Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Benjamas Janchawee"'
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 40, Iss 4, Pp 759-766 (2018)
A solid-phase extraction (SPE) method for use with high performance liquid chromatography to measure caffeine (CF) and its metabolites in rat urine was developed and validated. Oasis HLB cartridges were used and washed with water, 1% acetic acid: 3
Externí odkaz:
https://doaj.org/article/0162273c64ea4e7fa851ad8b8af146bb
Autor:
Kamonwan Nualdee, Ratchaneekorn Buain, Benjamas Janchawee, Warakorn Sukree, Chongdee Thammakhet-Buranachai, Proespichaya Kanatharana, Korbua Chaisiwamongkhol, Sathaporn Prutipanlai, Apichai Phonchai
Publikováno v:
Analytical Methods. 14:2557-2568
A lean cocktail is a mixed drink for the non-medical use of prescription medications that has emerged in recent years as a drug of abuse and is related to drug-facilitated crimes. The determination of active ingredients in a lean cocktail is necessar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::582cc94505d78a7220a01c814ff5c1f2
https://doi.org/10.1039/d2ay00603k
https://doi.org/10.1039/d2ay00603k
Autor:
Kachamas Srichana, Benjamas Janchawee, Sathaporn Prutipanlai, Pritsana Raungrut, Niwat Keawpradub
Publikováno v:
Pharmaceutics, Vol 7, Iss 2, Pp 10-26 (2015)
Detoxification and elimination of permethrin (PM) are mediated by hydrolysis via carboxylesterase (CES). Mitragyna speciosa (kratom) contains mitragynine (MG) and other bioactive alkaloids. Since PM and MG have the same catalytic site and M. speciosa
Externí odkaz:
https://doaj.org/article/5eafb6e3f3744ea78a950adec954d24f
Autor:
Virasakdi Chongsuvivatwong, Tavat Ovartlarnporn, Mahamaddaud Wamae, Chaicharoen Amnuaypanit, Wibul Wongpoowarak, Benjamas Janchawee
Publikováno v:
Songklanakarin Journal of Science and Technology (SJST), Vol 25, Iss 4, Pp 525-534 (2003)
The drug interaction database system was originally developed at Songklanagarind Hospital. Data sets of drugs available in Songklanagarind Hospital comprising standard drug names, trade names, group names, and drug interactions were set up using Micr
Externí odkaz:
https://doaj.org/article/1218db53470d43efbd243e2073b0fd9f
Autor:
Ornchuma Botpiboon, Benjamas Janchawee, Sathaporn Prutipanlai, Sakchaibordee Pinsrithong, Niwat Keawpradub, Apichai Phonchai
Lean cocktail is an improvised drink that contains prescription drugs. It is prepared and abused primarily by young people and may cause serious long-term and short-term health problems. This study sought to develop a method of simultaneously determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1eac5720b7f14ec064501e182e5228df
Publikováno v:
Journal of food biochemistry. 43(4)
Betong watercress (Nasturtium officinale R.Br.) contains phenethyl isothiocyanate (PEITC), derived from myrosinase-mediated hydrolysis of glucosinolates. Effects of fresh and cooked Betong watercress (FBW & CBW) on N-demethylation and C-8-hydroxylati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5e6c98d3ec8fe3b423878b31666953
https://pubmed.ncbi.nlm.nih.gov/31353578
https://pubmed.ncbi.nlm.nih.gov/31353578
Publikováno v:
Tropical Journal of Pharmaceutical Research; Vol 16, No 7 (2017); 1675-1682
Purpose: To develop a solid phase extraction (SPE) method that utilizes reverse-phase high performance liquid chromatography (RP-HPLC) to determine mitragynine (MG) in rat and human urine, and to investigate the influence of caffeine (CF) on urinary
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7c8b143685673706796b86b4d9d9019
https://www.ajol.info/index.php/tjpr/article/view/159710
https://www.ajol.info/index.php/tjpr/article/view/159710
Publikováno v:
Journal of Analytical Chemistry. 67:122-130
A simple solid phase extraction method was developed for estimating the amounts of 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyamphetamine (MDA) and methamphetamine (MA) in urine by using the GC-FID technique. The urine sample was alk
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff545c29a74c0ad2c897f743123317c9
https://doi.org/10.1134/s1061934812020104
https://doi.org/10.1134/s1061934812020104
Publikováno v:
Journal of Analytical Chemistry. 65:951-959
A methodology for the determination of 3,4-methylenedioxymethamphetamine (MDMA), 3,4-methylenedioxyamphetamine (MDA) and methamphetamine (MA) in seized tablets using gas chromatography with a flame ionization detector (GC-FID) is described. The chrom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e40acbc35cc71301fb9da26c9540252
https://doi.org/10.1134/s106193481009011x
https://doi.org/10.1134/s106193481009011x
Autor:
Benjamas Janchawee, Niwat Keawpradub, Somsmorn Chittrakarn, Supaporn Kansenalak, Kitja Sawangjaroen
Publikováno v:
Journal of Ethnopharmacology. 129:344-349
Aim of the study The effects of pure alkaloid, mitragynine and a methanolic extract of kratom leaves were investigated on neuromuscular junction and compound nerve action potential. Materials and methods Wistar rats were killed by cervical dislocatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50315ec55cba7e8127b49e7b057a7a99
https://doi.org/10.1016/j.jep.2010.03.035
https://doi.org/10.1016/j.jep.2010.03.035