We manufacture and distribute fine chemicals and laboratory
products - with quality and delivery you can count on every time.

Corner
bioWORLD<sup>®</sup> Yeast Extract

bioWORLD® Yeast Extract

Yeast Extract. Aqueous extract of autolysed brewer's yeast. Has a high vitamin content, providing excellent growth factors for most microorganisms. Is usually added to culture media to provide a source of vitamins at a concentration of 3-5 g/L. After opening, tightly recap and place the container in a low humidity environment at room temperature, also protect from strong light sources. The dehydrated powder should be discarded if it is not free flowing and the color has changed from the original light beige. Store at room temperature.

Specifications:
• Total Solids: 96.0+/-2.0%
• Total Nitrogen: 0.5+/-0.5
• Amino Nitrogen: 5.2+/-0.5
• Protein (N x 6.25): 65.6+/-3.0
• Ash1: 3.0+/-2.0
• Carbohydrates1: 0.0+/-3.0
• pH (2% Solution, 25YC): 6.8+/-0.2
• Standard Plate Count: <5000
• Molds: <50
• Yeasts: <50
• Salmonella : Negative
• Coliforms: Negative
• Vitamin B1 (Thiamine): 100/200mg/kg
• Vitamin B2 (Riboflavin): 60/90
• Vitamin B3 (Pantothenic Acid): 120/160
• Vitamin B6 (Pyridoxine): 60/80
• Vitamin PP (Niacin): 900/1100
• Vitamin B12 (Cyanocobalamin): 5/15 mcg/kg

Image(s) are representative of the product group and not necessarily the individual product.
Catalog Item Availability Mfr. Part # List Price Unit
30620096-1 Yeast Extract, 100 g - 1 ea

Specifications

30620096-1 $48.30 EA
30620096-2 Yeast Extract, 500 g - 1 ea

Specifications

30620096-2 $144.35 EA
30620096-3 Yeast Extract, 1 kg - 1 ea

Specifications

30620096-3 $213.80 EA

Description Back to Top

Yeast Extract. Aqueous extract of autolysed brewer's yeast. Has a high vitamin content, providing excellent growth factors for most microorganisms. Is usually added to culture media to provide a source of vitamins at a concentration of 3-5 g/L. After opening, tightly recap and place the container in a low humidity environment at room temperature, also protect from strong light sources. The dehydrated powder should be discarded if it is not free flowing and the color has changed from the original light beige. Store at room temperature.

Specifications:
• Total Solids: 96.0+/-2.0%
• Total Nitrogen: 0.5+/-0.5
• Amino Nitrogen: 5.2+/-0.5
• Protein (N x 6.25): 65.6+/-3.0
• Ash1: 3.0+/-2.0
• Carbohydrates1: 0.0+/-3.0
• pH (2% Solution, 25YC): 6.8+/-0.2
• Standard Plate Count: <5000
• Molds: <50
• Yeasts: <50
• Salmonella : Negative
• Coliforms: Negative
• Vitamin B1 (Thiamine): 100/200mg/kg
• Vitamin B2 (Riboflavin): 60/90
• Vitamin B3 (Pantothenic Acid): 120/160
• Vitamin B6 (Pyridoxine): 60/80
• Vitamin PP (Niacin): 900/1100
• Vitamin B12 (Cyanocobalamin): 5/15 mcg/kg

Image(s) are representative of the product group and not necessarily the individual product.

Shipping Back to Top

Shipping Costs
Click here for Shipping Costs
314298 has a rating of 4.9 stars based on 10 reviews.