L.D. Egg Yolk Agar Base
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Catalog numberM744-2X500G
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PricePlease ask
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Size2X500G
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DescriptionL.D. Egg Yolk Agar Base is used to detect lecithinase activity of anaerobic microorganisms.
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Alternative NameLombard-Dowel Egg Yolk Agar Base
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TypeDehydrated Culture Media
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OriginAnimal
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ClassificationBacterial
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Composition g LCasein enzymic hydrolysate 5.000 Yeast extract 5.000 Sodium chloride 2.500 Sodium sulphite 0.100 L-Cystine 0.400 L-Tryptophan 0.200 Dextrose 2.000 Disodium phosphate 5.000 Magnesium sulphate 0.010 Hemin 0.010 Vitamin K1 0.010 Agar 20.000 Final pH ( at 25°C) 7.4±0.2
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Quantity required per litre40,23 g
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AppearanceCream to yellow homogeneous free flowing powder
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Colour and Clarity of prepared mediumBasal medium : Medium amber coloured clear to slightly opalescent gel. After addition of sterile egg yolk emulsion : Yellow coloured opaque gel forms in Petri plates
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Cultural responseCultural characteristics observed under anaerobic condition,with added Egg Yolk Emulsion (FD045), after an incubation at 35-37°C for 24-48 hours.
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StorageStore below 30°C in tightly closed container and the prepared medium at 2-8°C.
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Shelf LifeUse before expiry date on the label.
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Gene target
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Short nameL D. Egg Yolk Agar Base
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Alternative nameL.D. Egg Yolk media gelling agent Base
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MeSH Data
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Name
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ConceptScope note: Electrophoresis in which agar or agarose gel is used as the diffusion medium.
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Tree numbers
- E05.196.401.153
- E05.301.300.100
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Qualifiersethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data