เนื้อหา

    ดร.สัญญา กุดั่น

  Sanya Kudan, Ph.D.

โทรศัพท์ 0-2319-4385 โทรสาร 0-2310-8239

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Education

1997 B.Sc. (Biotechnology) Ramkhamhaeng University, Thailand

2001 M.Sc. (Biochemistry) Chulalongkorn University, Thailand

2008 Ph.D. (Biotechnology) Chulalongkorn University, Thailand

Work experiences

1998-1999 Research assistant, Department of Biochemistry, Faculty of Medicine, Chulalongkorn University

2001-2002 Teaching assistant, Department of Biochemistry, Faculty of Science

Chulalongkorn University

2002-present Lecturer, Department of Biotechnology, Faculty of Science, Ramkhamhaeng

University

Research interests

Molecular Biology, Biotechnology of Biomolecules, Biochemistry, Biodegradation

Publications

Krungkrai R S, Leangaramgul P, Kudan S, Prapunwattana P, Krungkrai J. (1999)

Mitochondrial heterogeneity in human malarial parasite Plasmodium falciparum.

ScienceAsia. 25: 77-83.

Krungkrai J, Burat D, Kudan S, Krungkrai S, Prapunwattana P. (1999) Mitochondrial

oxygen consumption in asexual and sexual blood stages of the human malarial parasite,

Plasmodium falciparum. Southeast Asian J. Trop Med Public Health. 30(4):636-42.

Pichyangkura R, Kudan S, Kuttiyawong K, Sukwattanasinitt M, Aiba S. (2002)

Quantitative production of 2-acetamido-2-deoxy-D-glucose from crystalline chitin by

bacterial chitinase. Carbohydr. Res. 337(6):557-9.

Kudan S, Pichyangkura R. (2009) Purification and characterization of thermostable

chitinase from Bacillus licheniformis SK-1. Appl. Biochem. Biotechnol. 157(1):23-35.

Kudan S, Kuttiyawong K, Pichyangkura R. (2011) Carboxy-terminus truncations of Bacillus

licheniformis SK-1 CHI72 with distinct substrate specificity. BMB reports. 44(6):

375-380.

Patents

Kudan S, Trakunnaluamsai S, Kuttiyawong K, Pichyangkura R, Sangmanee S, Srikiatden J,

Srirangsit T, Bates D, Surawski J. (WO/2010/012039) Process for recovering proteins

from crustacean exoskeletons.

Presentations

Kudan S, and Eksittikul T. (1997) Peroxidase from cassava root plantlet. The 23rd Congress

on Science and Technology of Thailand. October 18-20. Chaingmai, Thailand. p544-545.

(Poster presentation)

Kudan S, Achakulwisut E, Weeratien K, Tertdee A, Chisawatana O, and Pichyangkura R.

(2000) Properties and characterization of chitinase from Bacillus licheniformis strains

SK-1 and RN001. The 2nd Joint Seminar on Development of Thermotolerant Microbial

Resources and Their Applications. November 21-25. Yamaguchi University, Japan. p133.

(Poster presentation)

Kudan S, Mitnoy S, and Eksittikul T. (2001) Isolation and partial purification of peroxidase

from unform-tubular cassava root. The 27th Congress on Science and Technology of

Thailand. October 18-20. Songkha, Thailand. p565.(Poster presentation)

Kudan S, and Pichyangkura R. (2001) Identification and characterization of thermophilic

bacterium which produce chitinase isolate SK-1. The 27th Congress on Science and

Technology of Thailand. October 18-20. Songkha, Thailand. p547. (Poster presentation)

Kudan S, and Pichyangkura R. (2002) Purification of thermostable chitinase produced by

Bacillus licheniformis SK-1. The 5th Asia Pacific Chitin-Chitosan Symposium and

Exhibition. March 13-15. The Emerald Hotel,Bangkok,Thailand. 68.(Poster presentation)

Kudan S, Ruldeekulthamrong P, and Pichyangkura R. (2002) Chitinase from Bacillus

licheniformis: Comparative study of the catalytic domain involved in substrate bind in

specificity. Protein Research Network Symposium on Protein Structure and Molecular

Enzymology. August 29-30. Mahidol University, Thailand. p29.(Poster presentation)

Wannathong P, Kudan S, and Eksittikul T. (2002) Isolation and partial purification of

thermostable chitinolytic enzyme from black tiger prawn pond sediment’s bacteria.

Seminar on basic and application of chitinous material degrading enzymes. October 18,

Chulalongkorn University, Thailand. p106.(Poster presentation)

Pichyangkura R, Kudan S, and Pongsawasdi, P. (2002) Isolation and characterization of soil

bacterium producing thermostable chitinolytic enzyme, Bacillus licheniformis SK-1.

The 14th Annual Meeting of the Thai Society for Biotechnology. November 12-15. Hotel

Sofitel Raja Orchid, Khon Kaen, Thailand. p63.(Poster presentation)

Pichyangkura R, and Kudan S. (2002) Characterization and cloning of thermostable

chitinase from Bacillus licheniformis SK-1. The 3rd Joint Seminar on Development of

Thermotolerant Microbial Resources and Their Applications. November 17-21. Chaing

Mai, Thailand. p42.(Oral presentation).

Kudan S, Kuttiyawong K, and Pichyangkura R. (2002) Production of 2-acetamido-2-

deoxy-D- glucose from crystalline chitin by bacterial chitinase. The 7th Biological

Science Congress. December 9-11. Chulalongkorn University, Bangkok, Thailand.

p24.(Oral presentation).

Nimpiboon P, Maraksa O, Kudan S, and Eksittikul T. (2003) The screening of thermostable

proteolytic enzymes form soil samples. BioThailand2003. July 17-20. Pataya, Thailand.

p209.(Poster presentation).

Kudan S, and Pichyangkura R. (2006) The effect of addition and deletion of functional

domains on substrate specificity and mode catalysis of chitinase from Bacillus

licheniformis SK-1. Advances in chitin science and technology. The 7th Asia-Pacific

Chitin and Chitosan Symposium. April 23-26. Soul, Korea. p257-259.(Oral Presentation).

Khamku D, Wongsawatd S, Buwapee S, Kudan S, and Eksittikul T. (2006) Isolation and

partial purification of extracellular peoteolytic/keratinolytic enzymes from bacteria

isolated from the poultry farm soil. The 18th Annual Meeting of the Thai Society for

Biotechnology. November 2-3. Bangkok, Thailand. p252. (Poster presentation)

Sukkho V, Monte P, Rongpak N, Veraplakorn V, Kudan S, and Eksittikul T. (2007) The

effect of auxins on roots induction and peroxidase production of cassava (Manihot

esculenta L. Crantz). The 33rd Congress on Science and Technology of Thailand.

October 18-20. Nakon Si Thammarat, Thailand. p119-120.(Poster presentation)

Kudan S, and Pichyangkura R. (2007) Auto-degradation of Bacillus licheniformis SK-1

ChiA1 enhance the efficiency of chitin hydrolysis by modifying the mode of catalysis.

The International Conference on New Horizons in Biotechnology. November 26-29.

Trivandrum, India. p113.(Poster presentation)

Eksittikul T, and Kudan S. (2007) Isolation and partial purification of proteolytic enzyme

from keratinolytic bacteria isolated from the poultry farm soil. The International

Conference on New Horizons in Biotechnology. November 26-29. Trivandrum, India.

p96-97.(Poster presentation)

Eksittikul T, and Kudan S. (2008) Cassava root: as a new source of plant peroxidase.

The 8th International Peroxidase Symposium. August 20-23. Tampere, Finland. p15.

(Oral presentation)

Kudan S, and Eksittikul T. (2008) Samanea saman: as a new source of plant peroxidase.

The 13th International Biotechnology Symposium and Exhibition. October 12-17. Dalian,

China. J. Biotechnol. 136S: S374.(Poster presentation)

Eksittikul T, and Kudan S. (2009) Extracellular keratinase from Pseudomonas aeruginosa:

characterization and some properties. The 21st IUBMB and 12nd FAOBMB International

Congress of Biochemistry and Molecular Biology. August 2-7. Shanghai, China. p115.

(Poster presentation)

Eksittikul T, and Kudan S. (2009) Effect of chitosan biopolymer on oyster mushroom

cultivation and its nutritional value. The 35th Congress on Science and Technology of

Thailand. October 18-20. Chonburi, Thailand. p96. (Poster presentation)

Eksittikul T, Sophonitiprasert T, and Kudan S. (2009) Luffa sponge and rain tree pods:

by-products of plant as a sustainable tool in immobilized cell and alcohol production. The

Asia Pacific Biochemical Engineering Conference: Biotechnology for Sustainable

Development. November 24-28, Kobe International Conference Center Port Island, Kobe,

Japan. J. Biosci. Bioen. 108 (S1) pS42. (Oral presentation)

Kudan S, Nimpiboon P, and Eksittikul T. (2009) Thermoalkaline protease: Optimization

and characterization from thermotolerant Pseudomonas aeruginosa KD-26. The Asia

Pacific Biochemical Engineering Conference: Biotechnology for Sustainable

Development. November 24-28, Kobe International Conference Center Port Island, Kobe,

Japan. J. Biosci. Bioen. 108 (S1) pS118. (Oral presentation)

Kudan S, Eksittikul T, Pichyangkura R, and Park R D. (2010) Preparation of N- acetyl- D-

glucosamine and N,N’-diacetylchitobiose by enzymatic hydrolysis of chitin with crude

chitinases. The 14th International Biotechnology Symposium and Exhibition. September

14-18. Rimini, Italy. J. Biotechnol. 150S pS89 (10.1016/j.jbiotec.2010.08.236)

(Oral presentation)

Eksittikul T, and Kudan S. (2010) Chitosan application on yield and nutritional content of

oyster mushroom. The 14th International Biotechnology Symposium and Exhibition.

September 14-18. Rimini, Italy. J. Biotechnol. 150S pS327(10.1016/j.jbiotec.2010.09.328)

(Poster presentation)

Kudan S, Yaiyen S, Tunsuwan S and Eksittikul T. (2012) Ethanol production from rain

tree pods in Thailand. 9th Biomass-Asia Workshop. December 3-4, Tokyo, Japan. p34. (Oral presentation)

Yaiyen S, Kudan S, Tunsuwan S and Eksittikul T. (2012) The characterization of

carbohydrate in rain tree pod for ethanol production. 9th Biomass-Asia Workshop.

December 3-4, Tokyo, Japan. p58. (Poster presentation)

GenBank accession no.

AF411341

AF411342

AF465252

EF011101

 

 

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