Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Enzymatic production of a protein or polypeptide
Patent
1984-02-09
1989-05-16
Hazel, Blondel
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Enzymatic production of a protein or polypeptide
4351723, 435320, 43525233, 43525231, 43525234, 536 27, C12P 2100, C12N 1500, C12N 120
Patent
active
048309621
ABSTRACT:
Recombinant vectors which are effective in expressing DNA sequences encoding specific fragments of diphtheria toxins at high levels in recombinant host cells are disclosed. Both a fragment consisting of the enzymatically active A chain of diphtheria toxin and a fragment consisting of both the A portion and a B portion partial sequence are constructed by use of this recombinant vector.
REFERENCES:
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Gelfand David H.
Greenfield Lawrence I.
Lawyer Frances C.
Cetus Corporation
Ciotti Thomas E.
Fineman Elliott L.
Halluin Albert P.
Hazel Blondel
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