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Merck
CN

17148

Egg Yolk Emulsion

vial of 100 mL
  • Egg Yolk 30 mL
  • Sterile Saline 70 mL
, for bacteria, suitable for microbiology

Synonym(s):

Egg yolk supplement, Sterile stabilized emulsion of egg yolk

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171614

Key Documents

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Product Name

Egg Yolk Emulsion, vial of 100 mL

  • Egg Yolk 30 mL
  • Sterile Saline 70 mL
, for bacteria, suitable for microbiology

agency

according to ISO 6888-1:2020

sterility

sterile

form

liquid

shelf life

limited shelf life, expiry date on the label

Quality Level

200

packaging

vial of 100 mL

  • Egg Yolk 30 mL
  • Sterile Saline 70 mL

density

1.02 g/mL at 20 °C

application(s)

environmental
food and beverages
microbiology

storage temp.

2-8°C

suitability

bacteria

Other Notes

(100 mL per vial)
Egg yolk 30 mL; Sterile saline 70 ml

Packaging

1 vial

Application

Egg Yolk Emulsion is widely used in microbiology to enhance the growth of fastidious bacteria, support selective media like Baird Parker Agar for identifying Staphylococcus species, detect microbial lecithinase activity by forming precipitation zones, recover and identify pathogens in food and beverage testing, and aid in bacterial detection during environmental monitoring.

General description

Egg Yolk Emulsion is a sterile, stabilized liquid emulsion containing egg yolk and saline. It is specifically formulated for microbiological applications and is used as a supplement in various culture media. The emulsion provides essential nutrients, including lipids, amino acids, and vitamins, which support the growth of microorganisms. It is particularly beneficial for cultivating fastidious bacteria that require specific nutrients or growth factors.

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN6671
BCCM7642
BCCL6917
BCCJ4473
BCCH6072

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Navjot Kaur et al.
Scientific reports, 9(1), 15367-15367 (2019-10-28)
We present a prototype for conducting rapid, inexpensive and point-of-care-compatible nucleic acid amplification tests (NAATs) for tuberculosis (TB). The fluorescent isothermal paper-and-plastic NAAT (FLIPP-NAAT) uses paper-based loop mediated isothermal amplification (LAMP) for DNA detection. The cost of materials required to

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