| 产品详情 |
| Edit |   |
|---|
| Product Name | Violet Red Bile Glucose Agar (Powder) |
|---|
| Description | Agar medium used for the detection and determination of all Enterobacteriaceae in food. Violet Red Bile Glucose Agar is recommended for use in in the microbiological analysis of food. Violet Red Bile Glucose Agar is a selective medium which detects the growth of glucose fermenting Gram negative bacteria. The glucose fermenting bacteria lower the pH of the medium subsequently causing their colonies to look red (neutral red dye) and to precipitate the bile salts. Crystal violet and bile salts inhibit the growth of Gram positive micoorganisms. Quality Control Specifications: 1. The powder is homogeneous, free-flowing and light reddish-beige 2. Visually the prepared medium is clear to slightly hazy and reddish purple. 3. Expected cultural response after 18-24 hours at 35C. Organism Result Enterobacter aerogenes ATCC 13048 Growth, Red colonies Escherichia coli ATCC 25922 Growth, Red colonies Salmonella typhimurium ATCC 14028 Growth, Red colonies Staphylococcus aureus ATCC 25923 Growth Inhib |
|---|
| Size | 500g |
|---|
| Concentration | n/a |
|---|
| Applications | n/a |
|---|
| Other Names | n/a |
|---|
| Gene, Accession, CAS # | n/a |
|---|
| Catalog # | V2123-10 |
|---|
| Price | |
|---|
| Order / More Info | Violet Red Bile Glucose Agar (Powder) from UNITED STATES BIOLOGICAL |
|---|
| Product Specific References | n/a |
|---|
| 产品资料 |
|
|