IUBio

[Microbiology] Re: Help needed

Ash mail at mail.com
Tue May 30 07:37:47 EST 2006


"Bob" <bbx107 at excite.XXXX.com> wrote in message 
news:bku542tqp733nq1ifsvgv38qftsouufaaj at 4ax.com...
> On Sat, 15 Apr 2006 22:32:49 -0700 (PDT), kondepudi kiran
> <kanthi_kiranin at yahoo.com> wrote:
>
>>Dear Sir
>>
>>  My question is
>>
>>  1.  how to do electrphoresis and zymogram (activity satining of enzymes 
>> on electrophoretic gels) of extracellular enzymes from obligate 
>> halophiles since high NaCl possess problems in electrophoretic mobility.
>>
>>  2. How to purify extracellular hydrolytic enzymes like amylase etc which 
>> needs compulsory NaCl for the activity
>>
>
>
> Why do you think there is a problem?? Unless the enzyme is
> irreversibly denatured by low salt, it would not be a problem. Do you
> know that it is?
>
> Why is the salt a problem during purification??

You would think that lack of activity during purification would be a good 
thing?

>
> bob
>
> 




More information about the Microbio mailing list

Send comments to us at biosci-help [At] net.bio.net