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Corn steep liquor

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About This Item

Número CAS:
Número CE:
Número MDL:
Código UNSPSC:
12352202
NACRES:
NA.56
Preço e disponibilidade não estão disponíveis no momento.

fonte biológica

corn

Formulário

suspension

técnica(s)

microbiological culture: suitable

temperatura de armazenamento

2-8°C

Descrição geral

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]

Aplicação

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.

Ações bioquímicas/fisiológicas

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]

Outras notas

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).

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

Eyeshields, Gloves


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The effect of temperature and Lactobacillus amylovorus and Lact. plantarum, applied at ensiling, on wheat silage
Weinberg ZG, et al.
Journal of Applied Microbiology, 84(3), 404-408 (1998)
Hyeong-U Son et al.
Experimental and therapeutic medicine, 6(4), 909-912 (2013-10-19)
The aim of this study was to investigate whether S-(-)-10,11-dihydroxyfarnesic acid methyl ester produced by cell subtype
Optimization of the associative growth of novel yoghurt cultures in the production of biomass, beta-galactosidase and lactic acid using response surface methodology
Tari C, et al.
International dairy journal, 19(4), 236-243 (2009)
Material and Elemental Balance
Biochemical Engineering and Biotechnology, 228-251 (2007)
EVAPORATION vert Uses in the Food Industry
Encyclopedia of Food Sciences and Nutrition (Second Edition), 2205-2211 (2003)

Questions

  1. Can be used for culinary purposes?

    1 answer
    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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