實驗使用(yòng)用(yòng)谷氨酸棒狀杆菌WT菌株ATCC13032。實驗裝(zhuāng)置(如圖 1)有(yǒu) Lucullus(Securecell,瑞士)和EVE生物(wù)工(gōng)藝平台設備(瑞士,Infors)作(zuò)為(wèi)工(gōng)藝監控和記錄的信息管理(lǐ)系統。
To facilitate optimal process control limiting substrates must be identified, moni-tored and controlled. Amino acids are often critical substances, especially in mam-malian processes. Measurement and thus monitoring is tedious and rarely done.
HPLC is the common reference method for product and metabolite analysis in bio-processes. Sampling is needed for these analyses, resulting in off-line measure-ments along the process. In order to reduce time and cost expenses in process development a