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Experiment

Experiment

Noun: a procedure done in a controlled environment for the purpose of gathering observations, data, or facts, demonstrating known facts or theories, or testing hypotheses or theories. Verb: to carry out such a procedure.


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Methylene Blue Solution use in staining variety of bacteria?

... pathogenic. Gram negative bacterial cell walls are composed of lipopolysaccharides that can be an endotoxin (toxic shock syndrome). Gram stain experiments are another type of a multi-step staining and de-staining experiment. Reagents 0.1M Sodium Acetate Buffer, pH4.2: Sodium acetate, trihydrate ...

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by scytek
Sun Feb 22, 2015 9:22 am
 
Forum: General Discussion
Topic: Methylene Blue Solution use in staining variety of bacteria?
Replies: 0
Views: 309

Re: How would I do this experiment? [Advanced]

Have you planned how shall you count E. coli cells and Kefir cells and distinguish between them? If you use turbidity as a measure of concentration of bacteria, it may not distinguish between those two, moreover you may get noise due to killed/dead cells in the readings. If you use live cell stains,...

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by Hrushikesh
Mon Dec 15, 2014 5:00 pm
 
Forum: Cell Biology
Topic: How would I do this experiment? [Advanced]
Replies: 2
Views: 1059

How would I do this experiment? [Advanced]

This a question about how to do a experiment. I am a beginner so how to do each procedure would be very helpful! Things to know: my microscope is up to 2000x. I am a beginner biologist so please do not speak in very technical terms. My experiment: ...

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by fstevens
Sun Nov 16, 2014 11:10 pm
 
Forum: Cell Biology
Topic: How would I do this experiment? [Advanced]
Replies: 2
Views: 1059

TTEST help!

... a knockdown cell pool using shRNA against my target gene and control. i then subject these cells to the same conditions (DNA damage, etc). I run experiments in triplicate usually, and then generate them independently 3 times. i have some really basic questions, if you could help that would be ...

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by hopeless123
Fri Nov 07, 2014 6:08 pm
 
Forum: General Discussion
Topic: TTEST help!
Replies: 0
Views: 633

Research on plant

... that will enable me to notice changes during the exposition of a magnetic field on the plant. If you have any idea on what specie I could do my experiment, it will be very kind to tell me. Looking forward your answers, Thank you for you help.

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by iyedjaziri
Wed Nov 05, 2014 10:48 pm
 
Forum: Botany Discussion
Topic: Research on plant
Replies: 1
Views: 798
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