Antimicrobial activity of crude extracts from mangrove fungal endophytesBUATONG, Jirayu; PHONGPAICHIT, Souwalak; RUKACHAISIRIKUL, Vatcharin et al.World journal of microbiology & biotechnology. 2011, Vol 27, Num 12, pp 3005-3008, issn 0959-3993, 4 p.Article

Antimicrobial activity in cultures of endophytic fungi isolated from Garcinia speciesPHONGPAICHIT, Souwalak; RUNGJINDAMAI, Nattawut; RUKACHAISIRIKUL, Vatcharin et al.FEMS immunology and medical microbiology. 2006, Vol 48, Num 3, pp 367-372, issn 0928-8244, 6 p.Article

Evaluation of antibacterial activities of medicinal plants widely used among AIDS patients in ThailandSUPAYANG PIYAWAN VORAVUTHIKUNCHAI; PHONGPAICHIT, Souwalak; SUBHADHIRASAKUL, Sanan et al.Pharmaceutical biology. 2005, Vol 43, Num 8, pp 701-706, issn 1388-0209, 6 p.Article

Friedolanostanes and lanostanes from the leaves of Garcinia hombronianaRUKACHAISIRIKUL, Vatcharin; SAELIM, Somsak; KARNSOMCHOKE, Pueksa et al.Journal of natural products (Print). 2005, Vol 68, Num 8, pp 1222-1225, issn 0163-3864, 4 p.Article

Purification, characterization and synergistic activity of β-1,3-glucanase and antibiotic extract from an antagonistic Bacillus subtilis NSRS 89-24 against rice blast and sheath blightLEELASUPHAKUL, Wichitra; SIVANUNSAKUL, Pranom; PHONGPAICHIT, Souwalak et al.Enzyme and microbial technology. 2006, Vol 38, Num 7, pp 990-997, issn 0141-0229, 8 p.Article

Xanthone and sesquiterpene derivatives from the fruits of Garcinia scortechiniiSUKPONDMA, Yaowapa; RUKACHAISIRIKUL, Vatcharin; PHONGPAICHIT, Souwalak et al.Journal of natural products (Print). 2005, Vol 68, Num 7, pp 1010-1017, issn 0163-3864, 8 p.Article

A colorimetric method for the evaluation of anti-giardial drugs in vitroHOUNKONG, Kruawan; SAWANGJAROEN, Nongyao; PHONGPAICHIT, Souwalak et al.Experimental parasitology. 2011, Vol 127, Num 2, pp 600-603, issn 0014-4894, 4 p.Article

CLASS 1 INTEGRONS AND MULTIDRUG RESISTANCE AMONG ESCHERICHIA COLI ISOLATES FROM HUMAN STOOLSPHONGPAICHIT, Souwalak; WUTTANANUPAN, Kornvika; SAMASANTI, Wiwit et al.Southeast Asian journal of tropical medicine and public health. 2008, Vol 39, Num 2, pp 279-287, issn 0125-1562, 9 p.Article

Bioactive polyketides from the sea fan-derived fungus Penicillium citrinum PSU-F51KHAMTHONG, Nanthaphong; RUKACHAISIRIKUL, Vatcharin; PHONGPAICHIT, Souwalak et al.Tetrahedron (Oxford. Print). 2012, Vol 68, Num 39, issn 0040-4020, 8072, 8245-8250 [7 p.]Article

Metabolites from the endophytic fungus Phomopsis sp. PSU-D15RUKACHAISIRIKUL, Vatcharin; SOMMART, Ubonta; PHONGPAICHIT, Souwalak et al.Phytochemistry. 2008, Vol 69, Num 3, pp 783-787, issn 0031-9422, 5 p.Article

Prevalence of class 1 integrons in commensal Escherichia coli from pigs and pig farmers in thailandPHONGPAICHIT, Souwalak; LIAMTHONG, Sumalee; MATHEW, Alan G et al.Journal of food protection. 2007, Vol 70, Num 2, pp 292-299, issn 0362-028X, 8 p.Article

Pimarane diterpene and cytochalasin derivatives from the endophytic fungus Eutypella scoparia PSU-D44PONGCHAROEN, Wipapan; RUKACHAISIRIKUL, Vatcharin; PHONGPAICHIT, Souwalak et al.Journal of natural products (Print). 2006, Vol 69, Num 5, pp 856-858, issn 0163-3864, 3 p.Article

Tetraoxygenated xanthones from the fruits of Garcinia cowaPANTHONG, Kanda; PONGCHAROEN, Wipapan; PHONGPAICHIT, Souwalak et al.Phytochemistry. 2006, Vol 67, Num 10, pp 999-1004, issn 0031-9422, 6 p.Article

Metabolites from the endophytic fungi Botryosphaeria rhodina PSU-M35 and PSU-M114RUKACHAISIRIKUL, Vatcharin; ARUNPANICHLERT, Jiraporn; SUKPONDMA, Yaowapa et al.Tetrahedron (Oxford. Print). 2009, Vol 65, Num 51, issn 0040-4020, 10509, 10590-10595 [7 p.]Article

Benzopyran, biphenyl, and tetraoxygenated xanthone derivatives from the twigs of Garcinia nigrolineataRUKACHAISIRIKUL, Vatcharin; TADPETCH, Kwanruthai; WATTHANAPHANIT, Anyarat et al.Journal of natural products (Print). 2005, Vol 68, Num 8, pp 1218-1221, issn 0163-3864, 4 p.Article

Pyrone derivatives from the marine-derived fungus Nigrospora sp. PSU-F18TRISUWAN, Kongkiat; RUKACHAISIRIKUL, Vatcharin; SUKPONDMA, Yaowapa et al.Phytochemistry. 2009, Vol 70, Num 4, pp 554-557, issn 0031-9422, 4 p.Article

Chlorinated chromone and diphenyl ether derivatives from the mangrove-derived fungus Pestalotiopsis sp. PSU-MA69KLAIKLAY, Saranyoo; RUKACHAISIRIKUL, Vatcharin; TADPETCH, Kwanruthai et al.Tetrahedron (Oxford. Print). 2012, Vol 68, Num 10, issn 0040-4020, 2191, 2299-2305 [8 p.]Article

Anthraquinone, Cyclopentanone, and Naphthoquinone Derivatives from the Sea Fan-Derived Fungi Fusarium spp. PSU-F14 and PSU-F135TRISUWAN, Kongkiat; KHAMTHONG, Nanthaphong; RUKACHAISIRIKUL, Vatcharin et al.Journal of natural products (Print). 2010, Vol 73, Num 9, pp 1507-1511, issn 0163-3864, 5 p.Article

Furo[3,2-h]isochroman, furo[3,2-h]isoquinoline, isochroman, phenol, pyranone, and pyrone derivatives from the sea fan-derived fungus Penicillium sp. PSU-F40TRISUWAN, Kongkiat; RUKACHAISIRIKUL, Vatcharin; SUKPONDMA, Yaowapa et al.Tetrahedron (Oxford. Print). 2010, Vol 66, Num 25, issn 0040-4020, 4406, 4484-4489 [7 p.]Article

Epoxydons and a Pyrone from the Marine-Derived Fungus Nigrospora sp. PSU-F5TRISUWAN, Kongkiat; RUKACHAISIRIKUL, Vatcharin; SUKPONDMA, Yaowapa et al.Journal of natural products (Print). 2008, Vol 71, Num 8, pp 1323-1326, issn 0163-3864, 4 p.Article

Effective medicinal plants against enterohaemorrhagic Escherichia coli O157:H7VORAVUTHIKUNCHAI, Supayang; LORTHEERANUWAT, Amornrat; JEEJU, Wanpen et al.Journal of ethnopharmacology. 2004, Vol 94, Num 1, pp 49-54, issn 0378-8741, 6 p.Article

Antibacterial xanthones from the leaves of Garcinia nigrolineataRUKACHAISIRIKUL, Vatcharin; KAMKAEW, Mayuree; SUKAVISIT, Dusadee et al.Journal of natural products (Print). 2003, Vol 66, Num 12, pp 1531-1535, issn 0163-3864, 5 p.Article

Biological activities of extracts from endophytic fungi isolated from Garcinia plantsPHONGPAICHIT, Souwalak; NIKOM, Jaru; RUNGJINDAMAI, Nattawut et al.FEMS immunology and medical microbiology. 2007, Vol 51, Num 3, pp 517-525, issn 0928-8244, 9 p.Article

Metabolites from the endophytic fungus Xylaria sp. PSU-D14PONGCHAROEN, Wipapan; RUKACHAISIRIKUL, Vatcharin; PHONGPAICHIT, Souwalak et al.Phytochemistry. 2008, Vol 69, Num 9, pp 1900-1902, issn 0031-9422, 3 p.Article

Modiolin and phthalide derivatives from the endophytic fungus Microsphaeropsis arundinis PSU-G18SOMMART, Ubonta; RUKACHAISIRIKUL, Vatcharin; TADPETCH, Kwanruthai et al.Tetrahedron (Oxford. Print). 2012, Vol 68, Num 48, issn 0040-4020, 9864, 10005-10010 [7 p.]Article