Vitamin Free Yeast Base

Description

Vitamin Free Yeast Base is employed to study vitamin requirements of yeasts.
Other Product
Alternative Name

NA
Type

Dehydrated Culture Media
Origin

Animal
Classification

Fungal
Composition g L

Ammonium sulphate 5.000 Dextrose 10.000 L-Histidine monohydrochloride 0.010 DL-Methionine 0.020 DL-Tryptophan 0.020 Boric acid 0.0005 Copper sulphate 0.00004 Potassium iodide 0.0001 Ferric chloride 0.0002 Manganese sulphate 0.0004 Sodium molybdate 0.0002 Zinc sulphate 0.0004 Monopotassium phosphate 1.000 Magnesium sulphate 0.500 Sodium chloride 0.100 Calcium chloride 0.100 Final pH ( at 25°C) 5.6±0.2
Quantity required per litre

16,75 g
Appearance

White to cream homogeneous free flowing powder
Colour and Clarity of prepared medium

Colourless clear solution.
Cultural response

Cultural characteristics observed after an incubation at 25-30°C for 6-7 days.
Storage

Store dehydrated powder and the prepared medium at 2 - 8°C in tightly closed container
Shelf Life

Use before expiry date on the label.
Technical Data
Data Sheet