Dictionary » S » Sample

Sample

sample

1. A specimen of a whole entity small enough to involve no threat or damage to the whole; an aliquot.

2. A selected subset of a population; a sample may be random or nonrandom (haphazard); representative or nonrepresentative.

Origin: M.E. Ensample, fr. L. Exemplum, example


Please contribute to this project, if you have more information about this term feel free to edit this page



Results from our forum


One more cell counting question

Also, would I use a dilution factor when doing a cell count for a concentrated sample?

See entire post
by jb0378
Tue Aug 25, 2009 10:58 pm
 
Forum: Cell Biology
Topic: One more cell counting question
Replies: 1
Views: 33

One more cell counting question

... lab. The standard I started with was created from 10mL of culture plus 1mL of TCA, so it has a dilution factor of 1.1 I then created a diluted sample from this standard by removing 0.5mL from it, and adding 0.5mL of water to it. Should I take into consideration the dilution factor of the standard ...

See entire post
by jb0378
Tue Aug 25, 2009 10:36 pm
 
Forum: Cell Biology
Topic: One more cell counting question
Replies: 1
Views: 33

How does Head To Head Telomere Fusion express itself?

... generations. About 2/3 down there is a paper with a Punnett square of the event in the first generation: http://www.c-s-p.org/Flyers/9781847182647-sample.pdf Another paper (closed access): http://www.springerlink.com/content/a1551p74t67641l2/ It would seem that a fused chromosome that still has ...

See entire post
by GaryGaulin
Sat Aug 22, 2009 3:40 am
 
Forum: Cell Biology
Topic: How does Head To Head Telomere Fusion express itself?
Replies: 3
Views: 63

Cell counting question

... pH (your TA probably used Trist pH=7.4). The anomaly you witnessed was probably due to the fact that the hemocytometer is not as precise when the sample is really concentrated, and the thing has an incredibly high error rate anyway (which is why biologists don't really use the thing anymore, there ...

See entire post
by MrMistery
Thu Aug 20, 2009 9:20 pm
 
Forum: Cell Biology
Topic: Cell counting question
Replies: 7
Views: 125

Cell counting question

... fixed cells using a hemocytometer. It was straightforward, but I got some wacky results. We counted cells for a control, dilute, and concentrated sample. All of these came from the same initial fixed stock. We also did a differential count for dividing cells using the same samples My weird results ...

See entire post
by jb0378
Thu Aug 20, 2009 5:11 pm
 
Forum: Cell Biology
Topic: Cell counting question
Replies: 7
Views: 125
View all matching forum results

This page was last modified 21:16, 3 October 2005. This page has been accessed 2,472 times. 
What links here | Related changes | Permanent link