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Negative

negative

Not affirming the presence of the organism or condition in question (a negative diagnosis).


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identify bacterias in Gram stain kit &The Giemsa Stain Kit

The Gram Stain Kit is intended for the demonstration and differentiation of Gram-positive and Gram-negative bacteria. Gram Positive Bacteria: Blue Gram Negative Bacteria: Red Other Tissue: Yellow Nuclei: Red The Giemsa Stain Kit (May-Grunwald) is intended for use in the ...

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by scytek
Sat Mar 15, 2014 1:11 pm
 
Forum: General Discussion
Topic: identify bacterias in Gram stain kit &The Giemsa Stain Kit
Replies: 0
Views: 61

Help: Confused with primers in a PCR of a vector?

... will be. The one that really throws me off is number 2, because it seems like we might not get a reaction? Are number 1 and 2 just positive and negative controls? Based on the few PCR reactions I tried drawing out myself (sorry, don't have an image), from my understanding, the amplified products ...

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by keetner
Sat Mar 15, 2014 3:21 am
 
Forum: Molecular Biology
Topic: Help: Confused with primers in a PCR of a vector?
Replies: 0
Views: 65

licorice root a stress reliever?

... to be preoccupied with insignificant problems, e.g. guilt over highly unlikely consequences of my actions, or anxiety over imagined or exaggerated negative appraisals. It also effects my heart rate and libido, but that's off-topic. I don't know where the stress-reducing idea came from. Licorice ...

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by wildfunguy
Wed Mar 12, 2014 11:09 pm
 
Forum: Human Biology
Topic: licorice root a stress reliever?
Replies: 0
Views: 71

Re: Increase in free energy in glycolysis

... Entropy. The idea is that with each subsequent step of glycoysis there is more chaos and thus the entropy goes up and the free energy becomes more negative. The free energy is becoming more negative (i.e. the the magnitude of the free energy is becoming greater). Thus as the chaos increases the ...

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by daniel.kurz
Wed Feb 05, 2014 3:03 am
 
Forum: Molecular Biology
Topic: Increase in free energy in glycolysis
Replies: 3
Views: 629

Action potentials of an earthworm going negative first

... them. This is an average result: http://i.stack.imgur.com/ezIEN.gif What I am confused about is why the action potential goes negative first before then going back up. From my readings online, I thought that the action potentials were meant to go up first then travel down and ...

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by IsDolan
Mon Jan 20, 2014 3:28 am
 
Forum: General Discussion
Topic: Action potentials of an earthworm going negative first
Replies: 2
Views: 373
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