Culture conditions for enhanced cellulase production by a native strain of Penicillium purpurogenum

J. Steiner, C. Socha, J. Eyzaguirre

Resultado de la investigación: Article

47 Citas (Scopus)

Resumen

A cellulolytic wild-type strain of Penicillium purpurogenum was isolated from a soil sample in southern Chile. It grew best at 28°C from an inoculum of 4×107 spores/100 ml medium. Highest endoglucanase activity was with Sigmacell as carbon source and corn steep liquor as nitrogen source. Wheat bran enhanced the production of endoglucanase and β-glucosidase. The enzymes in the crude supernatants were stable up to 50°C and between pH 4.4 and 5.6 for 48 h.

Idioma originalEnglish
Páginas (desde-hasta)280-284
Número de páginas5
PublicaciónWorld Journal of Microbiology & Biotechnology
Volumen10
N.º3
DOI
EstadoPublished - may 1994

Huella dactilar

Talaromyces purpurogenus
Cellulase
Penicillium
endo-1,4-beta-glucanase
corn steep liquor
Glucosidases
glucosidases
Chile
Dietary Fiber
wheat bran
Spores
Zea mays
inoculum
Nitrogen
Soil
Carbon
soil sampling
spores
Soils
carbon

ASJC Scopus subject areas

  • Microbiology
  • Applied Microbiology and Biotechnology
  • Biotechnology
  • Biochemistry
  • Plant Science
  • Food Science
  • Physiology
  • Medicine(all)

Citar esto

@article{330cc8dcc22d4e80a47f8bd31129c565,
title = "Culture conditions for enhanced cellulase production by a native strain of Penicillium purpurogenum",
abstract = "A cellulolytic wild-type strain of Penicillium purpurogenum was isolated from a soil sample in southern Chile. It grew best at 28°C from an inoculum of 4×107 spores/100 ml medium. Highest endoglucanase activity was with Sigmacell as carbon source and corn steep liquor as nitrogen source. Wheat bran enhanced the production of endoglucanase and β-glucosidase. The enzymes in the crude supernatants were stable up to 50°C and between pH 4.4 and 5.6 for 48 h.",
keywords = "β-glucosidase, Cellulase, enzyme production, Penicillium purpurogenum, xylanases",
author = "J. Steiner and C. Socha and J. Eyzaguirre",
year = "1994",
month = "5",
doi = "10.1007/BF00414863",
language = "English",
volume = "10",
pages = "280--284",
journal = "World Journal of Microbiology and Biotechnology",
issn = "0959-3993",
publisher = "Springer Science + Business Media",
number = "3",

}

Culture conditions for enhanced cellulase production by a native strain of Penicillium purpurogenum. / Steiner, J.; Socha, C.; Eyzaguirre, J.

En: World Journal of Microbiology & Biotechnology, Vol. 10, N.º 3, 05.1994, p. 280-284.

Resultado de la investigación: Article

TY - JOUR

T1 - Culture conditions for enhanced cellulase production by a native strain of Penicillium purpurogenum

AU - Steiner, J.

AU - Socha, C.

AU - Eyzaguirre, J.

PY - 1994/5

Y1 - 1994/5

N2 - A cellulolytic wild-type strain of Penicillium purpurogenum was isolated from a soil sample in southern Chile. It grew best at 28°C from an inoculum of 4×107 spores/100 ml medium. Highest endoglucanase activity was with Sigmacell as carbon source and corn steep liquor as nitrogen source. Wheat bran enhanced the production of endoglucanase and β-glucosidase. The enzymes in the crude supernatants were stable up to 50°C and between pH 4.4 and 5.6 for 48 h.

AB - A cellulolytic wild-type strain of Penicillium purpurogenum was isolated from a soil sample in southern Chile. It grew best at 28°C from an inoculum of 4×107 spores/100 ml medium. Highest endoglucanase activity was with Sigmacell as carbon source and corn steep liquor as nitrogen source. Wheat bran enhanced the production of endoglucanase and β-glucosidase. The enzymes in the crude supernatants were stable up to 50°C and between pH 4.4 and 5.6 for 48 h.

KW - β-glucosidase

KW - Cellulase

KW - enzyme production

KW - Penicillium purpurogenum

KW - xylanases

UR - http://www.scopus.com/inward/record.url?scp=0028144092&partnerID=8YFLogxK

U2 - 10.1007/BF00414863

DO - 10.1007/BF00414863

M3 - Article

AN - SCOPUS:0028144092

VL - 10

SP - 280

EP - 284

JO - World Journal of Microbiology and Biotechnology

JF - World Journal of Microbiology and Biotechnology

SN - 0959-3993

IS - 3

ER -