Utilizing Roche Cedex Bio analyzer for in process monitoring in biotech production

Utilizing Roche Cedex Bio analyzer for in process monitoring in biotech production

Introduction One task during development and control of bioprocesses used for production of recombinant proteins is to deliver fast, accurate and reliable analytical process data. Monitoring of nutrients and metabolites in animal or bacterial cell culture is essential to avoid limitations or toxic accumulation during fermentations that can effect cell growth, viability, product yield and qualit...

‏‎comprehension monitoring in l1&l2‎‏

هدف اصلی این تحقیق مقایسه و تمایز بین روشها و استراتژیهای خاص برای درک مطلب بهتر در زبان مادری و زبان دوم بوده است. در قدم اول میزان توانایی افراد در درک مطلب فارسی و انگلیسی اندازه گیری و سپس رده بندی شد. همچنین از دانش آموزان خواسته شد که در مورد روشها و استراتژیهایی که برای درک مطلب بهتر به کار برده بودند توضیح دهند. نتیجه این مرحله از تحقیق نشان داد که دانشجویان برای درک مطلب مطلوب در زبان ...

Absorbance errors from using pieced-together rotors in the Roche Cobas-Bio centrifugal analyzer.

Two Cobas-Bio analyzers were found to have significantly increased imprecision, owing to absorbance errors, when we used rotors pieced together from segments of four to 10 cuvets. The difference in CV between whole/unbroken and four-cuvet or 10-cuvet segment rotors was significant by Student's unpaired t-test (P = 0.038 and less than 0.0001, respectively) and by the Mann-Whitney U test (P less ...

Biotech Meets Chemistry: Roche Invests in Customized Training.

In response to current needs, Roche is offering its employees an intensive course in biotechnology under the auspices of biotechnet Switzerland. Lecturers from ZHAW Wädenswil [university of applied science] give participants the benefit of their expertise in theory and laboratory practice. One valuable spin-off from this is that this extra-mural course will allow participants to create a perman...

Nourishment Essential Requirement for Bio-Hydrogen Production in Anaerobic Condition