Phytochemical screening and antioxidant activity of Hypsizygus ulmarius (Bull.)

Al-Faqeeh, Lena Ahmed Saleh; Naser, Rafiuddin; Kagne,

doi:10.5958/0974-360x.2020.00759.3

Cited by 5 publications

(1 citation statement)

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“…extracts have been showing their activity against bacteria, diabetes, inflammation and tumor. It also provides a good source of antioxidants (Al-Faqeeh et al, 2018). The possibility of improving the quality of rice straw substrate by amending it with seaweeds and its influence on substrate biological efficiency (BE), mushroom (H. ulmarius) has health-related nutrients and can trace metals contents.…”

Section: Introductionmentioning

confidence: 99%

Growth efficiency of elm oyster mushroom (Hypsizygus ulmarius) using plant-based waste substrates

Balasubramanian,

Kannan

2023

Recycling and Sustainable Development

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Mushrooms are nutritionally important organisms that grow well on agricultural plant - based waste substrates. Mushroom cultivation technique is a profitable agribusiness at a small scale. It contains different polysaccharide compounds like cellulose, lignin and hemicelluloses which could be degraded by extracellular enzymes produced by mushroom fungi. Such edible mushrooms have high nutritive values that include proteins, amino acids, carbohydrates, fats, lipids, vitamins and minerals. In the current research, the Elm (Hypsizygus ulmarius) mushrooms are cultivated using three different substrates: Paddy straw, corn husk, and a combination of corn husk and paddy straw under aseptic conditions. The spawn running, pin head formation and basidiocarp sprouting time period was faster (14 days) in combined substrates of corn husk and paddy straw compared to the individual substrates. The fruiting body size was larger in corn husk (cap diameter-7.9 cm, cap length - 5.83 cm) and corn husk + paddy straw substrate (cap diameter-6.96 cm, cap length - 5.53 cm) than in paddy straw substrate (cap diameter-6.63 cm, cap length - 4.06 cm). The nutrient composition of the harvested basidiocarps of mushroom from the different substrates had a higher moisture content (69.86 ± 0.41 %) and maximum ash (13.06 ± 0.75 %) content in Hypsizygus ulmarius from corn husk + paddy straw substrate. Among these, the protein rich (44.71 ± 0.28 % and 37.88 ± 0.45 %) mushrooms were cultivated using corn husk + paddy straw and corn husk substrate which contained low levels of carbohydrates and optimum levels of fats and lipid content. Thus, corn Husk + paddy straw combination substrate and corn husk substrate were more efficient and suitable for commercial cultivation of Hypsizygus ulmarius than the paddy straw substrate. Hypsizygus ulmarius produces large size basidiocarp and a higher yield than Pleurotus species. It is easy to cultivate it with high amount of yield. This commercial edible mushroom production technology is installed in different areas of our environment to enhance and balance the food scarcity in our state to overcome malnutrition. The present study suggested that a combination of corn husk and paddy straw could be used as a substrate for the production of nutritionally efficient mushrooms with a high yield. It would be applicable in various integrated mushroom farming along with agriculture which can lead to an increase in the Indian economy at a certain level.

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Section: Introductionmentioning

confidence: 99%

Growth efficiency of elm oyster mushroom (Hypsizygus ulmarius) using plant-based waste substrates

Balasubramanian,

Kannan

2023

Recycling and Sustainable Development

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Impact of Substrate Disinfection on Yield and Efficiency of Drying Methods for Quality Preservation of Elm Oyster Mushroom Hypsizygus ulmarius (Agaricomycetes) and Its Medicinal Value

Singh,

Jandaik

2024

Int J Med Mushrooms

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This paper evaluated the effect of different substrate disinfection methods viz. hot water treatment, autoclaving and steam pasteurization at 100°C, 121°C, and 65°C, respectively, on yield of Hypsizygus ulmarius and effects of sun drying, oven drying and cabinet drying techniques at 25 ± 2°C, 40 ± 2°C, and 50 ± 2°C, respectively, on nutritional qualities of H. ulmarius. Hot water treated substrate gave higher yield (215.36 ± 1.49 g) and biological efficiency (71.78%) compared with autoclaved (194.45 ± 3.36 g and 64.81%) and steam pasteurized substrate (194.45 ± 3.36 g and 65.28%). The different drying methods used for drying the fruit bodies significantly influenced the nutrient profile of H. ulmarius. Highest moisture (6.95%), fiber (16.94%) and protein content (22.49%) was retained in sun dried fruit bodies whereas ash content (5.52%) was highest for oven dried fruit bodies. Cabinet dried fruit bodies showed significantly higher percentage of fats (1.82%) and carbohydrates (53.58%). In the DPPH assay the cabinet dried fruit bodies showed the highest antioxidant activity followed by sun dried and oven dried fruit bodies with respective IC50 values as 104.21 ± 0.14, 117.17 ± 0.07 and 163.57 ± 0.02. The drying methods proved to be effective in controlling the bacterial growth for a period of two months after which significant bacterial growth was noted.

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Evaluation of Sertraline as an antioxidant, anti-inflammatory and anticataract

Gaikwad

Nimbalkar

Sabale³

et al. 2021

RJPT

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Sertraline can also protect against environmental causes of free radicals such as smoking. Cigarette tar is a source of free radicals which has been found to damage erythrocyte membranes. It was also found that Sertraline and its conjugate metabolites could protect erythrocytes from the membranous damage that is caused by smoking. The ability of Sertraline is claimed to exert many beneficial effects on health, including protection against various diseases such as osteoporosis, lung cancer, and cardiovascular disease. The studies showed that there has been a reduction in the risk of cardiovascular disease in subjects, who had a high intake of flavonoids. Progressive disorder of the lung parenchyma and airways or also known as chronic obstructive pulmonary disease (COPD) which happens to be the third-leading cause of death in the USA. Therapies thus far for COPD, unfortunately, is said to be partially effective with possibilities of side effects.

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Phytochemical screening and antioxidant activity of Hypsizygus ulmarius (Bull.)

Cited by 5 publications

References 0 publications

Growth efficiency of elm oyster mushroom (Hypsizygus ulmarius) using plant-based waste substrates

Growth efficiency of elm oyster mushroom (Hypsizygus ulmarius) using plant-based waste substrates

Impact of Substrate Disinfection on Yield and Efficiency of Drying Methods for Quality Preservation of Elm Oyster Mushroom Hypsizygus ulmarius (Agaricomycetes) and Its Medicinal Value

Evaluation of Sertraline as an antioxidant, anti-inflammatory and anticataract

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