The Effect of Lactobacillus plantarum ATCC 8014 and Lactobacillus acidophilus NCFM Fermentation on Antioxidant Properties of Selected in Vitro Sprout Culture of Orthosiphon aristatus (Java Tea) as a Model Study

Antioxidants
Dase HunaefiIryna Smetanska

Abstract

High rosmarinic acid (RA) productivity has been achieved by applying jasmonic acid and yeast extract elicitors to the in vitro sprout culture of Orthosiphon aritatus (IOSC). The highest RA accumulation from three solvents was detected in IOSC after treatment with yeast extract (5 g/L). HPLC analysis clearly confirmed a drastic increase in RA subjected to yeast extract elicitation. Therefore, this yeast extract elicited IOSC was chosen for a lactic acid bacteria (LAB) fermentation study as a model system. This selected IOSC was subjected to different types of LAB fermentations (Lactobacillus plantarum ATCC 8014 and Lactobacillus acidophilus NCFM) for different periods of time 24, 48 and 72 h. The LAB fermentations consisted of solid state fermentations (SSF) and liquid state fermentations (LSF) in a Digital Control Unit (DCU) fermenter system. The aim was to determine the effect of fermentation on the antioxidant properties of the plant extract. Results indicated that all types of LAB fermentation decreased the level of RA and total phenolics, however, a slight increase in total flavonoids and flavonols was observed in SSF samples. HPLC results confirmed that the longer the fermentation, the greater the reduction in RA content. ...Continue Reading

References

Jun 25, 1999·Free Radical Biology & Medicine·R ReC Rice-Evans
Apr 20, 2001·Journal of Applied Microbiology·R Puupponen-PimiäK M Oksman-Caldentey
Sep 18, 2001·Journal of Agricultural and Food Chemistry·M R AlbertoM C Manca De Nadra
Dec 17, 2002·Phytochemistry·Maike Petersen, Monique S J Simmonds
Feb 17, 2005·Journal of Agricultural and Food Chemistry·Rosa DobladoConcepción Vidal-Valverde
Aug 30, 2005·Mutation Research·M A SoobratteeT Bahorun
Aug 31, 2006·Journal of Agricultural and Food Chemistry·Alexia TorresC Vidal-Valverde
Oct 3, 2007·Journal of Agricultural and Food Chemistry·Rebeca Fernandez-OrozcoConcepción Vidal-Valverde
Nov 30, 2007·Journal of Food Protection·José María LandeteRosario Muñoz
Jan 31, 2009·Journal of Pharmaceutical and Biomedical Analysis·Hyun Kyoung JuSung Won Kwon
May 8, 2009·International Journal of Food Microbiology·Héctor RodríguezRosario Muñoz
Apr 1, 2010·Journal of the Science of Food and Agriculture·Adel A A MohdalyAwad Mahmoud
Nov 10, 2010·Applied Biochemistry and Biotechnology·Inga MewisChristian Ulrichs
Dec 22, 2010·Journal of Bioscience and Bioengineering·Chang-Chai NgYuan-Tay Shyu
Oct 12, 2011·Journal of the Science of Food and Agriculture·Fazilah AriffinNurul Huda

❮ Previous
Next ❯

Software Mentioned

SPSS
Chromeleon
SAS

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.