Culture Media for Microbiology CATALOGUE - Bartelt

Scharlau, The wise choice
Culture Media for Microbiology
Reagents and biochemical tests
Nessler, reagent
Oxidase test
Reagent to detect the production of ammonia from a peptone or arginine.
Art. No. Description Units
RE00500250 Nessler Reagent 250ml
Reagent for detection and verification of
bacterial cytochrome oxidase.
Ready to use sterile swabs, impregnated
with oxidase reagent.
Nitrate Test
Griess-Ilosvay reagent for the verification
of the reduction of nitrates through the
detection of nitrites.
For use mix equal parts of solution A and
B. If a negative reaction occurs use zinc
powder to verify.
Enterobacteria and pseudomonas are
usually positive.
Art. No. Description Units
06-119-025 Oxidase Reagent in swabs 25 units
Supplied as a powder. It is prepared by
making an aqueous solution with 1% of
the reagent. It is recommended to prepare
only the amount necessary, as the
useful life of the solution does not exceed
one week when stored away from light
at 4°C.
Art. No. Description Units
06-003-100 Nitrate Reagent A 100ml
06-004-100 Nitrate Reagent B 100ml
CI01450500 Zinc, metal, extremely pure 500g
Art. No. Description Units
RE00650005 Oxidase Reagent 5g
ONPG-FDA-MUG-INDOL Test
T.D.A. (Tryptophan Deaminase Activity) Test
and Deamination of Phenylalanine Test
Evidence for the presence of deaminase. Prepared using a solution of ferric chloride
to 10%.
ONPG + ONPG - INDOL MUG FDA
Coliforms
Broth for the simultaneous detection of total coliform and E. coli in water and
food. This detection has been enhanced with chromogenic and fluorogenic substrates:
ONPG test (detection of ß-galactosidase activity), phenylalanine, MUG
(fluorescence of E. coli) and indol (adding Kovacs reagent), for the identification
of Enterobacteria.
Art. No. Description Units
064-TA0203 ONPG-FDA-MUG-INDOL test 20 tubes of 2ml
Art. No. Description Units
HI03360500 Ferric Chloride 500g
064-CL0046 Chloride Ferric solution 30ml
Voges Proskauer test
Reagents for the Voges Proskauer test in Enterobacteria.
Art. No. Description Units
RE00600100 O'Meara Reagent (B) 100ml
RE01000100 Barrit Reagent (Alpha-Naphtol) (A) 100ml
Ornithine Test
Means for detecting decarboxylation of ornithine.
Art. No. Description Units
064-TA0131 Ornithine Test 20 tubes of 2ml
Oxford towers for antibiotics assay
SCHARLAU
Towers for the certification of antibiotics.
Stainless steel exterior ø 8 mm, interior
ø 6 mm and 8 mm height, with a double
bevel.
Art. No. Description Units
05-012UNID Oxford towers 50
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