How percentage NaCl, sucrose & acid most of the bacteria inhibit or kill ?

Sodium chloride inhibit or kill most of the bacteria at higher concentration without high concentration tolerable bacteria.Similarly lower PH inhibit or kill most of the bacteria without acidofile...

01 February 2017 6,599 3 View

How long time nitrogen activity present in soil ?

If any urea apply on soil it may be lost nitrogen activity within three days.Biofertilizer applied field increase soil nitrogen through nitrate & ammonium producing.I want to know how days or...

31 December 2016 7,957 3 View

What are the easy way to isolate & identification of Green sulfur bacteria ?

I want to be isolate nitrogen fixing green sulfur bacteria.which technique apply i quickly identify green sulfer bacteria.

11 December 2016 7,263 6 View

Why bacteria fix nitrogen from atmosphere ?

We know that nitrogen fixing bacteria fix nitogen from atmosphere.I want to know why bacteria fix nitrogen. Bacteria need nitrogen for their growth for this reason nor their metabolism.Is it...

11 December 2016 4,512 5 View

Why trichoderma spore produce & what are the crucial factor that affect the high spore production of trichoderma?

09 October 2016 6,418 4 View

How I can count of bacteria & spore of Trichoderma through spectrophotometer ?

I know exact count possible by CFU/ml through spread plate count method & Haemocytometer count. But I want to know count bacteria & spore through spectrophotometer.But how is it possible...

07 August 2016 8,055 2 View

What are the easy way to visible bacteria count through haemocytometer ?

Instantly cell count is most important to microbiology.But very deficult to distinguish solid particle & bacteria.I want to know have any dye to use in this count through haemocytometer.Please...

07 August 2016 9,852 0 View

Which Rhizobia spp. create nodule of Country bean & groundnut plant ?

Recently i work on rhizobia spp. isolation & identification.Recently i get a isolate which can create nodule groundnut & country bean (BARI Seem 5 in Bangladesh).Which bacteria may be in...

07 August 2016 2,616 2 View

Is it possible to produce pure culture of Trichoderma viride, If possible so what are the way?

Recently I work on Trichoderma viride, when it culture on PDA plate, that's time no vissible bacteria.But when culture trichoderma production browth media, there present bacteria.This bacteria is...

07 August 2016 3,523 2 View

Which rhizobia bacteria create nodule at chickpea & groundnut/peanut separately ?

06 July 2016 9,614 2 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

Heat exchanger with liquid Nitrogen as coolant?

I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...

01 March 2021 6,450 5 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

The Shannon's index is inversely proportional to Simpson's index (1-D)?

I'm having a problem with my bloxplot with Shannon's and Simpson's indexs. The value of Shannon for my Community 1 indicating higher diversity (in relation of the Community 2), but have lower...

26 February 2021 3,033 9 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View