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Dive into the research topics where Vroom Erik De is active.

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Featured researches published by Vroom Erik De.


Archive | 1998

Process for the fermentative production of deacylated cephalosporins

Maarten Nieboer; Vroom Erik De; Johannis Lugtenburg; Dirk Schipper; Andrianus Wilhelmus Hermanus Vollebregt; Roelof Ary Lans Bovenberg


Archive | 1994

Process for the efficient production of 7-adca via 2-(carboxyethylthio)acetyl-7-adca and 3(carboxymethylthio)propionyl-7-adca

Roelof Ary Lans Bovenberg; Bertus Pieter Koekman; Andreas Hoekema; Der Laan Jan Metske Van; Jan Verweij; Vroom Erik De


Archive | 1994

Process for the efficient production of 7-ADCA via 3-(carboxyethylthio) propionyl-7-ADCA

Roelof Ary Lans Bovenberg; Bertus Pieter Koekman; Andreas Hoekema; Der Laan Jan Metske Van; Jan Verweij; Vroom Erik De


Archive | 1998

Method for separation of solid compounds in suspension

Vroom Erik De; Joseph Johannes Heijnen; Ernst Edmund Kers


Archive | 1998

A METHOD FOR CONTROLLING THE SOLUBILITY OF A β-LACTAM NUCLEUS

Vroom Erik De; Dirk Schipper; Der Laan Jan Metske Van


Archive | 1998

Process for the fermentative production of deazylierten cephalosporins.

Ary Bovenberg; Vroom Erik De; Johannis Lugtenburg; Maarten Nieboer; Dirk Schipper; Wilhelmus Vollebregt


Archive | 1998

Procede de production fermentative de cephalosporines desacylees

Roelof Ary Lans Bovenberg; Vroom Erik De; Johannis Lugtenburg; Maarten Nieboer; Dirk Schipper; Adrianus Wilhelmus Hermanus Vollebregt


Archive | 1998

Verfahren zur fermentativen herstellung von deacylierten cephalosporinen A process for the fermentative production of deacylated cephalosporins

Maarten Nieboer; Vroom Erik De; Johannis Lugtenburg; Dirk Schipper; Wilhelmus Vollebregt; Ary Bovenberg


Archive | 1994

Methode pour la preparation efficace de 7-adca par l'intermediaire de 2-(carboxyethylthio)acetyl-7-adca et de 3-(carboxymethylthio)propionyl-7-adca

Roelof Ary Lans Bovenberg; Bertus Pieter Koekman; Andreas Hoekema; Der Laan Jan Metske Van; Jan Verweij; Vroom Erik De


Archive | 1994

Procede de production efficace de 7-adca par l'intermediaire du 3-(carboxyethylthio)propionyl-7-adca

Roelof Ary Lans Bovenberg; Bertus Pieter Koekman; Andreas Hoekema; Der Laan Jan Metske Van; Jan Verweij; Vroom Erik De

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