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Merck

17774

Millipore

Kaliumtellurit -Lösung

1% in H2O, suitable for microbiology

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About This Item

CAS-Nummer:
MDL-Nummer:
UNSPSC-Code:
41171614
PubChem Substanz-ID:
NACRES:
NA.85

Agentur

according to ISO 6888-1:2020

Qualitätsniveau

Sterilität

sterile (Filtered and Aseptic Handled)

Form

liquid

Haltbarkeit

limited shelf life, expiry date on the label

Konzentration

1% in H2O

Anwendung(en)

environmental
food and beverages

microbiology

Lagertemp.

2-8°C

Eignung

Corynebacterium spp.
Staphylococcus spp.

SMILES String

[K+].[K+].[O-][Te]([O-])=O

InChI

1S/2K.H2O3Te/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChIKey

BFPJYWDBBLZXOM-UHFFFAOYSA-L

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Anwendung

Eine steril filtrierte Kaliumtellurit-Lösung, empfohlen zur selektiven Isolierung von Staphylokokken und Corneybakterien.Zusatz für: Fluka® 70195 (10 mL - 500 mL medium), Fluka 17245 (10 mL - 1000 mL medium), Fluka 17268 (10 mL - 500 mL medium)

Sonstige Hinweise

Empfohlen für die selektive Isolation von Staphylococci und Corynebacteria.
Steril filtrierte Kaliumtellurit-Lösung (1% in Wasser)

Lagerklassenschlüssel

10 - Combustible liquids

WGK

WGK 2

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves


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Miguel E Castro et al.
Biochemical and biophysical research communications, 375(1), 91-94 (2008-08-05)
Potassium tellurite (K(2)TeO(3)) is extremely toxic for most forms of life and only a limited number of organisms are naturally resistant to the toxic effects of this compound. Crude extracts prepared from the environmental isolate Aeromonas caviae ST catalize the
Shelton E Murinda et al.
Foodborne pathogens and disease, 1(3), 178-184 (2005-07-05)
The objective of this study was to characterize Escherichia coli isolates from dairy cows/feedlots, calves, mastitis, pigs, dogs, parrot, iguana, human disease, and food products for prevalence of Shiga toxin-producing E. coli (STEC) virulence markers. The rationale of the study
Martina Bielaszewska et al.
Journal of clinical microbiology, 43(1), 452-454 (2005-01-07)
A total of 66 (98.5%) of 67 enterohemorrhagic Escherichia coli (EHEC) O157:H7 strains had increased potassium tellurite (Te) MICs (32 to 1,024 microg/ml), grew on Te-containing media, and possessed Te resistance (ter) genes, whereas 83 (96.5%) of 86 sorbitol-fermenting (SF)
Miguel E Castro et al.
Biochemical and biophysical research communications, 380(1), 148-152 (2009-01-27)
Potassium tellurite (K(2)TeO(3)) is harmful to most organisms and specific mechanisms explaining its toxicity are not well known to date. We previously reported that the lpdA gene product of the tellurite-resistant environmental isolate Aeromonas caviae ST is involved in the
Tellurite-reduction-based assay for screening potential antibiotics.
Dusan Blaskovic et al.
Journal of medical microbiology, 61(Pt 1), 160-161 (2011-09-06)

Artikel

Chromogenic media enable the selective detection of S. aureus, which produce bluish-green colonies that are clearly differentiated from other species.

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