Dictionary » P » Percoll



Trademark for colloidal silica coated with polyvinylpyrrolidone that is used for density gradients. Inert and will form a good gradient rapidly when centrifuged. Useful for the separation of cells, viruses and suB-cellular organelles.

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Potential relationship between non-enzymatic antioxidants

... cells in culture. Highly enriched populations of guinea pig Leydig cells were isolated using a method that employed enzymatic dissociation and Percoll gradient centrifugation. Since ambient oxygen tensions are toxic to cultured Leydig cells leading to decreased steroidogenic capacity, the antioxidant ...

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by ianjager
Thu Sep 18, 2008 5:08 pm
Forum: Cell Biology
Topic: Potential relationship between non-enzymatic antioxidants
Replies: 2
Views: 9311

Microglia isolation

... cells from adult rat brains. My question is: does anyone know an quick, relatively easy method to obtain these cells? I tried some methods (Percoll gradient for example), but I didn't have any successful results. Thanks for your help and patience!

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by magnum1
Tue Jan 15, 2008 2:12 pm
Forum: Cell Biology
Topic: Microglia isolation
Replies: 0
Views: 1086

plant nuceli extraction

hi, i want to extract the plant nuclei with percoll, would you like to send me a relevant protocol about this thank u

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by zhengwj006
Sun Jun 18, 2006 9:15 am
Forum: Cell Biology
Topic: plant nuceli extraction
Replies: 0
Views: 779

Ficoll percoll

what's the difference between Ficoll and Percoll? How should I do to replace ficoll with percoll?

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by lilidu
Tue Oct 04, 2005 12:56 am
Forum: General Discussion
Topic: Ficoll percoll
Replies: 2
Views: 8570

Percoll and RediGrad Look alikes

Hi All, I'm working on being able to seperate vegetative bacterial cells from their spore form. I've used Percoll and my results are great. I've read RediGrad is the newest version of Percoll. However, both are way too expensive for my application so I cant keep using these ...

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by palpha3
Thu Jun 30, 2005 5:47 pm
Forum: Microbiology
Topic: Percoll and RediGrad Look alikes
Replies: 3
Views: 3869
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