ดร. ปัณณปภณ ใจฉกรรจ์

บทความวิชาการ | Journal Publications

Jaichakan, P., Thongsook, T., Nakphaichit, M., Wattanasiritham, L. S., Phongthai, S., Pattarapisitporn, A., … & Klangpetch, W. (2022). Xylobiose and Xylotriose Production from Alkali Soluble Defatted Rice Bran Arabinoxylan Using Endoxylanase from Neocallimastix partriciarum. Starch‐Stärke, 74(3-4), 2100177.

Jaichakan, P., Nakphaichit, M., Rungchang, S., Weerawatanakorn, M., Phongthai, S., & Klangpetch, W. (2021). Two-stage processing for xylooligosaccharide recovery from rice by-products and evaluation of products: Promotion of lactic acid-producing bacterial growth and food application in a high-pressure process. Food Research International, 147, 110529.

Jaichakan, P., Nhung, D. T. H., Nakphaichit, M., & Klangpetch, W. (2019). Intensification of cellulolytic hydrolysis of rice husk, rice straw, and defatted rice bran by sodium hydroxide pretreatment. Food and Applied Bioscience Journal, 7(3), 172-183.

Jaichakan, P., Thi, H. N. D., Nakphaichit, M., & Klangphetch, W. (2019). The Effect of alkali pretreatment and acid debranching on rice husk, rice straw and defatted rice bran for xylobiose production by commercial xylanases. J. Sci. Technol, 11, 91-103.

Jaichakan, P., Thongsook, T., & Klangpetch, W. (2016). Enzymatic production of xylooligosaccharides from alkali-soluble hemicellulose of defatted rice bran. The 18th Food Innovation Asia Conference 2016, 16-18 June.

Jaichakan, P. & Klangpetch, W. (2015). Effect of sodium hydroxide concentration and extraction time on the yield of defatted rice bran hemicellulose under alkali pretreatment. Naresuan Agricultural Fair Conference 13, 2-3 November.

Panpa, W., Pattarapisitporn, A., Jaichakan, P., Kammeekum, P., Utama-ang, N., Laokuldilok, T., … & Klangpetch, W. (2022). Conversion of sacha inchi (Plukenetia volubilis L.) residues into potential prebiotic oligosaccharides. Biomass Conversion and Biorefinery, 1-14.

Klangpetch, W., Pattarapisitporn, A., Phongthai, S., Utama-Ang, N., Laokuldilok, T., Tangjaidee, P., … & Jaichakan, P. (2022). Microwave-assisted enzymatic hydrolysis to produce xylooligosaccharides from rice husk alkali-soluble arabinoxylan. Scientific reports, 12(1), 1-12.

Pattarapisitporn, A., Thiangthong, N., Inthajak, P., Jaichakan, P., Panpa, W., & Klangpetch, W. (2021). Production of xyloligosaccharides from rice straw by microwave-assisted enzymatic hydrolysis and evaluation of their prebiotic properties. CMUJ. Nat. Sci, 20(2), e2021037.

Pattarapisitporn, A., Jaichakan, P., & Klangpetch, W. (2020). Oligosaccharides from rice straw and rice husks produced by glycoside hydrolase family 10 and 11 xylanases. Asia-Pacific. J. Sci. Technol., 25, 1-8.

Panpa, W., Jaichakan, P., Chueanak, P., Kumpamai, T., & Klangpetch, W. (2020). Chemical composition of Sacha Inchi (Plukentia volubilis L.) hulls and Oligosaccharides production by using Pentopan Mono BG xylanase. J. Sci. Technol, 12(23), 114-123.

Thiangthong, N., Inthajak, P., Jaichakan, P., Panpa, W., Pattarapisitporn, A., & Klangpetch, W. (2019). Effects of Microwave-pretreatment of Rice Hull on Arabinoxylan Extraction for Xylooligosaccharides Production by Commercial Xylanases. Agricultural Sci. J. 50:1 (Suppl.): 526-532.

Klomyotee, R., Nummeechai, K., Jaichakan, P., Panpa, W., Pattarapisitporn, A., & Klangpetch, W. (2019). Effects of Ultrasound Process on Arabinoxylan Extraction from Defatted Rice Bran and debranching for Oligosaccharides Production by Commercial Xylanases. Agricultural Sci. J. 50:1 (Suppl.): 177-183.

Pattarapisitporn, P., Jaichakan, P., Bunjongkalkul, P., & Klangpetch, W. (2018). Oligosaccharides from Hommali Rice Husk Produced by Glycoside Hydrolase Family 10 and 11 Xylanases and their Effects on Growth Promotion of Lactobacillus spp. Agricultural Science journal. 49:3 (Suppl.): 125-131.

Nguyen, K. T., Jaichakan, P., & Klangpetch, W. (2017). Production of xylooligosaccharides from riceberry husk and evaluation of their effects on probiotic growth promotion. The 19th Food Innovation Asia Conference 2017 (FIAC 2017), 15-17 June.

งานวิจัย | Research Projects

• 2017 – 2023: Production of the oligosaccharides from rice by-products and characterization of their prebiotic activities
• 2022: Guest PhD student at Fermentation Laboratory, Department of Food Science, University of Copenhagen, Denmark
• Topic: Investigation of the gut microbiome modulatory effect of rice-derived arabinoxylan oligosaccharides using the in vitro gastrointestinal models
• 2013 – 2017: Enzymatic production of oligosaccharides from defatted rice bran hemicellulose and evaluation of their prebiotic properties
• 2016: Guest MSc student at Functional Foods and Food Chemistry Laboratory, School of Life and Environmental Sciences, Division of Agro-Bioresources Science and Technology, Tsukuba University, Japan
• Topic: Enzymatic production of xylo-oligosaccharides from agricultural waste

ทุน | Scholarships

• 2017 – 2020: PhD Scholarship, Research and Researcher for Industry (RRi), Thailand
• 2015 – 2017: MSc Scholarship, Research and Researcher for Industry (RRi), Thailand

รางวัล | Awards

• 2022: Petty patent No. 20201, กรรมวิธีการผลิตโอลิโกแซคคาไรด์จากกากรำข้าวหอมมะลิ, Department of Intellectual Property, Thailand
• 2019: Excellent oral presentation, Thesis innovation award, Naresuan University, Thailand
• 2019: Excellent oral presentation award, Research and Researcher for Industry (RRi), Thailand
• 2018: First place oral presentation award, The 20th Food Innovation Asia Conference, Bi-tech, Thailand
• 2015: Excellent oral presentation award, Naresuan Agricultural Fair Conference, Naresuan University, Thailand
• 2011: Excellent Food chemistry laboratory award, Nestle Proficiency Test, Southeast Asian Packaging and Canning Limited, Thailand

ความเชี่ยวชาญ | Research interest

• Lignocellulosic materials/Enzymes/Prebiotic/Probiotic/Gut microbiota
• Development of functional food for gut microbiota
• Conversion of agro-industrial by-products into value-added products
• Evaluation of XOS and AXOS production from plant cell wall
• Evaluation of prebiotic properties
• Gut microbiome modulatory using the in vitro gastrointestinal models