Characterzation of a Cadmium-ion Tolerant Strain of Hansenula anomala

카드뮴 내성 Hansenula anomala 균주의 특성

  • 유대식 (계명대학교 자연과학대학 생물학과) ;
  • 송형익 (대구공업전문대학 식품공업과) ;
  • 정기택 (경북대학교 농과대학 식품가공학과)
  • Published : 1986.03.01

Abstract

In order to remove of cadmium from waste water an identification of a cadmium-ion tolerant yeast B-7 isolated from the sludge of zinc mining district was studied. By the taxonomecal characteristics of strain B-7 it was identified as Hansenula anomala B-7 or similar strain. The cadmium-ion tolerance of the strain B-7 was determined as $2,700{\mu}g/ml$ of cadmium-ion by density gradient agar plate method. The strain B-7 grew well in an aqueous medium containing $1,000{\mu}g/ml$ of cadmium-ion.

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