Novel Developments and Progress in Two-Dimensional Correlation Spectroscopy (2D-COS)

Y Park, I Noda, YM Jung - Applied Spectroscopy, 2024 - journals.sagepub.com
This first of the two-part series of the comprehensive survey review on the progress of the
two-dimensional correlation spectroscopy (2D-COS) field during the period 2021–2022 …

Black glucose-releasing silicon elastomer rings for fed-batch operation allow measurement of the oxygen transfer rate from the top and optical signals from the bottom …

S Sparviero, L Barth, T Keil, C Dinter, C Berg… - BMC …, 2023 - Springer
Background In industrial microbial biotechnology, fed-batch processes are frequently used
to avoid undesirable biological phenomena, such as substrate inhibition or overflow …

Machine learning for optical chemical multi-analyte imaging: Why we should dare and why it's not without risks

SE Zieger, K Koren - Analytical and Bioanalytical Chemistry, 2023 - Springer
Simultaneous sensing of metabolic analytes such as pH and O2 is critical in complex and
heterogeneous biological environments where analytes often are interrelated. However …

Assessing the capabilities of 2D fluorescence monitoring in microtiter plates with data-driven modeling for secondary substrate limitation experiments of Hansenula …

C Berg, L Herbst, L Gremm, N Ihling… - Journal of biological …, 2023 - Springer
Background Non-invasive online fluorescence monitoring in high-throughput
microbioreactors is a well-established method to accelerate early-stage bioprocess …

Online Process State Estimation for Hansenula polymorpha Cultivation with 2D Fluorescence Spectra-Based Chemometric Model Calibrated from a Theoretical …

M Babor, O Paquet-Durand, C Berg, J Büchs… - Fermentation, 2023 - mdpi.com
The use of 2D fluorescence spectra is a powerful, instantaneous, and highly accurate
method to estimate the state of bioprocesses. The conventional approach for calibrating a …

Advancing 2D fluorescence online monitoring in microtiter plates by separating scattered light and fluorescence measurement, using a tunable emission …

C Berg, S Busch, MD Alawiyah, M Finger… - Biotechnology and …, 2023 - Wiley Online Library
Online fluorescence monitoring has become a key technology in modern bioprocess
development, as it provides in‐depth process knowledge at comparably low costs. In …

[PDF][PDF] Machine learning for optical chemical multi-analyte imaging

Z Silvia E, K Klaus - 2023 - dlib.phenikaa-uni.edu.vn
Simultaneous sensing of metabolic analytes such as pH and O2 is critical in complex and
heterogeneous biological environments where analytes often are interrelated. However …

[PDF][PDF] Online analytics of alginate production with different $ Azotobacter $$ vinelandii $ strains

S Sparviero - 2023 - publications.rwth-aachen.de
In research and industrial production, reproducibility is a key factor, to meet high quality and
safety standards and to maintain productivity. Variations of cultivation parameters as well as …