This study aimed to isolate the endophytic fungi of soursop leaves that have potential as anti-yeast. Soursop were collected from 3 locations in West Java, Indonesia. The secondary metabolites produced by extracted with ethyl acetate and tested for anti-yeast activity against Saccharomyces cerevisiae Candida tropicalis. Profile extracts contents characterization was carried out using thin-layer...

The purpose of this work was to evaluate the total phenol content and antioxidant activity different types handcrafted beers (Ego, Alter, Fiat Lux, Triplo Malto, Ubi, Maior), as well starting materials (malts, hops, yeast), intermediate products, waste products (spent malts, in view their use innovative cosmetic formulations. Extractions from spent samples were taken water or 70° alcohol. (Foli...

Thioredoxin (TRX) catalyzes the reduction of disulfide bonds in proteins via the NADPH-dependent thioredoxin reductase system. Reducing the disulfide bonds of allergenic proteins in food by TRX lowers the allergenicity. We established in this study a method to prepare TRX-enriched extracts from the edible yeast, Saccharomyces cerevisiae, on a large and practical scale, with the objective of dev...

Aim of the present investigation was to assess the in vitro efficacy of different plant extracts againsts fungi isolated from bovine mastitis cases. Twenty-six species of yeast, yeast like and moulds were isolated from 200 mastitic milk samples. The isolates were identified based on the staining, cultural and biochemical characteristics. Aqueous extracts of cinnamon leaf, lemon grass, clove, an...

Yeasts, especially Saccharomyces cerevisiae, are one of the oldest organisms with broad spectrum of applications, owing to their unique genetics and physiology. Yeast extract, i.e. the product of yeast cells, is extensively used as nutritional resource in bacterial culture media. The aim of this study was to develop a simple, rapid and cost benefit process to produce the yeast extract. In this ...

Yeasts, especially Saccharomyces cerevisiae, are one of the oldest organisms with broad spectrum of applications, owing to their unique genetics and physiology. Yeast extract, i.e. the product of yeast cells, is extensively used as nutritional resource in bacterial culture media. The aim of this study was to develop a simple, rapid and cost benefit process to produce the yeast extract. In this ...

Saccharomyces cerevisiae (S. cerevisiae) (commonly known as baker's yeast) is a model organism that has a similar upstream base excision repair (BER) pathway for the repair of methylated bases as that in mammalian cells, and it is very easy to maintain in the laboratory environment. Here, we described a method to prepare cell extracts from yeast to investigate their enzymatic activities. This p...