The clarification of algal growth stimulation bacteria and the application of algae - bacteria coexistence culture for purification of polluted water

• Project/Area Number: 22510096
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Environmental technology/Environmental materials
• Research Institution: National Institute of Advanced Industrial Science and Technology
• Principal Investigator: KAKITA Hirotaka 独立行政法人産業技術総合研究所, 健康工学研究部門, 主任研究員 (40356754)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 環境負荷低減技術 / 海藻 / 水圏環境浄化 / 海洋資源 / 植物

Research Abstract

Bacteria flora attached on naturally occurring alga and cultured red alga Gracilariopsis chorda were surveyed. The results showed that the predominant bacteria on naturally occurring alga were Vibrio sp. and Moraxella sp. On the other hand, orange and yel

Research Products

• [Journal Article] The effects of stretchingand extrusion nozzle diameter on the wet tensile strength of calcium alginate gel fibers (2012)
  • Author(s): Hirotaka Kakita, Hideki Obika, Hiroshi Kamishima
  • Journal Title: Algal Resources Volume: 5巻 Pages: 1-8
  • Peer Reviewed
• [Journal Article] The effects of stretching and extrusion nozzle diameter on the wet tensile strength of calcium alginate gel fibers (2012)
  • Author(s): Hirotaka Kakita, Hideki Obika, Hiroshi Kamishima
  • Journal Title: Algal Resources Volume: ５巻 Pages: 1-8
  • NAID: 130008048004
  • Peer Reviewed
• [Journal Article] The growth of apical and intercalary fragments of a red alga, Gracilariopsis chorda (Holmes) Ohmi in unialgal culture (2010)
  • Author(s): Hirotaka Kakita, Hiroshi Kamishima
  • Journal Title: Algal Resources Volume: 3巻 Pages: 131-136
  • NAID: 130008077499
  • Peer Reviewed
• [Journal Article] The effects of sodium alginate as a raw material on the buoyancy and immersion tolerance of buoyant calcium alginate beads (2010)
  • Author(s): Hirotaka Kakita, Hideki Obika, Hiroshi Kamishima
  • Journal Title: Algal Resources Volume: 3巻 Pages: 11-18
  • NAID: 130008078614
  • Peer Reviewed
• [Presentation] Bacteria on a red alga Gracilariopsis chorda (2012)
  • Author(s): Hirotaka Kakita, Hideki Obika, Youji Makita, Akinari Sonoda
  • Organizer: 第9回アジア環太平洋マリンバイオテクノロジー会議(The 9th Asia-Pacific Marine Biotechnology Conference; APMBC2012)
  • Place of Presentation: CUL-PORT 高知(高知県)
  • Year and Date: 2012-07-14
• [Presentation] 紅藻類オゴノリ由来レクチンの探索と性状 (2011)
  • Author(s): 垣田浩孝
  • Organizer: 日本応用藻類学会第10回大会シンポジウム
  • Place of Presentation: 東京海洋大学(東京都)
  • Year and Date: 2011-07-09
• [Presentation] 紅藻類オゴノリ由来レクチンの探索と性状 (2011)
  • Author(s): 垣田浩孝
  • Organizer: 日本応用藻類学会第10回大会シンポジウム
  • Place of Presentation: 東京海洋大学(東京都)(招待講演)
  • Year and Date: 2011-07-09
• [Presentation] A sterility unialgal strain of a red alga, Gracilariopsis chorda, from Japan (2011)
  • Author(s): Hirotaka Kakita, Hiroshi Kamishima
  • Organizer: The 4^<th> Congress of the International Society for Applied Phycology (ISAP2011)
  • Place of Presentation: Marriott Harbourfront Hotel (Halifax, Canada)
  • Year and Date: 2011-06-20
• [Presentation] Algal bio-filters for purifying the wastewater from fish cultures (2011)
  • Author(s): Hirotaka Kakita, Hideki Obika, Akinari Sonoda, Koji Sakane, Hiroshi Kamishima
  • Organizer: The 4^<th> Congress of the International Society for Applied Phycology (ISAP2011)
  • Place of Presentation: Marriott Harbourfront Hotel (Halifax, Canada)
  • Year and Date: 2011-06-20
• [Presentation] A sterility unialgal strain of a red alga, Gracilariopsis chorda, from Japan (2011)
  • Author(s): Hirotaka Kakita, Hiroshi Kamishima
  • Organizer: The 4th Congress of The International Society for Applied Phycology (ISAP2011)
  • Place of Presentation: Marriott Harbourfront Hotel (Halifax, Canada)
  • Year and Date: 2011-06-20
• [Presentation] Algal bio-filters for purifying the wastewater from fish cultures (2011)
  • Author(s): Hirotaka Kakita, Hideki Obika, Akinari Sonoda, Koji Sakane, Hiroshi Kamishima
  • Organizer: The 4th Congress of The International Society for Applied Phycology (ISAP2011)
  • Place of Presentation: Marriott Harbourfront Hotel (Halifax, Canada)
  • Year and Date: 2011-06-20
• [Presentation] Physicochemical properties and application of alginic acid gels from macroalgae (2010)
  • Author(s): Hirotaka Kakita, Hideki Obika, Hiroshi Kamishima, Akinari Sonoda
  • Organizer: Plant Polysaccharide and Applied Glycoscience Workshop 2010 (PPAGW 2010)
  • Place of Presentation: The Sasakawa Hall (東京都)
  • Year and Date: 2010-07-30
• [Presentation] Physicochemical properties and application of alginic acid gels from macroalgae (2010)
  • Author(s): Hirotaka Kakita, Hideki Obika, Hiroshi Kamishima, Akinari Sonoda
  • Organizer: Plant Polysaccharide and Applied Glycoscience Workshop 2010 (PPAGW 2010)
  • Place of Presentation: The Sasakawa Hall(東京都)
  • Year and Date: 2010-07-30
• [Presentation] Bacteria on a red alga Gracilariopsis chorda
  • Author(s): Hirotaka Kakita, Hideki Obika, Youji Makita, Akinari Sonoda
  • Organizer: 第９回アジア環太平洋マリンバイオテクノロジー会議（The 9th Asia-Pacific Marine Biotechnology Conference ;APMBC 2012）
  • Place of Presentation: CUL-PORT高知（高知市）