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C4648

Sigma-Aldrich

Corn steep liquor

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500 G
75,30 €
2.5 KG
301,00 €

75,30 €


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500 G
75,30 €
2.5 KG
301,00 €

About This Item

CAS-Nummer:
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352202
NACRES:
NA.56

75,30 €


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Biologische Quelle

corn

Form

suspension

Methode(n)

microbiological culture: suitable

Lagertemp.

2-8°C

Allgemeine Beschreibung

Corn steep liquor, a by-product of the corn wet-milling industry[1] consists of 50% water[2] and several ingredients like, sugars and proteins.[3] It is a viscous liquid by-product[4] with a pH of 3.7 to 4.1.[1]

Anwendung

Corn steep liquor has been used:
  • as a component in broth to act as indicator for starch utilization[5]as a component in fermentation medium, low-cost medium and in LB medium for the simultaneous saccharification and co-fermentation (SSCF) test[6]
  • as a component in fermentation medium for optimization studies[7]

Corn steep liquor is useful as an inexpensive alternative to peptone for a wide variety of microbiological production methods, including fed-batch production of recombinant proteins in E. coli., high density culture of S. cerevisiae, and fermentative production of lactic acid.

Biochem./physiol. Wirkung

Corn steep liquor can be used as a best alternative for yeast extract, as a nitrogen source in biochemical industries. The vitamins, minerals and nitrogen present in the liquor can be used for fermentation.[4]

Sonstige Hinweise

A viscous concentrate of corn solubles, rich in vitamins, amino acids, minerals and other growth stimulants. Contains approx. 50% (w/w) solids.
A viscous concentrate of corn solubles, rich in vitamins, amino acids, minerals and other growth stimulants. Contains approx. 50% (w/w).

Lagerklassenschlüssel

10 - Combustible liquids

WGK

nwg

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves


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Kunden haben sich ebenfalls angesehen

EVAPORATION vert Uses in the Food Industry
Encyclopedia of Food Sciences and Nutrition (Second Edition), 2205-2211 (2003)
Dipesh Dhakal et al.
Current protocols in microbiology, 44, 10H-10H (2017-02-07)
Saccharopolyspora spp. are aerobic, Gram-positive, non-acid-fast, and non-motile actinomycetes. Various species of the genus Saccharopolyspora have been reported with an ability to produce various bioactive compounds for pharmaceutical and agricultural uses. This unit includes general protocols for the laboratory maintenance
Material and Elemental Balance
Biochemical Engineering and Biotechnology, 228-251 (2007)
Use of corn steep liquor as an economical nitrogen source for biosuccinic acid production by Actinobacillus succinogenes
IOP Conference Series: Earth and Environmental Science., 36(1), 012058-012058 (2016)
Livia Martinelli et al.
Extremophiles : life under extreme conditions, 21(4), 755-773 (2017-05-14)
Halophilic fungal strains isolated from historical wooden staircase in a salt mine in Austria, and from wall biofilm and soil of a cave in the Coastal Range of the hyperarid Atacama Desert in Chile were characterised and described newly as

Fragen

  1. Can be used for culinary purposes?

    1 Antwort
    1. Our products are not for human use; they are labeled for research purposes only. See our terms and conditions. https://www.sigmaaldrich.com/life-science/legal/terms-and-conditions#3

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