发明名称 |
PUTRESCINE N-METHYLTRANSFERASE, RECOMBINANT DNA MOLECULES ENCODING PUTRESCINE N-METHYLTRANSFERASE, AND TRANSGENIC TOBACCO PLANTS WITH DECREASED ALKALOID CONTENT |
摘要 |
There is provided highly purified tobacco putrescine N-methyltransferase, a process for its purification, and production of PMT DNA sequence. The purification process includes the step of applying a tobacco root extract to an anion exchange medium and specifically eluting putrescine N-methyltransferase with an elution buffer comprising putrescine.
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申请公布号 |
WO9428142(A1) |
申请公布日期 |
1994.12.08 |
申请号 |
WO1994US06106 |
申请日期 |
1994.06.01 |
申请人 |
PHILIP MORRIS PRODUCTS INC. |
发明人 |
WAHAB, SAMIR, Z.;MALIK, VEDPAL, S. |
分类号 |
A01H5/00;C12N5/10;C12N9/10;C12N15/09;C12N15/82;(IPC1-7):C12N15/54 |
主分类号 |
A01H5/00 |
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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