[HTML][HTML] Raman spectroscopy provides valuable process insights for cell-derived and cellular products

JC Matuszczyk, G Zijlstra, D Ede, N Ghaffari… - Current Opinion in …, 2023 - Elsevier
Highlights•RS establishes itself as a leading technology for monitoring and control of
CPPs.•The technology shows promise in measuring cell type and differentiation of …

Current challenges and recent advances on the path towards continuous biomanufacturing

M Drobnjakovic, R Hart, B Kulvatunyou… - Biotechnology …, 2023 - Wiley Online Library
Continuous biopharmaceutical manufacturing is currently a field of intense research due to
its potential to make the entire production process more optimal for the modern, ever …

Near-infrared spectroscopy based monitoring of all 20 amino acids in mammalian cell culture broth

GB Hubli, S Banerjee, AS Rathore - Talanta, 2023 - Elsevier
The biopharmaceutical industry extensively employs Chinese hamster ovary (CHO) cell
culture for monoclonal antibody production. Amino acids represent an essential source of …

Application of semi-supervised convolutional neural network regression model based on data augmentation and process spectral labeling in Raman predictive …

R Min, Z Wang, Y Zhuang, X Yi - Biochemical Engineering Journal, 2023 - Elsevier
Raman spectroscopy coupled to chemometric model-based technology have a great
potential for real-time monitoring of critical process parameters in animal cell culture. The …

[HTML][HTML] Optimization of medium with perfusion microbioreactors for high density CHO cell cultures at very low renewal rate aided by design of experiments

H Schwarz, K Lee, A Castan… - Biotechnology and …, 2023 - Wiley Online Library
A novel approach of design of experiment (DoE) is developed for the optimization of key
substrates of the culture medium, amino acids, and sugars, by utilizing perfusion …

NIR spectroscopy—CNN‐enabled chemometrics for multianalyte monitoring in microbial fermentation

S Banerjee, S Mandal, NG Jesubalan… - Biotechnology and …, 2024 - Wiley Online Library
As the biopharmaceutical industry looks to implement Industry 4.0, the need for rapid and
robust analytical characterization of analytes has become a pressing priority. Spectroscopic …

Cell culture product quality attribute prediction using convolutional neural networks and Raman spectroscopy

H Khodabandehlou, M Rashedi, T Wang… - Biotechnology and …, 2024 - Wiley Online Library
Advanced process control in the biopharmaceutical industry often lacks real‐time
measurements due to resource constraints. Raman spectroscopy and Partial Least Squares …

Exploration of linear and interpretable models for quantification of cell parameters via contactless short-wave infrared hyperspectral sensing

A Hevaganinge, E Lowenstein, A Filatova, M Modak… - Scientific Reports, 2025 - nature.com
The development of optical sensors for label-free quantification of cell parameters has
numerous uses in the biomedical arena. However, using current optical probes requires the …

Model‐based control system design to manage process parameters in mammalian cell culture for biopharmaceutical manufacturing

A Sakaki, T Namatame, M Nakaya… - Biotechnology and …, 2024 - Wiley Online Library
To enhance the robustness and flexibility of biopharmaceutical manufacturing, a paradigm
shift toward methods of continuous processing, such as perfusion, and fundamental …

Genetic algorithm‐based semisupervised convolutional neural network for real‐time monitoring of Escherichia coli fermentation of recombinant protein production …

Y Liu, X Zhou, T Wang, A Luo, Z Jia… - Biotechnology and …, 2024 - Wiley Online Library
As a non‐destructive sensing technique, Raman spectroscopy is often combined with
regression models for real‐time detection of key components in microbial cultivation …