Aims: The survival rate of freeze-dried cultures is not enough information for technological applications of micro-organisms. There could be serious metabolic/structural damage in the survivors, leading to a delay time that can jeopardize the design of a rapid biochemical oxygen demand (BOD) metabolicbased bioassay. Therefore, we will study the metabolic activity (as ferricyanide reduction activity) and the survival rate (as colony-forming units, CFU) of different Klebsiella pneumoniae freeze-dried cultures looking for stable metabolic conditions after 35 days of storage. Method and Results: Here, we tried several simple freeze-drying processes of Kl. pneumoniae. Electrochemical measurements of ferrocyanide and survival rates obtained with ...
Lactobacillus reuteri DSM 17938 is a probiotic bacterium manufactured by the company BioGaia AB and ...
The objective of this study is to improve the viability after freeze-drying and during storage of de...
The objective of this study is to improve the viability after freeze-drying and during storage of de...
International audienceBackground and objective: Presence of oxygen during production and rehydration...
The process of freeze drying has been successfully used to preserve bacterial cultures over long per...
International audienceBackground and objective: Presence of oxygen during production and rehydration...
peer reviewedFreeze-dried cultures of P.fluorescens are used in agriculture and microbiological indu...
International audienceBackground and objective: Presence of oxygen during production and rehydration...
Methods for short-term BOD analysis (BODst) based on ferricyanide mediator reduction have succeeded ...
peer reviewedFreeze-dried cultures of P.fluorescens are used in agriculture and microbiological indu...
Freeze-dried cultures of Pseudomonas fluorescens are used in agriculture and microbiological industr...
The drying of bacteria remains a major alternative in order to keep them long term. After centrifuga...
Background and objective: Presence of oxygen during production and rehydration of freeze-dried star...
Aim: To evaluate the effect of freeze-drying and storage conditions on the viability and beneficial ...
Freeze-dried cultures of Pseudomonas fluorescens are used in agriculture and microbiological industr...
Lactobacillus reuteri DSM 17938 is a probiotic bacterium manufactured by the company BioGaia AB and ...
The objective of this study is to improve the viability after freeze-drying and during storage of de...
The objective of this study is to improve the viability after freeze-drying and during storage of de...
International audienceBackground and objective: Presence of oxygen during production and rehydration...
The process of freeze drying has been successfully used to preserve bacterial cultures over long per...
International audienceBackground and objective: Presence of oxygen during production and rehydration...
peer reviewedFreeze-dried cultures of P.fluorescens are used in agriculture and microbiological indu...
International audienceBackground and objective: Presence of oxygen during production and rehydration...
Methods for short-term BOD analysis (BODst) based on ferricyanide mediator reduction have succeeded ...
peer reviewedFreeze-dried cultures of P.fluorescens are used in agriculture and microbiological indu...
Freeze-dried cultures of Pseudomonas fluorescens are used in agriculture and microbiological industr...
The drying of bacteria remains a major alternative in order to keep them long term. After centrifuga...
Background and objective: Presence of oxygen during production and rehydration of freeze-dried star...
Aim: To evaluate the effect of freeze-drying and storage conditions on the viability and beneficial ...
Freeze-dried cultures of Pseudomonas fluorescens are used in agriculture and microbiological industr...
Lactobacillus reuteri DSM 17938 is a probiotic bacterium manufactured by the company BioGaia AB and ...
The objective of this study is to improve the viability after freeze-drying and during storage of de...
The objective of this study is to improve the viability after freeze-drying and during storage of de...