How can bacteria concentrations cells/ml of solution be changed. I want to change 10^5 cells/ml solution to 10^9cells/ml solution?

I want to change 10^5 cells/ml solution to 10^9cells/ml solution

18 March 2018 9,791 10 View

How to reduce noise in differential pulse voltammogram?

I am doing dpv of 4-NP in pbs buffer but no peak appers. there is too much noise. i have tried many possible solutions but all in vain. no overloading is shown. what to do?

16 May 2016 6,921 4 View

Myths regarding child vaccinations; a global concern.

How are parents viewing child vaccination in your region? The misconception regarding vaccinations is something to be addressed. How are doctors and health care system is addressing this issue...

01 January 1970 5,468 5 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

Advice on growing lactobacillus species in the lab?

Hello everyone, For part of my PhD project, I'm hoping to grow some lactobacillus species in the lab so that I can create standard curves for a qPCR quantification of a faecal sample. However, I...

24 February 2021 3,157 6 View

How to measure 50uL of cells?

Hello, I am planning to do a transformation, and on the protocol it says "Scrape a 50 ml volume of yeast from the YPAD plate using a sterile inoculating loop or sterile toothpick". But I can...

14 February 2021 6,247 3 View

Cells not growing in large scale protein expression?

I am using KRX cell. I have grown my overnight cultures at 37 degrees. When I inoculate 1L TB media, my cells do not grow. I have also tried using 25 degree incubation of overnight cultures and...

10 February 2021 3,871 3 View

What will happen (quality or quantity wise) if we transplant 'Aerobic Rice' in puddled condition?

I want to know about the consequences of aerobic rice (both quality and quantity-wise) when transplanted or sown in puddled condition?

08 February 2021 2,343 6 View

Can I use the Chlorophyll stability index (CSI) to calculate the stress potential of cyanobacteria that are under stress?

I want to calculate the stress potential of cyanobacterial cells that are inoculated with antagonistic bacteria. My results showed that there is a drastic reduction in the chlorophyll content of...

23 January 2021 331 3 View

Can Vibrio campbellii bioluminescence be obtained when cultured on Mueller-Hinton agar?

Need to check quorum sensing activity of Vibrio campbellii.

20 January 2021 570 5 View

How to revive bacteria from glycerol stock?

19 January 2021 7,025 4 View

How can I inject a special bacteria to a laboratory mouse?

Hi, I want to inject (inoculate) a special bacteria to a laboratory mouse. Could you please guide me if you know any useful method?!

15 December 2020 1,430 5 View

Bacteria growing well on nutrient broth but not on NA plates. What could be reason? How can it be resolved?

I am facing a problem. I have isolated few bacteria from soil and preserved them in glycerol stock (50 % glycerol v/v). Now when I am inoculating these cultures in nutrient broth and incubating...

06 December 2020 3,577 6 View