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74146

Sigma-Aldrich

Sterile disks

suitable for microbiology

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Synonym(s):
Blanc disks, Disks, sterile, Plain disks
NACRES:
NB.35

form

disc

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | metabolite detection: suitable
microbe id | specific enzyme detection: suitable
microbe id | susceptibility testing: suitable
microbe id | utilization test: suitable

application(s)

food and beverages
microbiology

storage temp.

2-8°C

suitability

bacteria
molds
yeasts

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Sterile disks suitable for microbiology

74146

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Lactose Discs

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

shelf life

limited shelf life, expiry date on the label

technique(s)

microbe id | metabolite detection: suitable

technique(s)

microbe id | utilization test: suitable

technique(s)

microbe id | specific enzyme detection: suitable

technique(s)

microbe id | utilization test: suitable

application(s)

food and beverages

application(s)

clinical testing
environmental
food and beverages
pharmaceutical, microbiology

application(s)

clinical testing
food and beverages, microbiology

application(s)

clinical testing
environmental
food and beverages
pharmaceutical, microbiology

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

suitability

bacteria

suitability

Citrobacter spp., Enterobacter spp., Escherichia coli, Klebsiella spp., Neisseria spp., Proteus spp., Salmonella spp., Serratia spp., Shigella spp., Streptococcus spp., bacteria

suitability

Streptococcus spp.

suitability

Citrobacter spp., Enterobacter spp., Escherichia coli, Klebsiella spp., Streptococcus spp., bacteria

General description

Can be used to test a variety of antibiotics, carbohydrates, substrates, antiseptics on bacteria in petri dishes. Soak a disc in a solution or apply some solution on the discs. Then let dry and place it in an inoculated agar plate. Each disc will absorb exactly the same amount of liquid.

Packaging

Sterile filter paper discs (25 pcs) of 10 mm diameter

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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25G
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705578-5MG-PW

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1000309185

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Saima Hameed et al.
Materials science & engineering. C, Materials for biological applications, 108, 110338-110338 (2020-01-12)
Gold nanoparticles (AuNPs) have been reported for their most desirable properties as compared to any other noble metal-based nanoparticles, which wider their applications in various fields including catalysis, bio-imaging, biosensors, medicine, biology, and material chemistry. In this study, the shape-dependent

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