Quick Determination of Fat Content in Beef Longissimus by Near-Infrared Spectroscopy with a Fiber Optic Probe

1994 ◽  
pp. 939-941
Author(s):  
Mitsuru Mitsumoto ◽  
Shinobu Ozawa ◽  
Tadayoshi Mitsuhashi ◽  
Kimiyuki Shinohara ◽  
Kenichi Tatsubayashi
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Fiber Optic ◽  
Fat Content ◽  
Fiber Optic Probe ◽  
Optic Probe ◽  
Quick Determination

Prediction of texture and colour of dry-cured ham by visible and near infrared spectroscopy using a fiber optic probe

Meat Science ◽  
2005 ◽  
Vol 70 (2) ◽  
pp. 357-363 ◽  
Author(s):  
R.M. García-Rey ◽  
J. García-Olmo ◽  
E. De Pedro ◽  
R. Quiles-Zafra ◽  
M.D. Luque de Castro
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Fiber Optic ◽  
Fiber Optic Probe ◽  
Dry Cured Ham ◽  
Optic Probe

Mass-balanced blend uniformity analysis of pharmaceutical powders by at-line near-infrared spectroscopy with a fiber-optic probe

2006 ◽  
Vol 326 (1-2) ◽  
pp. 182-185 ◽  
Author(s):  
Weiyong Li ◽  
Mark C. Johnson ◽  
Rick Bruce ◽  
Steven Ulrich ◽  
Henrik Rasmussen ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Fiber Optic ◽  
Pharmaceutical Powders ◽  
Fiber Optic Probe ◽  
Blend Uniformity ◽  
Optic Probe

Determination of fatty acids in the subcutaneous fat of Iberian breed swine by near infrared spectroscopy (NIRS) with a fibre-optic probe

Meat Science ◽  
2003 ◽  
Vol 65 (2) ◽  
pp. 713-719 ◽  
Author(s):  
I González-Martı́n ◽  
C González-Pérez ◽  
J Hernández-Méndez ◽  
N Alvarez-Garcı́a
Keyword(s):  
Fatty Acids ◽  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Subcutaneous Fat ◽  
Fibre Optic ◽  
Fibre Optic Probe ◽  
Optic Probe

Determination of the percentage of milk (cow's, ewe's and goat's) in cheeses with different ripening times using near infrared spectroscopy technology and a remote reflectance fibre-optic probe

2007 ◽  
Vol 604 (2) ◽  
pp. 191-196 ◽  
Author(s):  
I. González-Martín ◽  
J.M. Hernández-Hierro ◽  
R. Morón-Sancho ◽  
J. Salvador-Esteban ◽  
A. Vivar-Quintana ◽  
...  
Keyword(s):  
Infrared Spectroscopy ◽  
Near Infrared Spectroscopy ◽  
Near Infrared ◽  
Fibre Optic ◽  
Fibre Optic Probe ◽  
Optic Probe

scholarly journals Determination of Propranolol Hydrochloride in Pharmaceutical Preparations Using Near Infrared Spectrometry with Fiber Optic Probe and Multivariate Calibration Methods

2015 ◽  
Vol 2015 ◽  
pp. 1-6 ◽  
Author(s):  
Jucelino Medeiros Marques Junior ◽  
Aline Lima Hermes Muller ◽  
Edson Luiz Foletto ◽  
Adilson Ben da Costa ◽  
Cezar Augusto Bizzi ◽  
...  
Keyword(s):  
Least Squares ◽  
Near Infrared ◽  
Fiber Optic ◽  
Pharmaceutical Preparations ◽  
Infrared Spectrometry ◽  
Propranolol Hydrochloride ◽  
Fiber Optic Probe ◽  
Near Infrared Spectrometry ◽  
Optic Probe

A method for determination of propranolol hydrochloride in pharmaceutical preparation using near infrared spectrometry with fiber optic probe (FTNIR/PROBE) and combined with chemometric methods was developed. Calibration models were developed using two variable selection models: interval partial least squares (iPLS) and synergy interval partial least squares (siPLS). The treatments based on the mean centered data and multiplicative scatter correction (MSC) were selected for models construction. A root mean square error of prediction (RMSEP) of 8.2 mg g−1was achieved using siPLS (s2i20PLS) algorithm with spectra divided into 20 intervals and combination of 2 intervals (8501 to 8801 and 5201 to 5501 cm−1). Results obtained by the proposed method were compared with those using the pharmacopoeia reference method and significant difference was not observed. Therefore, proposed method allowed a fast, precise, and accurate determination of propranolol hydrochloride in pharmaceutical preparations. Furthermore, it is possible to carry out on-line analysis of this active principle in pharmaceutical formulations with use of fiber optic probe.

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