发明名称 |
DEVICE AND PROCESS FOR INDUCING MEMBRANE FUSION UNDER AN ELECTRIC FIELD |
摘要 |
<p>The present invention discloses a device and process for inducing membrane fusion under an electric field. The process comprises the steps of (a) suspending said membranes in an aqueous buffered medium in a manner so that the membranes are without contact with each other; (b) altering said membranes to a fusogenic state by applying 2-30 pulses of direct current at a rate of 2 to 5 pulses per second in an electrical field strength of about 500-1000 volts/mm in the medium,said pulses having a rapid rise time not exceeding about 10 micro seconds and an exponential decay half time of about 0.2 milli seconds to about 1.2 milliseconds; and (c) thereafter bringing said fusogenic membranes in contact with each other. A long-lived metastable fusogenic state of membranes has been possible to be obtained by the device and process of the present invention.</p> |
申请公布号 |
CA1248045(A) |
申请公布日期 |
1989.01.03 |
申请号 |
CA19850488251 |
申请日期 |
1985.08.07 |
申请人 |
AMERICAN NATIONAL RED CROSS |
发明人 |
SOWERS, ARTHUR E. |
分类号 |
C12N15/00;C12M1/42;C12M3/00;C12N5/00;C12N5/10;C12N13/00;C12N15/09;(IPC1-7):C12N13/00 |
主分类号 |
C12N15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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