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05686

Millipore

DMACA Indole Disks

suitable for microbiology

Synonym(s):

Indol Detection Disks

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About This Item

UNSPSC Code:
41171621
NACRES:
NA.85

product line

BioChemika

Quality Level

100

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | specific enzyme detection: suitable

application(s)

agriculture
environmental
food and beverages
microbiology

storage temp.

2-8°C

suitability

Escherichia coli
coliforms

Related Categories

General description

DMACA Indole disks are used for indole test to determine the ability of an organism to split tryptophan into indole and α-aminopropionic acid. The presence of indole can be detected by the addition of DMACA which results in a bluish-purple complex. With this method, it is possible to differentiate Escherichia coli from Klebsiella.

Packaging

Pack of 50 disks

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL6199
BCCF7804
BCBX3902
BCBR2063V
BCBK4408V

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Articles

Differentiation of Escherichia coli from coliforms

There are many other methods of detection to indicate the presence of E. coli. Review common tests and biochemical reactions for this contaminant.

Identification of Microorganisms Based on Color

For microbiologists the most fundamental stain was developed in 1884 by the Danish bacteriologist Hans Christian Gram.

Pseudomonas Media and Tests

An article concerning the detection, identification, differentiation, and cultivation of Pseudomonas species.

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