Chemistry: molecular biology and microbiology – Treatment of micro-organisms or enzymes with electrical or... – Modification of viruses
Patent
1990-08-22
1992-06-23
Doll, John
Chemistry: molecular biology and microbiology
Treatment of micro-organisms or enzymes with electrical or...
Modification of viruses
435173, 935 52, C12N 1587, C12N 1300
Patent
active
051242591
ABSTRACT:
Disclosed is a method for electroporation with which higher transformation efficiency may be attained than that attained by the conventional methods. In the method of electroporation, cells and DNAs are suspended in a buffer containing potassium ion as a cation and an amino acid ion and/or an organic acid ion as an anion, and substantially not containing chloride ion, and high voltage is applied thereacross.
REFERENCES:
Zimmermann, et al., Effects of External Electric Fields on Cell Membranes Bioelectrochem & Bioenergetics vol. 3, pp. 58-83 1976.
Zhelev, et al. Correlation Between Physical Parameters in Electrofusion and Electroporation of Protoplasts Bioelectrochem & Bioenergetics vol. 20, pp. 155-167 1988.
Zerbib, et al. Electric Field Mediated Transformation: Isolation and Characterization of a TK.sup.+ Subclonk Biochem Biophys Res Comm. vol. 129, No. 3, pp. 611-618 1985.
Doll John
Elliott George C.
Mitsui Toatsu Chemicals Inc.
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