Advances in cost-effective integrated spectrometers

A Li, C Yao, J Xia, H Wang, Q Cheng, R Penty… - Light: Science & …, 2022 - nature.com
The proliferation of Internet-of-Things has promoted a wide variety of emerging applications
that require compact, lightweight, and low-cost optical spectrometers. While substantial …

Cell culture processes for monoclonal antibody production

F Li, N Vijayasankaran, A Shen, R Kiss, A Amanullah - MAbs, 2010 - Taylor & Francis
Animal cell culture technology has advanced significantly over the last few decades and is
now generally considered a reliable, robust and relatively mature technology. A range of …

Spectroscopic and clinical aspects of noninvasive glucose measurements

OS Khalil - Clinical chemistry, 1999 - academic.oup.com
Frequent determination of glucose concentrations in diabetic patients is an important tool for
diabetes management. This requires repetitive lancing and finger bleeding. Use of …

Measurement of glucose and other analytes in undiluted human serum with near-infrared transmission spectroscopy

KH Hazen, MA Arnold, GW Small - Analytica Chimica Acta, 1998 - Elsevier
Near-infrared calibration models are described for the measurement of total protein, albumin
protein, globulin protein, triglycerides, cholesterol, urea, glucose, and lactate. Spectra are …

Near-infrared spectroscopic measurement of physiological glucose levels in variable matrices of protein and triglycerides

S Pan, H Chung, MA Arnold, GW Small - Analytical chemistry, 1996 - ACS Publications
Selective calibration models are generated for glucose over the 1− 20 nM concentration
range by use of partial least-squares regression analysis of near-infrared spectra from 5000 …

Simultaneous measurements of glucose, glutamine, ammonia, lactate, and glutamate in aqueous solutions by near-infrared spectroscopy

H Chung, MA Arnold, M Rhiel… - Applied …, 1996 - journals.sagepub.com
Calibration models are generated and evaluated for the measurement of five different
components in synthetic mixtures prepared in aqueous solutions. Mixtures of glucose …

Optical sensor systems for bioprocess monitoring

S Marose, C Lindemann, R Ulber, T Scheper - Trends in Biotechnology, 1999 - cell.com
Optical sensor systems are of increasing interest in bioprocess monitoring, because they are
very sensitive, specific and noninvasive. Recent developments in optical-density probes, in …

Non-invasive glucose monitoring

MA Arnold - Current opinion in biotechnology, 1996 - Elsevier
Several recent reports claim success in measuring blood glucose non-invasively in human
subjects with near-infrared spectroscopy. A critical examination of these published results …

Real‐time in situ monitoring of freely suspended and immobilized cell cultures based on mid‐infrared spectroscopic measurements

M Rhiel, P Ducommun, I Bolzonella… - Biotechnology and …, 2002 - Wiley Online Library
Glucose and lactate profiles in Chinese hamster ovary cell cultures were accurately
monitored in real time and in situ during three bioreactor batch cultures lasting 11, 15, and …

Simultaneous measurement of glucose and glutamine in insect cell culture media by near infrared spectroscopy

MR Riley, M Rhiel, X Zhou, MA Arnold… - Biotechnology and …, 1997 - Wiley Online Library
The purpose of this study was to develop non‐invasive techniques to monitor the
composition of cell culture media in insect cell bioreactors. Such a monitor could be used in …