PMID: 11312821Apr 21, 2001Paper

Improved method to track chlorophyll degradation

Journal of Agricultural and Food Chemistry
A Gauthier-JaquesL B Fay

Abstract

An analytical method capable of identifying >30 chlorophyll-related compounds in plant extracts has been developed. The method employs liquid chromatography coupled to UV-vis, MS, and MS/MS detection. It can be applied without modification to analyze natural chlorophyll degradation products and other metalloporphyrines. It was successfully applied to identify chlorophyll derivatives found in rehydrated spinach powder and conventionally canned and Veri-Green-processed beans. In the Veri-Green-processed beans several degradation products were identified that are zinc-containing analogues to the chlorophyll derivatives found in vegetables after conventional canning. They have been characterized by liquid chromatography and mass spectrometry.

References

Jul 19, 1967·Journal of the American Chemical Society·H Hayatsu, H G Khorana

❮ Previous
Next ❯

Citations

Nov 16, 2001·Phytochemical Analysis : PCA
Oct 12, 2012·Analytical and Bioanalytical Chemistry·Weiqi FuGiuseppe Paglia
Oct 11, 2011·Journal of Agricultural and Food Chemistry·Nafissatou Diop NdiayeManuel Dornier
Mar 23, 2011·Food Additives & Contaminants. Part A, Chemistry, Analysis, Control, Exposure & Risk Assessment·M J Scotter
Dec 4, 2012·Plant Science : an International Journal of Experimental Plant Biology·Thomas CanamMargaret Y Gruber
Jan 13, 2015·Journal of Food Science·Laurie M BianchiSean F O'Keefe
Aug 25, 2020·Analytical and Bioanalytical Chemistry·Thibault LefebvreEric Lesellier
Dec 10, 2020·Antioxidants·Ji-Eun HongSeung-Yop Lee
Mar 3, 2021·Food Research International·Andrêssa S FernandesLeila Q Zepka
Dec 18, 2007·Journal of Agricultural and Food Chemistry·Juan Valverde, Hervé This
Oct 16, 2001·Journal of Agricultural and Food Chemistry·M EdelenbosK Grevsen

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.