A laboratory is a facility that provides controlled conditions in which scientific research, experiments, and measurement may be performed. | Contact experts in Laboratory to get answers
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Questions related to Laboratory
I am looking for a method to preserve organic volatile compounds such as dimethyl sulfide. if there's a technique can convert it into solid state by absorbing it on some sort of beads or any other...
25 June 2021 7,589 0 View
I want to convert ammonia to free nitrogen in the laboratory so i need to culture the nitrifying bacteria.
17 June 2021 9,759 2 View
Hello, I search how to calculate habitat/vegetation closure using orthophoto from 1950 to 2020 in France? I've read a lot and find different options like: difference of forest cover, difference...
17 June 2021 4,985 4 View
I'm currently experiencing more diverse signs for Rabies virus in animals-particularly in domestic dogs and donkeys. But when we send samples to the laboratories, the results are more often...
13 June 2021 3,340 3 View
We acquired MR spectroscopy signals from phantoms with certain metabolites in our Lab(at 37 centigrade), using a Bruker 9.4T MR machine. We compared the peaks of metabolite with the literature[In...
11 June 2021 812 4 View
We are designing a Y-tube assay involving a parasitoid wasp. So far, the wasps do not seem to be too responsive to the stimulus. What are some factors that could improve the assay?
10 June 2021 3,656 4 View
A potassium cyanide solution is required to calibrate absorbance curves in a cassava cyanide quantification protocol. Therefore, to obtain a stock KCN solution (5mM) for calibration of absorbance...
01 June 2021 1,963 3 View
I am a new technician in the laboratory, there is a freeze-drier (lyophilization machine) that recently has been repaired. I am told to lyophilize the researcher's stock cultures to preserve them,...
28 May 2021 4,375 3 View
Hello' Does anyone have any information about reproduction, life cycle, and laboratory culture of Spirobranchus aloni ? Thanks.
24 May 2021 9,328 1 View
We, at GTU-Graduate School of Pharmacy are in a process of developing a Phytopharmacy Laboratory. Please suggest cost effective brands also.
19 May 2021 7,994 6 View
I need a thermometer-hygrometer to measure the temperature and especially the humidity inside a laboratory.
13 May 2021 9,644 2 View
Quasi-static test is usually stopped when the peak load degrades to 80-85% or at the substantial damage to the specimen, whichever occurs earlier. Why the load degradation criteria is set to...
11 May 2021 7,550 2 View
I have heard that normally no microorganism would be able to grow on pure DMSO. However, I have already seen some laboratories that have the protocol to filter it. I normally use it as a...
23 April 2021 7,337 3 View
Does anyone have a recommendation for a datalogger that can be used to measure barometric pressure in the field? We only need to collect data for a period of 12 weeks in quite wet conditions....
12 April 2021 250 2 View
Hello, is there a simple method for the wet activation of polystyrene using Potassium Hydroxide or Sodium Hydroxide? For activation, I intend the addition of Carboxylic group COOH to the surface...
12 April 2021 862 5 View
I need a way to made a sodium silicate solution for Geopolymer.
02 April 2021 4,644 3 View
Please advise a good Laboratory analyzer for agrochemical analysis of soil with a comprehensive analysis of total nitrogen, phosphorus, potassium, calcium, magnesium, carbon and other components?...
24 March 2021 6,820 6 View
For a research project, I am investigating what drastic lifestyle changes people are making to support sustainability. With the adjective drastic I want to indicate that these lifestyle choices...
17 March 2021 751 6 View
Randall, R. H. and Eldredge, L.G. (1983). A marine survey of the shoalwater habitats of Ambon, Pulau Pombo, Pulau Kasa, and Pulau Babi, Indonesia. University of Guam Marine Laboratory, 99p.
15 March 2021 3,247 4 View
To analyse our synthetic products in our Lab we plan to purchase a Benchtop NMR and came across the company Nanalysis. Has anyone worked with devices from them? Would you recommend them?
10 March 2021 7,584 1 View
I would like to evaluate the mode fields in an anti-resonant fiber or, hollow core fiber with core diameter around 30 um and air hole thickness around 400 nm. How to evaluate the modes using...
05 March 2021 2,472 0 View
I want to build a low-cost polarimeter to study circular dichroism (chirality). What type of samples can I use? I am looking for samples that can be found outside the laboratory.
02 March 2021 9,585 3 View
What is the different between Lab XRF and Hanheld XRF, is it accurate and useable to analyze sedimentary rocks?
24 January 2021 10,343 6 View
I am interested in conducting an aspergillus inactivation study using an household microwave since I do not have access to a laboratory microwave.
22 January 2021 7,645 4 View