1. Antidiabetic and long-term effects of elaeocarpus grandiflorus
Chunlada Bualee, Anan Ounaroon and Rattima Jeenapongsa

2. Comparison of various extraction methods of bacopa monnieri
Watoo Phrompittayarat, Waraporn Putalun, Hiroyuki Tanaka, Kanchalee Jetiyanon, Sakchai Wittaya-areekul, Kornkanok Ingkaninan

3. Inhibitory effects of some thai plant extracts on aaph-induced protein oxidation and protein glycation
Chaiyavat Chaiyasut, Sunee Chansakaow

4. Instruction for authors
None

5. Physical characteristics and adsorption properties for reactive dyes of char and activated carbon prepared from mangosteen peel and tamarind seed
Ratana Sananmuanga, Nittaya Cha-unb

6. The impact of maintenance dredging on water quality and phytoplankton standing stock in kwan phayao lake, thailand
Santiwat Pithakpol

7. The spectrum of beta-thalassemia mutations in phitsanulok province- development of multiplex arms for mutation detection
Saisiri Mirasena, Dawan Shimbhu, Mondhon Sanguansermsri, Torpong Sanguansermsri