Chemometric analysis in Raman spectroscopy from experimental design to machine learning–based modeling

S Guo, J Popp, T Bocklitz - Nature protocols, 2021 - nature.com
Raman spectroscopy is increasingly being used in biology, forensics, diagnostics,
pharmaceutics and food science applications. This growth is triggered not only by …

The role of Raman spectroscopy in biopharmaceuticals from development to manufacturing

KA Esmonde-White, M Cuellar, IR Lewis - Analytical and Bioanalytical …, 2022 - Springer
Biopharmaceuticals have revolutionized the field of medicine in the types of active
ingredient molecules and treatable indications. Adoption of Quality by Design and Process …

[HTML][HTML] A novel fault detection and diagnosis approach based on orthogonal autoencoders

D Cacciarelli, M Kulahci - Computers & Chemical Engineering, 2022 - Elsevier
In recent years, there have been studies focusing on the use of different types of
autoencoders (AEs) for monitoring complex nonlinear data coming from industrial and …

Applications of Raman spectroscopy in biopharmaceutical manufacturing: a short review

K Buckley, AG Ryder - Applied spectroscopy, 2017 - journals.sagepub.com
The production of active pharmaceutical ingredients (APIs) is currently undergoing its
biggest transformation in a century. The changes are based on the rapid and dramatic …

Challenges in the development of soft sensors for bioprocesses: A critical review

V Brunner, M Siegl, D Geier, T Becker - Frontiers in bioengineering …, 2021 - frontiersin.org
Among the greatest challenges in soft sensor development for bioprocesses are variable
process lengths, multiple process phases, and erroneous model inputs due to sensor faults …

[HTML][HTML] Applications of machine learning in antibody discovery, process development, manufacturing and formulation: Current trends, challenges, and opportunities

TT Khuat, R Bassett, E Otte, A Grevis-James… - Computers & Chemical …, 2024 - Elsevier
While machine learning (ML) has made significant contributions to the biopharmaceutical
field, its applications are still in the early stages in terms of providing direct support for quality …

[HTML][HTML] History and evolution of modeling in biotechnology: modeling & simulation, application and hardware performance

P Noll, M Henkel - Computational and Structural Biotechnology Journal, 2020 - Elsevier
Biological systems are typically composed of highly interconnected subunits and possess an
inherent complexity that make monitoring, control and optimization of a bioprocess a …

Viable cell density on-line auto-control in perfusion cell culture aided by in-situ Raman spectroscopy

G Chen, J Hu, Y Qin, W Zhou - Biochemical Engineering Journal, 2021 - Elsevier
In-situ Raman spectroscopy emerged as an innovative tool and robust technique to monitor
and control the mammalian cell culture process in real-time. Here, the state-of-the-art …

Case study: The characterization and implementation of dielectric spectroscopy (biocapacitance) for process control in a commercial GMP CHO manufacturing …

B Moore, R Sanford, A Zhang - Biotechnology Progress, 2019 - Wiley Online Library
Dielectric spectroscopy (biocapacitance) is an up‐and‐coming technology for real time
monitoring of biomass in cell culture processes and has opened the door for next …

Cell culture process metabolomics together with multivariate data analysis tools opens new routes for bioprocess development and glycosylation prediction

P Zürcher, M Sokolov, D Brühlmann… - Biotechnology …, 2020 - Wiley Online Library
Multivariate latent variable methods have become a popular and versatile toolset to analyze
bioprocess data in industry and academia. This work spans such applications from the …