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Questions related to Microorganisms
Why we should hang the drop to observe the motility and why do we see a cluster of immortalized cells at the edge of the drop
19 January 2019 9,405 3 View
I understand that disinfection is to eliminate most harmful microorganisms from objects; while sterilization is to to kill ALL microbes - whether harmful or not. I wonder how can a certain...
15 January 2019 1,959 3 View
Respected ones, We need a information related to buying industrially important microorganisms in china... If one can help me please revert ASAP
04 January 2019 8,380 3 View
what is the best method for fresh vegetable washing, in order to remove pathogenic microorganisms and pesticides.
31 December 2018 8,485 3 View
Alginate beads have to be standardised for developing microbial for formulation. Different concentrations have been tried . Now, how to select the ideal concentration?
27 December 2018 9,857 1 View
I want to work on that microbe but I didn't get it
22 December 2018 5,370 3 View
Sono catalytic and be coupled with ozone as advanced oxidization, what kind of the mechanism will take place when we couple microbial treatment with sonocatalyst. Is the growth of microbes get...
18 December 2018 6,089 4 View
Why is there no interest in micro-fertilization, especially when growing grain crops?
16 December 2018 8,875 6 View
Hi, I am doing in vitro reaction with recombinant substrate protein and kinase. We got the activity of the kinase, 16nmol/min/mg, how much substrate protein and kinase should I use? And how much...
10 December 2018 9,706 0 View
I would like to know the diffusion distance of rice root exudates. How far can rice root exudates affect the microorganisms in bulk soil? I do not mean for soil depth, just horizontal distance. I...
25 November 2018 2,975 5 View
Is there a way to sterilize the entire volume (inside and out) of a solid object like a core of rock or concrete? I would like to kill any microbes that may be living inside these rock samples...
20 November 2018 9,518 1 View
The 14C natural abandance keep stable in the atmosphere, so will the acceleration of soil microorganism metabolism influnce the 14C natural abandance?
14 November 2018 922 6 View
How to conduct an experiment to figure out the efficacy of bacteria using as a fuel biodegrader . Protocols and suggestions will be appreciated
12 November 2018 7,485 2 View
Dear all, We plan to analyze microbial biomass in our soil samples using the fumigation-extraction method, and measure the OC concentration in K2SO4 extracts using UV absorbance at 280 nm. Would...
18 October 2018 1,194 3 View
I was working on the applications of biofertilizers and I'm a bit confused whether to use unsterilized or sterilized soil sample. if I use sterilize soil it won't make my results biased as no...
16 October 2018 3,646 10 View
I am starting a project looking at the plant growth promoting abilities of microorganisms on rice. I am wanting to work with both subspecies of Oryza sativa (japonica and indica) but am having a...
15 October 2018 3,320 7 View
We want to isolate urine derived stem cells from voided urine as it has been described by many researchers. Unfortunately, all our cultures are contaminated. We use the standard 1% Pen Strep, but...
10 October 2018 4,007 3 View
I have read research articles that said that they found more microbes in the sediments than in the surface water of marine beaches. Whay is this so?
23 September 2018 6,183 2 View
UV inactivation of microbes is widely studied but there are also researches that said that UV can also cause microbial decay.
23 September 2018 8,814 5 View
Since I'm a true devotee of the sheer endless capabilities of microorganisms, I'm working on an urban project aiming for autarky and sustainability based on those fantastic archoorganisms. this is...
21 September 2018 3,926 6 View
Since BG-11 media has no NaCl content in it, I might have to add NaCl separately. If I add NaCl externally, what concentration of NaCl should I consider as my control? Kindly guide me regarding...
16 September 2018 6,119 5 View
16 September 2018 6,101 2 View
How would you test the effectiveness of a preservative added to animal feed? I've had a look at the preservative efficacy test used for pharmaceutical products: where the preservative is added to...
13 September 2018 6,149 4 View
i am following the linked paper to make the agar.
12 September 2018 3,487 1 View