chaotropic agents and cell lysis

redeamer alion85 at
Mon Jul 12 11:11:12 EST 2004

jat_flozz at (arun thomas) wrote in message news:<173b88c0.0407110019.48c15e53 at>...
> Dear researchers :
>                 I guess chaotropic agents are usd for cell lysis of
> yeast, gram '-ve' bacteria but not for gram '+ve bacteria ' .... I
> want to know why and the  exact mechanism by which chartropic agents
> act ... I'd really appreciate if u could help me out regarding this
>  thomas

I hope this:

"...Chaotropic agents, such as urea and guanidine are capable of
bringing some hydrophobic compounds into aqueous solutions. They
accomplish this by disrupting the structure of water, making it a less
hydrophilic environment and weakening the hydrophobic interactions
among solute molecules..."

and this:



------> Drew

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