Search
Search Results
-
Gas Chromatography
Gas chromatography (GC) has been used for the determination of a wide range of food components, but it is ideally suited for the analysis of...
-
Gas Chromatography
Gas chromatography (GC) has many applications in the analysis of food products. A common GC application is fatty acid profile analysis, to meet the...
-
Gas Chromatography
Gas chromatography is a type of chromatography in which the mobile phase.
-
Gas Chromatography
In gas chromatography, the moving phase is a gas, which passes over a stationary phase. In a way, it is similar to column chromatography. The...
-
Gas Chromatography (GC)
Behind gas chromatography lies (once again) the same principle as behind liquid chromatography: adsorption of the analytes to the stationary phase...
-
Gas Chromatography/Mass Spectrometry
Gas chromatography/mass spectrometry (GC/MS) is a powerful analytical technique used for the analysis of complex organic mixtures. It provides...
-
Gas Chromatography and Mass Spectrometry: The Technique
Combining the techniques of gas chromatography and mass spectrometry provides conjunction with a confirmatory character, which has a great power of...
-
Application of Gas Chromatography and Gas Chromatography–Mass Spectrometry in Quality Control of Chinese Medicines
Gas chromatography (GC) is a well-known and widely employed technique for separation and analysis of the gaseous and volatile components. Modern GC...
-
-
Comprehensive Urine Drug Screen by Gas Chromatography-Mass Spectrometry (GC-MS)
Drug screening is an important diagnostic tool in patient management and is an indispensable part of clinical toxicology laboratory services. While...
-
Analysis of Wine Impact Odorants by Gas Chromatography-Olfactometry
Aroma is a primary determinant of wine quality, consumer acceptance, and preference. More than one thousand aroma compounds may be responsible for...
-
Gas Chromatography for Unsaturated Fatty Acid Profiles of Baobab Plant (Adansonia digitata)
Gas chromatography (GC) has been a powerful tool for the quantitative and structural analysis of various plant species’ lipids. Unsaturated fatty...
-
Analysis and Identification of Short-Chain Fatty Acid Postbiotics by Gas Chromatography
Gut microbes, which are extensively distributed in the host body, create short-chain fatty acids (SCFAs). SCFAs, also known as organic fatty acids,...
-
Analysis of Cholesterol Lipids Using Gas Chromatography Mass Spectrometry
An optimized Bligh and Dyer protocol and subsequent derivatization is described in this chapter for the extraction of free cholesterol and...
-
Basic Principles of Chromatography
Chromatography has many applications for analysis of various foods components. It differs from other methods of separation in that a wide variety of...
-
-
The Role of Gas Chromatography in Bioanalysis
Gas chromatography has been largely used in the field of metabolomic investigations. However, the analysis of such complex samples requires a...
-
Gas Chromatography for Omega-3 (ω-3) Fatty Acid Profiles of Microalgae
There are various types of fatty acids, which are essential nutrients for humans and affect the balance of dietary structure, endocrine stability,...
-
Quantification of Phencyclidine (PCP) in Urine, Serum, or Plasma by Gas Chromatography-Mass Spectrometry (GC-MS)
Phencyclidine (PCP), a dissociative anesthetic, is a commonly abused recreational drug. In the 1950s, initially tested as an intravenous anesthetic,...
-
Chromatography
The term chromatography was coined by a Russian scientist Tswett (1906), who reported the separation of different coloured constituents of leaves by...