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SB Broth Medium, 250g/Bottle, Laboratory Grade Culture Media with Tryptone, Yeast Paste & Sodium Chloride, Super Broth Medium Powder for Plasmid & Protein Extraction, 10 Bottles/Case
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
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Price verified Sep 19, 2026 6:06 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.22/28
Recent Value
0/22
Market Standing
0.33/20
Deal Strength
1.5/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Biologix USA, Inc.
🚚 Shipping
Free Shipping
Product Details
✓High-Nutrient Formula for Research: Contains elevated levels of Tryptone (32.0g/L), Yeast Paste (20.0g/L) & Sodium Chloride (5.0g/L), optimized for plasmid isolation and protein purification in laboratory settings
✓Simplified Preparation Process: Easily dissolve 57.0g in 1L distilled water and use at 121°C for 15 minutes, quick and reliable medium preparation for time-sensitive experiments
✓Strict Quality Assurance: Thoroughly tested to meet turbidity standards, supporting consistent performance in molecular biology workflows
✓Balanced Osmotic Support: Includes Sodium Chloride (5.0g/L) to maintain optimal osmotic conditions, critical for stable cell culture environments during plasmid and protein extraction
✓Application: SB medium is rich in a substantial amount of tryptone and yeast extract. The major nutrients contained in tryptone and yeast extract far exceed what is required to reach cell growth saturation. SB medium is mainly used for the extraction of plasmids and proteins
⚙️ Specifications
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Agar
Sodium chloride
LB Broth
LB Agar
LB Broth(1X), Ready-to-Use
Powder
Powder
Powder
FMB Grade
no data
no data
no data
2-30℃
pH (1.5%) after sterilization: 6.2-7.5
pH (1.5%) after sterilization: 6.2-7.5
Purity ≥ 99.9%
Final pH (25℃ ): 7.0 ± 0.2
(1X) Ready-to-Use
