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Impurities

Impurities

(Science: radiobiology) atoms (or ions) of unwanted elements in the plasma, which tend to degrade plasma performance, and in the case of fusion plasmas tends to inhibit fusion (poisoning the reactor).

See: poisoning.


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BAP, brassinolide, triacontanol, Amino, kelp foliar question

... to grow plants, not to do anything else with them, you could try both purities at several concentrations on few plants and see the effect. The impurities may have similar effect, since they are similar chemicals.

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by JackBean
Sat Dec 22, 2012 7:07 pm
 
Forum: Botany Discussion
Topic: BAP, brassinolide, triacontanol, Amino, kelp foliar question
Replies: 15
Views: 20047

brown substance without UV/VIS spectra

... it is brown. However, the spectrum is exactly the same with two maxima in UV, but nothing in visible part of spectrum. I was thinking about some impurities or mechanical particles, but all that should absorb (or diffuse) the light, right? What about particle size? But the solution is brown as ...

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by JackBean
Fri Feb 03, 2012 5:44 pm
 
Forum: General Discussion
Topic: brown substance without UV/VIS spectra
Replies: 0
Views: 605

Colony PCR

This is a case where a positive control for the DNA of your colony PCR would be useful. Sometimes impurities are inhibiting the PCR and colony PCR is not always reliable. So you should check your PCR conditions (Phusion needs some modifications compared to other enzymes ...

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by canalon
Fri Dec 02, 2011 8:52 pm
 
Forum: Molecular Biology
Topic: Colony PCR
Replies: 4
Views: 3328

Re: Camouflage in nature

... you it will not decrease their chances of survival. Nevertheless, the blind process of nature turned the bug into a specific tree leaf without any impurities, and succeeded in all respects where all the characteristics of the leaf eventually overlapped in the bug at the same time and space. How ...

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by Nick7
Fri Nov 11, 2011 5:32 am
 
Forum: Evolution
Topic: Camouflage in nature
Replies: 16
Views: 10369

The Endocrine System

Pig insulin is almost human insulin with difference of only one amino acid.The cause for immune response isn't the insulin itself,but impurities in the insulin.Even "DNA-recombinent" synthesized insulin_which is referred as human insulin_can cause allergy because of impurities of ...

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by MohammedAmer
Wed Dec 03, 2008 5:41 am
 
Forum: Zoology Discussion
Topic: The Endocrine System
Replies: 3
Views: 3167
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