it is about one months more and still not drying and in a...
03 April 2017 3,292 5 View
I want to extract a plant materials through maceration using methanol, Thus I grind to finely powdered using electric grinder...So is there any problem if I am using just this finely powdered...
31 December 2016 3,943 7 View
1. Is there polarity differences in Butanol Vs (methanol and ethanol) 2. How to perform solvent fractionation of plant extract by partitioning using different solvents (Butanol, chloroform,...
01 January 1970 1,359 3 View
I am experimenting with cancer and non-cancer cells in a 12-well plate for 4 days with a seeding density 1*10^4/well, however, I noticed that the control group growth rate slows down on D3. Should...
07 August 2024 2,283 2 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
I have been performing short phagocytosis experiments using 96-round bottom, tissue culture treated, well plates (Falcon, 353077). I culture the cells with the phagocytic cargo for 2-4hrs, wash...
04 August 2024 5,228 4 View
In my study, I intend to infect PBMCs with SARS-CoV-2. After that, I will analyze NK cells by flow cytometry to see if their phenotype changes or if they show degranulation. After the infection, I...
01 August 2024 4,403 4 View
Dear researchers, Today, we found this object in one of the wells of a 96wp culture plate. The plate contained MEC-1 cells and GelTrex. I am quite curious what this is (because it's not cells). Do...
01 August 2024 2,250 2 View
Does anybody know of entomological Journals without page charges that would publish an extensive checklist (Hong Kong Aculeates wasps) covering 350 species (of which more than half are new to Hong...
01 August 2024 6,134 2 View
N=6 Comparing pre and post test likert scale responses. Participants are mix of practicing & preservice teachers.
30 July 2024 7,233 4 View
Some Staphylococcus aureus strains Inhibit the growth of Mycobacteria in Mueller Hinton Agar medium containing 10% OADC. Do some Staphylococcus aureus strains have in vitro antimycobacterial activity?
29 July 2024 10,023 2 View
Accredited laboratory of JV "Uz-Kor Gas Chemical" LLC (Uzbekistan) is looking for providers to conduct interlaboratory comparison tests on gas chromatographic analysis of hydrocarbons (component...
25 July 2024 8,108 0 View
Dear all, I gave 116 respondents 18 translated sentences and asked them to indicate their levels of acceptance of these translations on a five-point scale. Some translations result from strategies...
24 July 2024 8,245 5 View