Effects on total phenolic and flavonoid content, antioxidant properties, and angiotensin I-converting enzyme inhibitory activity of beans by solid-state fermentation with
            <i>Cordyceps militaris</i>

Liu, Weiwei; Dun, Mengqian; Liu, Xinyuan; Zhang, Guoying; Ling, Jianya

doi:10.1080/10942912.2022.2048009

Cited by 15 publications

(7 citation statements)

References 63 publications

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“…TPC and TFC analysis are items that are indicators of antioxidant activity in natural products, and their content varies depending on whether or not the natural product is fermented and the type of fermentation [25,52,53]. Dulf et al [54] performed solid-state fermentation of plum pomace with Aspergillus niger, resulting in an increase in TPC of about 20-40%, and when fermenting Cordyceps sinensis, TPC and TFC significantly increased with the lapse in fermentation time [55]. Kuo et al [56] reported that Chenopodium formosanum fermented with L. plantarum showed more phenolic compounds and improved DPPH and ABTS scavenging ability.…”

Section: Discussionmentioning

confidence: 99%

In Vitro Fermentation Characteristics of Pine Needles (Pinus densiflora) as Feed Additive

et al. 2023

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In this study, the fermentation characteristics of pine needles were investigated for the first time and the possibility of using them as plant-derived feed additives was confirmed. Four types of fermented pine needle were prepared: (1) natural fermentation (CON); (2) Lactobacillus plantarum SK4315 fermentation (LPF); (3) Saccharomyces cerevisiae SK3587 fermentation (SCF); and (4) co-culture fermentation (CCF). Fermentation lasted 48 h, and samples were taken at 4-h intervals until 12 h, then at 24 and 48 h. As analysis items, fermentation characteristics, antibacterial, antioxidant, and enzymatic activities were investigated. As a result, all pine needle cultures were fermented with changes in the number of viable cells and pH. LPF inhibited the growth of the most pathogens, and the activity became stronger with fermentation. Total polyphenol content (TPC) was the highest in the 48 h SCF and LPF samples, ABTS radical scavenging ability and intracellular antioxidant activity were higher in SCF. Enzymatic activities were different depending on each pine needle culture medium and the fermentation time. In summary, all pine needle cultures were normally fermented, and as fermentation progressed, LPF strengthened antibacterial activity and SCF strengthened antioxidant activity. This study confirmed the potential of fermented pine needles as a feed additive, showing an enhancement of biological activity.

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Section: Discussionmentioning

confidence: 99%

In Vitro Fermentation Characteristics of Pine Needles (Pinus densiflora) as Feed Additive

et al. 2023

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“…100 μL different concentrations sample solutions were mixed with an equal amount of DPPH anhydrous ethanol solution. For the rest of the experimental operations, refer to the literature [14] . The absorption value of the blank control group was denoted as ADPPH.…”

Section: Methodsmentioning

confidence: 99%

“…For the rest of the experimental operations, refer to the literature. [14] The absorption value of the blank control group was denoted as ADPPH. As is the absorbance of the incubation mixture containing both the sample and DPPH.…”

Section: Dpph Free Radical Scavenging Capacitymentioning

confidence: 99%

Polycephalums A and B, New Anticoagulant Constituents Isolated from Clinopodium polycephalum

Tao

Liu

Zhou³

et al. 2023

Chemistry & Biodiversity

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Two previously undescribed compounds (1 and 2) were isolated from Clinopodium polycephalum, a medicinal plant distributed in southwestern and eastern China. Their structures were elucidated using MS analyses and extensive 2D‐homo and heteronuclear NMR data interpretations. Both compounds 1 and 2 could significantly shorten APTT and PT, and their procoagulant effect was comparable to that of positive drugs. At the same time, compound 2 had certain antioxidant activity (IC50 value of 2.25±0.05 μM in ABTS assay).

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“…100 μL different concentrations sample solutions were mixed with an equal amount of 0.07 mM DPPH anhydrous ethanol solution. For the rest of the experimental operations, refer to the literature [14] . Vitamin C (Vc) was set in this test as a positive control.…”

Section: Methodsmentioning

confidence: 99%

“…For the rest of the experimental operations, refer to the literature. [14] Vitamin C (Vc) was set in this test as a positive control. The DPPH scavenging rate (R) was calculated as the following formula, R (%) = [(A C À A S )/A C ] × 100.…”

Section: Determination Of Antioxidant Activities Dpph Free Radical Sc...mentioning

confidence: 99%

Three New Compounds from Delphinium kamaonense Hunth and Their in Vitro Cytotoxic and Potential Antioxidant Activities

Gong

Zhou

Jiang

et al. 2022

Chemistry & Biodiversity

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A new amide (1), two new phenylpropanoid derivatives (2, 3), along with three new natural products, including three nitrogen chirality compounds, N‐(3‐methoxy‐1,3‐dioxopropyl)‐D‐phenylalanine methyl ester (4), N‐(3‐methoxy‐1,3‐dioxopropyl)‐L‐phenylalanine methyl ester (5), and N‐acetyl‐L‐phenylalanine methyl ester (6), as well as dimethyl (2R,3R)‐2‐hydroxy‐3‐(((E)‐3‐(4‐hydroxyphenyl)acryloyl)oxy)succinate (7) and dimethyl (S,E)‐2‐((3‐(4‐hydroxy‐3‐methoxyphenyl)acryloyl)oxy)succinate (8) were isolated from Delphinium kamaonense Hunth. Their structures were elucidated by extensive analysis of 1D and 2D NMR, and HR‐ESI‐MS experiments, and the absolute configurations were determined by comparative analysis of specific optical rotation. Compound 1 exhibited a moderate cytotoxicity effect against Hep‐3B cancer cell lines (IC50 41.39±0.13 μM) and an excellent antioxidant activity (IC50 0.527±0.06 μM in ABTS assay, and 1.235±0.09 μM in DPPH assay, respectively), which was superior to vitamin C in ABTS (IC50 1.670±0.07 μM) and DPPH (IC50 19.10±0.40 μM) methods.

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Effects on total phenolic and flavonoid content, antioxidant properties, and angiotensin I-converting enzyme inhibitory activity of beans by solid-state fermentation with Cordyceps militaris

Cited by 15 publications

References 63 publications

In Vitro Fermentation Characteristics of Pine Needles (Pinus densiflora) as Feed Additive

In Vitro Fermentation Characteristics of Pine Needles (Pinus densiflora) as Feed Additive

Polycephalums A and B, New Anticoagulant Constituents Isolated from Clinopodium polycephalum

Three New Compounds from Delphinium kamaonense Hunth and Their in Vitro Cytotoxic and Potential Antioxidant Activities

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