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Engineering Latest: Biotechnology Seminars topics

Biotechnology, Pharmacy and Medical seminars topics collection. Download full mechanical engineering seminars in doc, pdf or ppt format. seminar topics biotechnology biomedical engineering .

A closer look at Aspergillus : online monitoring via .

Aug 05, 2019 · Lab-scale stirred tank bioreactor cultivation. Aspergillus giganteus was cultivated in a 1.5 L laboratory scale reactor (DASGIP, Eppendorf, Jülich/Germany) equipped with a pH sensor (405-DPAS-SC-K8S/225/120, Mettler-Toledo, OH) and a DO sensor (VisiFerm DO 225, Hamilton, Bonaduz, Switzerland) at 30 °C. The heat stable components of the medium .

Plug flow versus stirred tank reactor flow characteristics .

1 Introduction. The relevance of biotechnological production increases with the growing market for cheap and sustainable bulk products 1, 2.Of particular interest are, e.g. substances for the food, feed, and pharma application, as well as platform chemicals from renewable carbon sources for the production of polymeric materials and biofuels 3-5.The platform organism Corynebacterium glutamicum .

Tomar muestras del bioreactor . - Shutterstock

Descubra Tomar muestras del bioreactor biotecnológico en imágenes de stock en HD y millones de otras fotos, ilustraciones y vectores en stock libres de regalías en la colección de Shutterstock. Se agregan miles de imágenes nuevas de alta calidad todos los días.

The effect of temperature and retention time on methane .

Dec 14, 2017 · Food waste is a large bio-resource that may be converted to biogas that can be used for heat and power production, or as transport fuel. We studied the anaerobic digestion of food waste in a staged digestion system consisting of separate acidogenic and methanogenic reactor .

Stirred Bioreactors: Current State and Developments, With .

Jan 01, 2017 · Table 7.1 differentiates between bioreactors with rigid vessels and those with flexible bags. It provides an overview to aid in selecting from the various single-use, stirred bioreactors that are available to date. The design of a couple of single-use, stirred bioreactors has been improved to make them easier to work with and to extend their application beyond animal cell cultures (mammalian .

Comprehensive Biotechnology - 2nd Edition

The second edition of Comprehensive Biotechnology continues the tradition of the first inclusive work on this dynamic field with up-to-date and essential entries on the principles and practice of biotechnology. .

Biotechnological Perspectives of Pyrolysis Oil for a Bio .

Jun 27, 2017 · Lignocellulosic biomass is an important feedstock for a potential future bio-based economy. Owing to its compact structure, suitable decomposition technologies will be necessary to make it accessible for biotechnological conversion. While chemical and enzymatic hydrolysis are currently established methods, a promising alternative is provided by fast pyrolysis.

Laboratory Bioreactors / Fermentors| Reactors

Laboratory Bioreactors & Fermentors We provide a wide range of standardized and customizable bioreactors / fermentors for laboratory, pilot plants, production, research and university teaching. Typical fields of application are microbial and cell cultivation for the production of vaccines, therapeutic proteins, monoclonal antibodies .

Analysis of Diversity and Activity of Sulfate-Reducing .

Reactor samples. Reactor samples were obtained from different lab-scale (7 liters) and full-scale (100 m 3) sulfidogenic wastewater treatment reactors. The sulfate-rich wastewater fed to most of the reactors did not contain organic compounds, so an external electron donor, i.e., ethanol (reactors A, B, C, and D)

WO2014044612A1 - Disposable bottle reactor tank - Google .

The invention relates to a reactor tank designed as a disposable element, comprising a cover and/or optoelectronically readable sensor patches fastened in the interior, a reactor, comprising the reactor tank and a reactor tank accommodating periphery, which comprises a reactor tank retainer and optionally an optoelectronic measuring system for reading sensor patches, wherein the reactor tank .

Bioleaching: metal solubilization by microorganisms | FEMS .

Abstract. Bioleaching is a simple and effective technology for metal extraction from low-grade ores and mineral concentrates. Metal recovery from sulfide minerals is based on the activity of .

Biotechnological aspects of sulfate reduction with methane .

Biological sulfate reduction can be used for the removal and recovery of oxidized sulfur compounds and metals from waste streams. However, the costs of conventional electron donors, like hydrogen and .

Fermentation and bio-reactor design - LinkedIn SlideShare

Dec 25, 2013 · The bioreactor parts, its assembly, disassembly, cleaning autoclaving. The performance of bioreactors and different problems which arise during the functioning of bioreactors are being discussed. Method of sampling are also unscrambled, hence a complete package on design of bioreactor and fermenter 3.

Characterization of the microbial communities in jet-loop .

Apr 01, 2007 · OOWW bio-treatments were performed at lab-scale using the 20-dm 3 jet-loop bioreactor prototype described in Eusébio et al. (2004) and then scaled-up to a pilot bioreactor with a working capacity of 200 dm 3 (JACTO). A schematic drawing of this reactor is shown in Fig. 1.The reactor had a cylindrical configuration, a plane bottom, and a cover to minimize the .

Production of Biomass-Degrading Multienzyme Complexes .

The bioreactor used in the fermentations was a lab-scale system adapted from, consisting of 16 columns (2.5 cm diameter, 20 cm length) placed in a water bath. The bioreactor was equipped with .

Microorganisms | Free Full-Text | Biotechnological .

Perchlorate bioremediation can be achieved in-situ or ex-situ using various types of bioreactors. While laboratory-scale autotrophic reactors using hydrogen [48,49,50,51], reduced iron, or sulfur compounds as the electron donor have been developed, most industrial-scale fixed or fluidized-bed reactors are operated as heterotrophic reactors .

Thiosulphate conversion in a methane and acetate fed .

The use of methane and acetate as electron donors for biological reduction of thiosulphate in a 5-L laboratory membrane bioreactor was studied and compared to disproportionation of thiosulphate as competing biological reaction. The reactor .

Bioreactor Sampling & Sample Handling - bbi-biotech

bioPROBE samples from the bioreactor only the volume that is necessary for the analysis or quality control. bioPROBE allows smallest sample volumes from 0.5 ml, with no volume wasted in tubes or other parts of the sampling system. By transporting the sample in a cushion of sterile gas, the tubing system is cleaned automatically.

Tomar muestras del bioreactor . - Shutterstock

Descubra Tomar muestras del bioreactor biotecnológico en imágenes de stock en HD y millones de otras fotos, ilustraciones y vectores en stock libres de regalías en la colección de Shutterstock. Se agregan miles de imágenes nuevas de alta calidad todos los días.

Monitoring the dynamics of syntrophic β-oxidizing bacteria .

Bioreactor samples for DNA extraction were immediately centrifuged at 10 000 × g at 4°C for 10 min, decanted and stored at –20°C. Genomic DNA was isolated from approximately 0.2 g of wet solids using the PowerSoil RNA/DNA Isolation Kit (MO-BIO, Inc., Carlsbad, California) according to the manufacturer's instructions.

Parallel use of shake flask and microtiter plate online .

May 30, 2015 · Fermentation processes can be successfully scaled-up from shake flasks to laboratory-scale stirred tank bioreactor [24–26] as well as from MTPs to laboratory-scale stirred tank bioreactor [21, 27–29] and even further to pilot-scale stirred tank bioreactor [26, 29]. Scale-up is, therefore, not in the focus of this study.

A techno-practical method for overcoming the biotoxicity .

Jun 03, 2020 · Butyric acid is a platform chemical material, the production of which has been greatly stimulated by the diverse range of downstream applications in many industries. In particular, higher quality butyric acid used in food and medicine, is more dependent on microbiological production methods. Hence, the bio-oxidation of butanol to butyric acid has .

Fermentation Monitoring and Control: A Perspective

Microbiology, University of Newcastle, Newcastle-upon-Tyne, England . The 'control' of biotechnological plants is a complex problem since there is a great range of processes. These can . clinical laboratory techniques described by Truchaud et al.. 1980). promise to overcome these problems.

BUBBLE COLUMNS AND AIRLIFT BIOREACTORS

UNESCO-EOLSS SAMPLE CHAPTERS BIOTECHNOLOGY - Bubble Columns And Airlift Bioreactors - Andreas Lubbert ©Encyclopedia of Life Support Systems (EOLSS) such as lysine by Corynebacterium glutamicum or just baker‟s yeast Saccharomyces cerevisiae. Bioreactors are containments used to provide microbial, animal, or plant cells the

Biological Wastewater Treatment

reactors e.g. EGSBTM, ICTM etc. Relatively low (generally one fifth to one tenth of aerobic treatment processes) Relatively slow • Microbial reactions take place in the presence of molecular/ free oxygen • Reactions products are carbon dioxide, water and excess biomass • Microbial reactions take place in the absence of molecular/ free oxygen

ASMscience | Manual of Industrial Mic

The third edition of the acclaimed Manual of Industrial Microbiology and Biotechnology reviews the newest techniques, approaches, and options in the use of microorganisms and other cell culture .

Bioreactor High Resolution Stock Photography and Images .

Bio-engineer Susanne Zibek checks the production of enzymes on a bioreactor in the new Fraunhofer Center for Chemical-Biotechnological Processes (CBP) in Leuna, Germany, 02 October 2012. Scientists at the center research how renewable resources could be used more effectively in chemical industry to replace oil.

Environmental Biotechnology: Meaning, Applications and .

ADVERTISEMENTS: Read this article to learn about the meaning, objectives, applications and different areas of environmental biotechnology. Meaning of Environmental Biotechnology: Environmental biotechnology in particular is the application of processes for the protection and restoration of the quality of the environment. Environmental biotechnology can be used to detect, prevent and remediate .

US20050272146A1 - Disposable bioreactor systems and .

US20050272146A1 US11/147,124 US14712405A US2005272146A1 US 20050272146 A1 US20050272146 A1 US 20050272146A1 US 14712405 A US14712405 A US 14712405A US 2005272146 A1 US2005272146 A1 US 2005272146A1 Authority US United States Prior art keywords impeller bioreactor flexible plastic plastic bag motor Prior art date 2004-06-04 Legal .