Maneeruttanarungroj, Cherdsak
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Preferred name
Maneeruttanarungroj, Cherdsak
Main Affiliation
Email
cherdsak.ma@kmitl.ac.th
18 results
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Item type:Publication, Ethanol-enhanced biohydrogen production and metabolomic response in the green microalga Micractinium sp. KLSc62(2025-02-17) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Freshwater green alga Chlorella sp. KLSc59 produced all forms of omega-3 oil: ALA, EPA, and DHA(2024-06-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Bioprospecting of cyanobacteria from Thai karstic caves as potential producers of phenolic compounds with antioxidant capacity(2026-04-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Discovery and characterization of bioactive compounds from Limnophila aromatica: nevadensin and related flavonoids as potent antimicrobial agents(2025-08-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, INVESTIGATION OF ANTIMICROBIAL CAPACITY AND ANTIOXIDANT EFFICIENCY FROM CHLORELLA SPP. CRUDE EXTRACTS(2023-01-01); Functional food, nutraceutical and pharmaceutical products are currently shared as an important part of the consumer market. Microalga plays a significant role in producing a source of good antioxidants including nutrient supplements such as chlorophyll, beta-carotene, astaxanthin etc. A Eukaryotic green microalga, Chlorella, is a unicellular microalga that itself is rich in a source of chlorophyll, carotenoids, the essential amino acids, bioactive compounds including fatty acids and these bioproducts make Chlorella as a great potential for human food and supplements, animal feed and biofuel feedstock. In this study, we aimed to test antimicrobial activity and antioxidant from four different Chlorella strains (Chlorella sp. KU11, Chlorella sp. V55, Chlorella sp. B2-59 and Chlorella sp. N11/59) for pharmaceutical and nutraceutical application. All four-ethanolic crude extracts of Chlorella were tested against six pathogens such as Streptococcus mutans ATCC25175, Bacillus subtilis ATCC6633, Staphylococcus aureus ATCC25923, Escherichia coli ATCC25922, Pseudomonas aeruginosa ATCC27853, and Candida albicans ATCC10231 using agar-well diffusion and the minimum inhibitory concentrating (MIC) assay. The result showed that 50 mg/mL of Chlorella sp. KU and Chlorella sp. V55 crude extracts could inhibit S. mutans, B. subtilis and S. aureus and 100 mg/mL of both crude extracts were able to inhibit E. coli, P. aeruginosa and C. albicans. From the minimum inhibitory concentrating (MIC) assay, we found that Chlorella sp. KU and Chlorella sp. V55 could inhibit S. mutans, B. subtilis, S. aureus E. coli, P. aeruginosa and C. albicans at 25, 50, 50, 100, 100 and 100 mg/mL, respectively and 50, 6.25, 25, 100, 100 and 100 mg/mL, respectively. The antioxidant activity of the four crude extracts were performed by DPPH radical scavenging assay and we found that the Chlorella sp. N11/59 crude extract showed the highest antioxidant efficiency with 63.73% and IC50 value was 2.8293 mg/mL. This finding suggested that microalgae can be a promising platform for pharmaceutical and nutraceutical application. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, In silico encrypted peptide from green alga Tetraspora sp. CU2551 showed high antimicrobial activities(2024-03-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Lactobacillus plantarum JCM 1149 Growth Enhancement by using Chlorella sp. KLSc61-pretreated Cells(2025-06-01); ; Dry microalgal biomass was previously tested as prebiotic to enhance the growth of probiotic bacteria. However, the drying process could be ineffective for scaling up probiotic production. This study aimed to investigate the use of fresh, pretreated microalgal biomass to promote the growth of Lactobacillus plantarum JCM 1149. Chlorella sp. KLSc61 cells were pretreated by three different methods: physical treatment with microwave radiation at power levels of 300, 500, and 700 W; chemical treatment with 0.1 M citric acid and 0.5 M sodium hydroxide; and biological treatment with cellulase enzyme. The 2.5% pretreated Chlorella cells were then added to L. plantarum JCM 1149 culture, and the growth was observed at 37 °C for 24 h of incubation. The results showed that, during the log phase (6-10 h), Chlorella cells pretreated with microwave radiation at 700 W were the most effective in promoting L. plantarum JCM 1149 growth, which was 1.4- and 1.5-fold of L. plantarum JCM 1149 without adding Chlorella and with untreated cells, respectively. Extension of the pretreatment time by microwave radiation at 700 W from up to 2 min increased the growth of L. plantarum JCM 1149 up to 1.8-fold of pretreatment time by microwave radiation at 700 W 1 min, compared to the control groups. Additionally, increasing the amount of Chlorella biomass up to 5% (w/v) extended the log phase of L. plantarum JCM 1149 and increased cell accumulation during the stationary phase. Unlike dry microalgal biomass, the simplicity of fresh, pretreated Chlorella biomass shown in this study may facilitate large-scale, commercial production of L. plantarum strains as probiotics. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Purification and Identification of Antimicrobial Protein from the Green Alga Tetraspora Sp. CU2551(2026-02-01) - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Photobiohydrogen Production and Strategies for H2 Yield Improvements in Cyanobacteria(2023-01-01); Lindblad, PeterHydrogen gas (H<inf>2</inf>) is one of the potential future sustainable and clean energy carriers that may substitute the use of fossil resources including fuels since it has a high energy content (heating value of 141.65 MJ/kg) when compared to traditional hydrocarbon fuels [1]. Water is a primary product of combustion being a most significant advantage of H<inf>2</inf> being environmentally friendly with the capacity to reduce global greenhouse gas emissions. H<inf>2</inf> is used in various applications. It generates electricity in fuel cells, including applications in transportation, and can be applied as fuel in rocket engines [2]. Moreover, H<inf>2</inf> is an important gas and raw material in many industrial applications. However, the high cost of the H<inf>2</inf> production processes requiring the use of other energy sources is a significant disadvantage. At present, H<inf>2</inf> can be prepared in many conventional ways, such as steam reforming, electrolysis, and biohydrogen production processes. Steam reforming uses high-temperature steam to produce hydrogen gas from fossil resources including natural gas. Electrolysis is an electrolytic process to decompose water molecules into O<inf>2</inf> and H<inf>2</inf>. However, both these two methods are energy-intensive and producing hydrogen from natural gas, which is mostly methane (CH<inf>4</inf>) and in steam reforming generates CO<inf>2</inf> and pollutants as by-products. On the other hand, biological hydrogen production is more environmentally sustainable and less energy intensive than thermochemical and electrochemical processes [3], but most concepts are not yet developed to production scale. - Some of the metrics are blocked by yourconsent settings
Item type:Publication, Hydrochloric acid producing higher purity of glucosamine than sulfuric acid: A comparison study with different detection approaches(2024-06-01)