1. Content vol.46 no.5 september 2019
Editorial Board

2. The structural characteristics of soil microbial composition in different wetland plants in the yellow river delta
Fu-qian Cao , Qiang Kong , Hui-ying Chen, Fei Xu, Ya-jie Zhu , Qian Wang, Yuan-da Du and Cong-cong Zhao

3. Bioproduction of xylitol from chestnut shell hydrolysate: optimization of fermentation parameters
Kubra Eryasar-Orer and Seda Karasu-Yalcin

4. Thin layer chromatography-bioautography assay for antibacterial compounds from streptomyces sp. tbrc 8912, a newly isolated actinomycin d producer
Juangjun Jumpathong, Nitra Nuengchamnong, Kulwadee Masin, Nareeluk Nakaew and Nungruthai Suphrom

5. Biological control of rigidoporus microporus the cause of white root disease in rubber using pgprs in vivo
Mathurot Chaiharn, Nikhom Sujada, Wasu Pathom-aree and Saisamorn Lumyong

6. Genome-scale identification and analysis of genes encoding putative light-harvesting chlorophyll a/b binding proteins in potato (solanum tuberosum l.)
Phi Bang Cao, Thi Thanh Huyen Tran, Van Dinh Nguyen, Viet Hong La and Sahar Azar

7. Can photosynthetic performance of oat (avena sativa l.) plants be used as bioindicator for their proper growth conditions?
Renata Tobiasz-Salach, Hazem M. Kalaji, Gra?yna Mastalerczuk, Wojciech B?ba, Dorota Bobrecka–Jamro and Kinga Noras

8. Genetic relationships between globba expansa (zingiberaceae) and other closely related taxa in thailand using hat-rapd marker analysis
Sunisa Sangvirotjanapat, Pramote Triboun, Mark Newman and Jessada Denduangboriphant

9. Marine fish acclimatization technique at industrial scale
Rory Anthony Hutagalung, Claudia Tjiptadi, Vivitri Dewi Prasasty, Anthon De Fretes

10. Antioxidant and anti-inflammatory activities of the siamese crocodile (crocodylus siamensis) hemoglobin hydrolysate derived from trypsin and papain hydrolysis
Jiraporn Lueangsakulthai, Nicholas Michael, Theeranan Temsiripong, Watcharee Khunkitti, Sompong Klaynongsruang, Nisachon Jangpromma

11. Antioxidant, anti-tyrosinase, anti-aging potentialsand safety of arabica coffee cherry extract
Kanokwan Kiattisin, Nutjeera Intasai, Nichcha Nitthikan, Thananya Nantarat, Kuan-Han Lee, Wei-Chao Lin, Shang-Chian Lue and Pimporn Leelapornpisid

12. Optimization of placenta extraction for wound healing activity
Warintorn Ruksiriwanich, Chiranan Khantham, Pichchapa Linsaenkart, Pensak Jantrawut, Sureewan Rajchasom

13. Climate change impact on sandy beach erosion in thailand
Hiripong Thepsiriamnuay and Nathsuda Pumijumnong

14. Application of smartphone as a digital image colorimetric detector for batch and flow-based acid-base titration
Janejira Chanla, Miki Kanna, Jaroon Jakmunee, and Sarawut Somnam

15. Biodiesel production from canola oil and methanol using ba impregnated calcium oxide with microwave irradiation-assistance
Jakkrapong Jitjamnong*, Apanee Luengnaruemitchai, Napaphat Samanwonga and Narinphop Chuaykarn

16. Role of sb-dopant on physical and optical properties of zno thin film deposited by sol-gel-based coating method
Wuttichai Sinornate, Hidenori Mimura and Wisanu Pecharapa

17. Investigation of cu doped cadmium sulphide photoconductive cells
Suchittra Inthong, Pratthana Intawin, Arnon Kraipok, Jaruwan Kanthachan, Sukum Eitssayeam, Uraiwan Inthata, Manlika Kamnoy, Denis Sweatman and Tawee Tunkasiri

18. Hydroxyl density measurement by two-beam uv-led absorption spectroscopy in an atmospheric-pressure ar-h2o2 vapor hf plasma jet
Wasin Nupangtha, Athipong Ngamjarurojana, Mudtorlep Nisoa and Dheerawan Boonyawan