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Merck
CN

96724

Ringers solution 1/4 strength tablets

suitable for microbiology, NutriSelect® Basic

Synonym(s):

Ringers solution tablets, 1/4 strength

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About This Item

NACRES:
NA.85
UNSPSC Code:
41171607

Key Documents

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agency

according to ISO 11731:2017

sterility

non-sterile

form

tablet

shelf life

limited shelf life, expiry date on the label

composition

calcium chloride hexahydrate, 0.12 g/L , potassium chloride, 0.105 g/L , sodium bicarbonate, 0.05 g/L , sodium chloride, 2.25 g/L

manufacturer/tradename

NutriSelect® Basic

application(s)

environmental
food and beverages
pharmaceutical
sample preparation
surface monitoring, microbiology

suitability

bacteria

Quality Level

200

Related Categories

General description

One tablet is sufficient for 500mL

Application

A solution that maintains the osmotic balance for bacteria. Used for the preparation of suspension of samples and for use as a diluent in dilution techniques for enumeration. Also used in the microbial control of apparatus by the rinse and swab method.
Ringers solution 1/4 strength tablets has been used:
  • in inoculum preparation from mid and hind gut samples
  • to rinse the corneal surface to demonstrate the integrity of the corneal epithelium by fluorescein sodium staining
  • to wash the discs in antimicrobial bioassay of lignin compounds
  • to soak the gauze, to keep the spinal cord well saturated

Preparation Note

Dissolve 1 tablet in 500 ml of deionised water.

Other Notes

We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs.
The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance.

Legal Information

GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany
NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN9080
BCCM6103
BCCM0268
BCCL6338
BCCK6523

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Decerebrate mouse model for studies of the spinal cord circuits
Meehan CF, et al.
Nature Protocols, 12(4), 732-732 (2017)
Pollen from multiple sunflower cultivars and species reduces a common bumblebee gut pathogen
LoCascio GM, et al.
Royal Society open science, 6(4), 190279-190279 (2019)
Semifluorinated alkanes as a liquid drug carrier system for topical ocular drug delivery
Dutescu RM, et al.
European Journal of Pharmaceutics and Biopharmaceutics, 88(1), 123- 128 (2014)
Potential use of kraft and organosolv lignins as a natural additive for healthcare products
Gordobil O, et al.
Royal Society of Chemistry Advances, 8(43), 24525- 24533 (2018)
Marion Robin et al.
Autophagy, 15(5), 771-784 (2018-12-20)
The tumor suppressor TP53/p53 is a known regulator of apoptosis and macroautophagy/autophagy. However, the molecular mechanism by which TP53 regulates 2 apparently incompatible processes remains unknown. We found that Drosophila lacking p53 displayed impaired autophagic flux, higher caspase activation and
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