Product Name
LB Broth (Lennox),bottled dry powder, Low-Salt Version, 250g/Bottle, 10 Bottles/Case
Certificate of Analysis (COA)
This product is a dry powder type of LB Broth (Lennox, Low-Salt Version) culture medium. It is experiments that are sensitive to salt concentration and require high pH.The product specification is 250g per bottle. It is used for general bacterial culture, especially for the preservation and culture of E.coli in molecular biology test.
Instructions for use:
1. Weigh out 25g of this product
2. Add distilled water or deionized water at 1 L
3. Stir and heat to boiling until completely dissolved
4. Aliquot into test tubes or triangular flasks
5.Sterilize by autoclaving at 121℃ for 20 minutes before use
Composition:
| Composition
| Amount(g/L)
|
| Tryptone
| 10.0
|
| Yeast Extract
| 5.0
|
| Sodium Chloride
| 10.0
|
| Final pH (25 ℃)
| 7.0 ±0.2
|
Storage:
10-30℃ , stable for 3 years before unsealing.
Quality Control:
| Quality Control Strains with Code
| Index | Cultivation Conditions | Quality Control Evaluation Criteria
|
| Escherichia coli ATCC25922
| Growth rate | Culture at 36±1℃ for 18~24 h | PR ≥ 0.7, gray-white colonies
|
Ordering Information
| Cat.# | Product Name | Description | Qty |
| LBB-250 | LB Broth | LB Broth culture medium,bottled powder | 250g/ Bottle, 10 Bottles/Case
|
| LBB-250-1 | LB Broth | LB Broth culture medium,bottled powder | 250g/ Bottle |