Dictionary » M » Micron



(Science: physics) A measure of length; the thousandth part of one millimetre; the millionth part of a meter.

Origin: NL, fr. Gr. Small. A metric unit of length equal to one millionth of a meter.See [[micrometre.

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Prep. of 50X TAE buffer

... the pH. Note that the EDTA won't completely dissolve until the pH is around 8,make the final volume to 1000ml with ddH2o. Filter with 0.5 micron filter and autoclave 50 X TAE Buffer Preparation protocol (Tris-Acetate-EDTA) 242 gm - Tris base 57.1 mL - Acetic Acid 100mL - 0.5 M EDTA (shake ...

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by shekar
Fri Sep 24, 2010 10:04 am
Forum: Molecular Biology
Topic: Prep. of 50X TAE buffer
Replies: 8
Views: 29126

Re: Important unknown nanotech within humans

... a primary filament. The network continues to densify from that point forward. The width of the primary filament (larger size) is approximately 12 microns in thickness, which is in accord with previous measurements for the encasing or bounding filament from direct biological samples. A reasonable ...

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by vincio
Wed Feb 18, 2009 1:12 pm
Forum: Molecular Biology
Topic: Important unknown nanotech within humans
Replies: 32
Views: 162101

Re: The difference between microbiology and molecular biology

Micro-micron size scale so bacteria and cells of that size Molecular-molecular scale, we're talking pretty much nanometers and angstroms. DNA, RNA, Ion channels.

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by mith
Sat Dec 29, 2007 3:38 pm
Forum: General Discussion
Topic: The difference between microbiology and molecular biology
Replies: 3
Views: 19452

Some MCQs

... replication origins are used in mammalian shuttle vectors becasue there are no natural plasmids in mammalian cells yeast vectors based on the 2-micron plasmid replicate at copy numbers of 1-2 per cell which of the following does NOT occur in stochastic lineage sortng? ancient polymorphisms are ...

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by biology_06er
Tue Nov 13, 2007 2:25 am
Forum: General Discussion
Topic: Some MCQs
Replies: 3
Views: 5307

lab analysis of house dust mites

... undoubtedly crushed) at the bottom of the tube and a column of air above it. I think it is reasonable to sample dust by fitration through a 125 micron filter, or use a HEPA filter--I think those go down maybe even as low as 5 micron, but certainly 25-50 micron. Then you'll just have to look ...

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by blcr11
Sat Oct 13, 2007 4:11 pm
Forum: Human Biology
Topic: lab analysis of house dust mites
Replies: 1
Views: 1755
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