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
Several vacuum pumps are developed for creating vacuum in laboratory and also measuring gauge are developed based on physical phenomenon.How far we reached near perfect vacuum in laboratory.
20 October 2020 3,036 3 View
I need software of Original Lab, May help me ?
15 October 2020 252 3 View
Dear researchers greetings, I'm working on eggs quality for my Ph.D thesis and I want to know what is the protocol for eggs sampling from a production unit. The main questions I have are the...
14 October 2020 9,852 7 View
Hello everyone, I was wondering whether I should autoclave or filter d-mannose solution. In our laboratory, we autoclave glucose separately when we make YPD media for yeast culture. So, I am...
09 October 2020 7,293 1 View
I want to suspense and mix my micro/nano-particles inside a solution. What are the differences between an ultrasonic homogenizer and a vortex mixture?
06 October 2020 5,758 3 View
We need normality values to do qEEG in our laboratory . We need values of absolute power, relative power, average frequency and coherence, by age. We were working with a Neuronic device that...
01 October 2020 5,031 1 View
hello, I would like to know please, if there are cases in which we can observe an increase of catalase activity in mice treated with a therapeutic dose of immunostimulants? I did twice the...
29 September 2020 4,340 3 View
I came out to realize that a person who is enlisted as an author of some publications that I am the REAL AUTHOR, is marked instead of me. How do I change that? Example: Standardized sampling...
22 September 2020 549 7 View
Many researchers use the kits for measuring biochemical parameters and human hormones in measuring the same parameters and hormones in laboratory animals of various species. I would like to know...
21 September 2020 978 4 View
I am interested in any resources that would help with a genetics laboratory course online. I know it is going to be difficult... but this is how things are for the moment, and we need to adapt....
21 September 2020 2,836 3 View
We are going to use Scicos as software for simulation of communications equipment for laboratory experiments. Most of the experiments are related to Analog Communications Systems like AM, FM,...
15 September 2020 8,389 3 View
The soil analysis requires the sample to be transported to a laboratory. This means work and costs. In the laboratory the process steps take place: Soil preparation, analysis and documentation of...
11 September 2020 5,469 3 View
I work in the northeastern USA and I am trying to find options for temperature/level loggers with automated real-time data collection and cloud-based data storage for easy data access. We have a...
10 September 2020 849 13 View
I used SPE columns to cleanup 1L sample volume and after eluting and drying , I reconstituted to 2ml using methanol before quantifying with HPLC-DAD? please how do I perform the recovery studies...
29 August 2020 8,336 3 View
How can I manage acetic acid conversion to ethanol by LiAlH4 safely? I want to do this reaction in laboratory. I have read some text about the reaction condition but I need some more detail to do...
23 August 2020 6,290 1 View
I recently submitted my samples to a laboratory for ICPOES, I am only provided with Standard Deviation and Mean data of one element out of two. I want to know if there is any spectra that is...
22 August 2020 2,570 2 View
Does anyone have a simple and inexpensive protocol for supplementing seawater for seaweed in vitro culture? I am looking to replace the Provasoli medium with something simpler and cheaper (I have...
11 August 2020 414 3 View
I have questions about incipient wetness impregnation 1) Can I get pore volume of support from BET test, then multiply pore volume (g/cm3) by the amount of support to get total pore volume (...
03 August 2020 2,360 0 View
Hi, I have a big problem with transferring the inter-occlusal space from the patients' mouth to the laboratory! Every time I receive a fabricated prosthetic dental crown or bridge from the...
01 August 2020 910 2 View
I want to analyse bio-compounds extracted from cyanobacteria using GCMS Shumadzu. The compounds were extracted by maceration and the methanol was used as the solvent. I would like to ask for...
24 July 2020 3,748 3 View
Hello all, I am diluting LiBr with water and I wonder if I should do it under the fume hood or if it is okay to do it anywhere in the laboratory. Then, if I might do the reaction under the fume...
22 July 2020 8,007 3 View
Hi everyone! Recently I started working with CHO-Freestyle suspension cells, but our laboratory does not have an orbital shaker. I tought it would be okay without it, so I just used a normal T25...
21 July 2020 4,751 1 View
Dear colleges, In our laboratory, we have no experience in the determination of the viability of viruses on the surface of the thick cotton impregnated by nanosilver. We produce such kind of...
15 July 2020 6,813 5 View
Hi, I have a phase shifter design that produces phase shift with applied voltage, which follows a function that could be very closely approximated by a second order polynomial. However, the...
12 July 2020 9,072 2 View