4. Chemistry: natural resins or derivatives; peptides or proteins;
  5. Proteins, i.e., more than 100 amino acid residues
  6. Separation or purification

Hellmut Eckstein

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Expression of alkaline phosphatase in yeast

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...
Reexamination Certificate

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Method for producing recombinant trypsin

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate

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Method for producing recombinant trypsin

Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Recombinant dna technique included in method of making a...
Reexamination Certificate

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Purification of collagenases from clostridium histolyticum...

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2222433

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