The life time of Luria Broth(LB) media with Ampicillin ?
dslee at DONALD.HANHYO.CO.KR
Tue Jan 28 08:11:46 EST 1997
I wonder the life time of Luria Broth( LB ) containg ampicillin (50ug/ml).
Two months age, i made the LB-ampicillin stocks and have stored it in
cold room ( about 4 ¡£C). At that time it worked good in expressing the
foreign protein in E. coli as inclusion body, but noedays it doesn't.
I also wonder about the life time of the Ampicillin powder at 4 ¡£C.
If you have any idea about those things, please dont't hesite to
write a reply mail.
Thanks in advance.
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