Near Infrared Spectroscopic Analysis of Forage Samples Digested In Situ (Nylon Bag)

Near-Infrared Spectroscopic Analysis of Hemoglobin with Stability Based on Human Hemolysates Samples

Near-infrared (NIR) spectroscopy combined with the partial least-squares (PLS) regression was successfully applied for the rapid quantitative analysis of hemoglobin (HGB) based on human hemolysates samples. Based on the varied divisions for the calibration and prediction sets, an effective modeling approach using stable model parameters was proposed. Among 255 samples, 80 were randomly selected...

Near Infrared Spectroscopy to Estimate Microbial Dry Matter and Nitrogen Contamination of In Situ Forage Residues

Introduction The in situ method is used widely to determine ruminal degradability of feed CP and DM. It is an attractive alternative to in vivo methods because it is simple, inexpensive, and rapid. However, several factors influence in situ results, the most important of which is microbial contamination of feed residues after incubation in the rumen. Degradation of forage CP and DM is systemati...

Wavelength Selection for Near-Infrared Spectroscopic Analysis of Teicoplanin

Teicoplanin (TCP) is a multiple drug-resistant lipoglycopeptide antibiotic produced by fermenting Actinoplanes teichomyceticus. In this study, a mixture of TCP with the Tris-HCl buffer (TCP-TrisHCl) was used to simulate TCP fermentation broth. The reagent-free, rapid and simultaneous quantitative analysis models for TCP and Tris in the TCP-Tris-HCl mixtures were established by nearinfrared (NIR...

NIR Spectroscopy - A guide to near-infrared spectroscopic analysis

An Integrated Analysis of Martian Surface Compositions Using near Infrared through Thermal Infrared Spectroscopic Data

Introduction: A great deal has been learned about the composition of the martian surface using orbital and in-situ spectroscopy. Significant advancements have been made possible by recent measurements from the Thermal Emission Spectrometer (TES), Thermal Emission Imaging System (THEMIS), Observatoire pour la Minéralogie, l'Eau, les Glaces et l'Activité (OMEGA), Miniature Thermal Emission Spectr...