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Description
Modified Letheen Broth is used to screen cosmetic products for microbial contamination
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Alternative Name
Letheen Broth, Modified
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Type
Dehydrated Culture Media
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Origin
Animal
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Classification
Bacterial
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Composition g L
Peptic digest of animal tissue 20.000 Casein enzymic hydrolysate 5.000 Beef extract 5.000 Yeast extract 2.000 Sodium chloride 5.000 Sodium bisulphite 0.100 Lecithin 0.700 Polysorbate 80 5.000 Final pH ( at 25°C) 7.0±0.2
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Quantity required per litre
42,8 g
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Appearance
Cream to yellow homogeneous free flowing powder
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Colour and Clarity of prepared medium
Yellow coloured, clear solution in tubes
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Cultural response
Cultural characteristics observed after an incubation at 35-37°C for 24-48 hours.
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Storage
Store below 30°C in tightly closed container and prepared media at 2-8°C
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Shelf Life
Use before expiry date on the label.
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Properties
º C. The broth is a modified culture medium for culturing isolated or enriched bacteria, yeasts and micro organisms.The buffered pH and low salt content of these media broths will ensure a perfect growth of the pathogens to be detected. The broth or culture medium is supplied in 500gr and 5 x 500gr quntities by Himedia. The broth's MSDS certificate is supplied for appoval of our broth's batch quality. The screening and selective enrichment of these pathogens and bacteriacan also be obtained by other broths and selective culture media supplements.
