大阪大学 · Biochemistry, Genetics and Molecular Biology
Sastia Prama Putri 교수의 연구실은 식물 및 식품의 대사체 분석을 중심으로, 주로 열대 과일(파인애퍼, 바나나)과 전통 발효식품(템페)의 품질과 저장성에 영향을 미치는 대사 변화를 밝혀내는 데 초점을 맞추고 있습니다. GC-MS 기반 대사체 프로파일링을 활용해 수확 시기, 원료, 발효 조건 등이 최종 제품의 대사체 조성과 품질에 미치는 영향을 체계적으로 분석하고 있으며, 식품의 신선도 유지 및 저장 기간 연장 기술 개발에도 기여하고 있습니다. 특히, 비클리마터릭 과일의 숙성 메커니즘과 천연 유래 생물학적 활성 물질의 도입을 통해 지속 가능한 식품 기술을 모색하고 있습니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
Pineapple is one of the most cultivated tropical, non-climacteric fruits in the world due to its high market value and production volume. Since non-climacteric fruits do not ripen after harvest, the ripening stage at the time of harvest is an important factor that determines sensory quality and shelf life. The objective of this research was to investigate metabolite changes in the pineapple ripening process by metabolite profiling approach. Pineapple (Queen variety) samples from Indonesia were s
A new maleimide-bearing compound, farinomalein (1), was isolated from the entomopathogenic fungus Paecilomyces farinosus HF599. The structure was determined on the basis of spectroscopic analyses and chemical conversion. Compound 1 showed potent activity (5 mug/disk) against the plant pathogenic Phytophthora sojae P6497.
Tempe is a fermented soybean food from Indonesia, made by inoculating <i>Rhizopus</i> spp. onto cooked and dehulled soybean. Tempe has been a part of Indonesian culture since the 16th century and is now produced globally as a highly nutritious plant-based food. Despite a longstanding history on the production of tempe, very few studies have been reported to understand the effect of raw material to the end product metabolite composition. In this research, we applied GC/MS-based metabolite profili
Banana ( Musa acuminata ) is one of the most important crop plants consumed in many countries. However, the commercial value decreases during storage and transportation. To maintain fruit quality, postharvest technologies have been developed. Storage at low temperature is a common method to prolong the shelf life of food products, especially during transportation and distribution. Another emerging approach is the use of chitosan biopolymer as an edible coating, which can extend the shelf life of