Eniricerche S.p.a.

Ministero Dell'universita E Della Ricerca Scientifica E Tecnologica

Presidenza Del Consiglio Dei Ministri

Presidenza Del Consiglio Dei Ministri-ufficio Del Ministro Per Il

Nunzio Andriollo

Giorgio Cassani

Giorgio Pirali

Giovanni Confalonieri

Silvia Spera

Giorgio E Borgonovi

Luigi Mirenna

Carlo Garavaglia

Marco Ricci

Dante Cidaria

Gianfranco Guglielmetti

Marco Vincenti

Daniela Tolentino

Alessandro Scacchi

Enrico Crestani

Paolo D'Olimpio

Bruno Donno

The antibiotic AB-041 is described, obtained by controlled aerobic cultivation of Streptomyces sp. NCIMB 40428 in an aqueous culture medium. The antibiotic AB-041 exhibits biological activity, and in particular herbicidal activity.

Antibiotic AB-041 derived from Streptomyces sp. NCIMB 40428, herbicidal

Disclosed is a process for separating metal catalysts based on ammonium and phosphonium phosphotungstates from reaction mixtures in which they are dissolved. The process is based on the use of semipermeable membranes and has found an useful application in the separation of the above said catalysts from mixtures obtained from alkenes and soybean oil epoxidation.

Process for separating catalysts from organic solutions, by means of

The AB-011 Antibiotics and the main components thereof: AB-011a and AB-011b, obtained by the controlled aerobial cultivation of Streptomyces s.p. NCIB 12629 in an aqueous nutrient cultivation medium. The AB-011 Antibiotics show a biological activity, and in particular an antifungal activity.

AB-011 Antibiotics and process for producing them

The AB-021 Antibiotics and the main components thereof: AB-021a Antibiotic and AB-021b Antibiotic, obtained by means of the controlled aerobial cultivation of Streptomyces sp. NCIB 40068 in an aqueous nutrient cultivation medium, are disclosed. The AB-021 Antibiotics show a biological activity against pathogenous fungi of agrarian cultivations, of human pathogenous fungi and of bacteria.

AB-021 antibiotics and process for producing them

Growing community of inventors

Bollate, Italy

Nunzio Andriollo