Reports on the enzyme that simplifies the isolation and purification of proteins from cell lysate offered by E. Merck company in Darmstadt, Germany. Use of the Benzonase enzyme; Temperature for the effectiveness of the enzyme; Removal of undesired nucleic acids during purifications by the enzyme.
Reports that Superformance International Inc. glass columns of E. Merck company in Darmstadt, Germany has fulfilled the requirements for high performance liquid chromatography under inert conditions. Result of the construction of columns cartridges; Structure of the glass columns; Available glass columns for analytical chromatography and for method development.
Reports on the availability of cyclic adenylic acid (cAMP) in Germany. Potent stimulator of gene transcription in Escherichia coli; Importance of cyclic nucleotide analogue for the variety of research fields from plants over bacteria to mammalian systems; Method to modulate the cAMP pathway.
Features the new substrate for neurominadase, N-acetylneuraminosyl-D-lactose from Darmstadt, Federal Republic of Germany-based E. Merck. Ability of the product; Role of neuraminidase.
Published
1990
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