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TB Broth Medium Powder, 250g/Bottle, Terrific Broth Medium with Tryptone, Yeast Paste, Potassium Dihydrogen Phosphate, Laboratory Grade Media for E. coli Protein Expression
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 18, 2026 10:40 PM · 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 is slightly above the going rate for this product — worth watching for a drop.
- 🏷️The retail sticker price has been slashed by 59% — a steep markdown from the official listing.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0.27/22
Market Standing
2.03/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Biologix USA, Inc.
🚚 Shipping
Free Shipping
Product Details
✓Optimized for Protein Expression: Formulated with elevated concentrations of Tryptone and Yeast Extract to support efficient protein synthesis, ideal for molecular biology research
✓Balanced Nutrient Formula: TB Broth is formulated with a balanced nutrient ratio, containing 12g/L Tryptone, 24g/L Yeast Paste, 2.3g/L Potassium Dihydrogen Phosphate, and 12.5g/L Dipotassium Hydrogen Phosphate. It helps maintain a stable pH, supporting consistent experimental conditions for reproducible results
✓Easy-to-Follow Protocol: Prepare by dissolving 50.9g in 1L distilled water, adding 4mL glycerol, and use at 121°C for 15 minutes for immediate laboratory use
✓Rigorous Quality Control: Thorough testing is conducted to help ensure the reliable performance of turbidity standards in research workflows
✓Application: TB medium is the recommended medium for protein expression in sample and is capable of increasing protein yield. It is suitable for various expression methods, such as IPTG induction, arabinose induction, and maltose induction. TB medium is also used to resuscitate and preservation of lyophilized sample
⚙️ Specifications
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Agar
Sodium chloride
LB Broth
LB Agar
LB Broth(1X), Ready-to-Use
Powder
Powder
Liquid
FMB Grade
no data
no data
2-30℃
2-30℃
2-30℃
pH (1.5%) after sterilization: 6.2-7.5
Purity ≥ 99.9%
Final pH (25℃ ): 7.0 ± 0.2
Final pH (25℃ ): 7.0 ± 0.2
