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
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 1,882 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 4,287 3 View
Hello' Does anyone have any information about reproduction, life cycle, and laboratory culture of Spirobranchus aloni ? Thanks.
24 May 2021 9,245 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 7,907 6 View
I need a thermometer-hygrometer to measure the temperature and especially the humidity inside a laboratory.
13 May 2021 9,560 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 7,465 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 7,265 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 175 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 763 5 View
I need a way to made a sodium silicate solution for Geopolymer.
02 April 2021 4,559 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 6,720 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 679 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 2,959 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 7,497 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 2,397 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 9,369 3 View
What is the different between Lab XRF and Hanheld XRF, is it accurate and useable to analyze sedimentary rocks?
24 January 2021 10,134 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 7,551 4 View
I need to send my sample to outsource laboratory and how can i tell them that i want to run the FTIR for structural properties of protein? is there any differenece between FTIR for functional...
16 January 2021 9,195 1 View
We have a transgenic mouse line in the laboratory from which we are looking to culture retinal cells from. Our experiments indicate we might be able to produce stable cultures from these cells...
04 January 2021 7,500 6 View
How and what's méthods of détermination thé field capacity in laboratory ??
29 December 2020 1,702 2 View
During my work in the laboratory, I noticed that fructose, starch and dextrin did not give positive results with their statements such as iodine and sulwanof when prepared 3 to 5 days ago. Why?
26 December 2020 8,541 5 View
Western blotting in my laboratory is not currently working well. I think we need to overhaul it. I was wondering if anyone let us know which transfer system (company and machine name) is most...
04 December 2020 8,305 4 View
In the preparation of a Lactophenol Cotton Blue, can phenol be substituted by benzul alcohol? (Question for some students in a laboratory lacking some reagents.)
04 December 2020 8,778 1 View