Resue the Old Stock

ma mqh at BJ.COL.COM.CN
Thu Mar 11 23:09:34 EST 1999

Dear Netters:
Does any one has good protocol to save the old E.coli stock which
maintained in -80 freezer for several years and cannot grow (which
containing the plasmid I want)? Please reply to my Email as
mqh at
Dr Q. H. Ma
Institute of Botany, Academia Sinica
Beijing 100093, China

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