Top 10 Best Agarose LE Brands of 2025 for Molecular Biology Applications

Agarose LE (Low Electroendosmosis) is a cornerstone of molecular biology labs, prized for its ability to deliver crisp nucleic acid separation with minimal band distortion during electrophoresis. Whether you’re running routine DNA gels, preparing samples for PCR, or conducting protein blotting, finding a high-quality, cost-effective Agarose LE can stretch your lab budget further without compromising results. At Labscoop, we’ve scoured the market to bring you the top 10 best and lowest-cost options for Agarose LE in 500g quantities, updated as of February 20, 2025. Below, we list each option by total cost (including shipping), with key technical specs to help you choose the right fit for your experiments. Let’s dive in!

1. Redoxica Agarose LE, 500g (AG9001-500G)

• Price: $199 / 500g ($0.40/g)
• Technical Specifications: EEO: 0.05–0.13 (low EEO), Gel Strength: ≥1,200 g/cm² (1% gel), Gelling Temperature: 36°C ± 1.5°C (1.5% gel), Melting Point: 88°C ± 1.5°C (1.5% gel), Sulfate Content: ≤0.1%, DNase/RNase: None detected
• Why It’s Great: Redoxica leads the pack with its unbeatable price. This ultrapure, analytical-grade agarose offers excellent resolution for DNA/RNA fragments (0.2–15 kb) and is ideal for molecular biology applications including both analytical and preparative electrophoresis, making it a lab favorite.

2. Eurogentec Agarose, 500g (EP-0010-05)

• Price: $282 / 500g ($0.56/g)
• Technical Specifications: EEO: 0.05–0.1 (low EEO), Gel Strength: ≥1,500 g/cm² (1% gel), Gelling Temperature: 37–39°C (1.5% gel), Melting Point: 88–90°C (1.5% gel), Sulfate Content: ≤0.1%, DNase/RNase: None detected
• Why It’s Great: Eurogentec delivers premium quality at a competitive price, with a higher gel strength for robust handling and excellent resolution for nucleic acids >1 kb. It’s a trusted choice for labs needing reliability without breaking the bank.

3. Apex Biotech Agarose 500g (General Purpose, Ultra Pure, 500g)

Price: $283.85 / 500g  

Cost per Gram: $0.57  

Total Cost: $283.85 (free shipping via Amazon Prime)  

Source: Amazon  

Technical Specifications:  

EEO: Low EEO (typically ≤0.13, exact value not specified)  

Gel Strength: ≥1,200 g/cm² (1% gel, industry standard)  

Gelling Temperature: 35–37°C (1.5% gel)  

Melting Point: 87–89°C (1.5% gel)  

Sulfate Content: ≤0.1% (estimated)  

DNase/RNase: None detected

Why It’s Great: Apex offers a balance of affordability and accessibility via Amazon, with free Prime shipping. It’s perfect for routine DNA/RNA separation (250 bp–23 kb) and blotting, with occasional discounts dropping it even lower.

4. Thistle Scientific Agarose, Low EEO (CSL-AG500, 500g)

Price: £244 / 500g (~$309.88 USD at 1.27 USD/GBP)  

Cost per Gram: ~$0.62  

Total Cost: ~$319.88–$329.88 (shipping to U.S. ~$10–$20)  

Source: Thistle Scientific  

Technical Specifications:  

EEO: ≤0.13 (low EEO)  

Gel Strength: ≥1,200 g/cm² (1% gel)  

Gelling Temperature: 36°C ± 1.5°C (1.5% gel)  

Melting Point: 88°C ± 1.5°C (1.5% gel)  

Sulfate Content: ≤0.1%  

DNase/RNase: None detected

Why It’s Great: Thistle’s CleverGEL is eco-friendly (no organic solvents) and delivers sharp resolution for small nucleic acid fragments. While shipping from the UK adds cost, its quality justifies the price for sustainability-focused labs.

5. RPI Agarose, Low EEO, 500g (A20080-500.0) 

• Price: $664.75 / 500g ($1.33/g)  
• Technical Specifications: EEO: 0.09–0.12 (low EEO), Gel Strength: ≥1,200 g/cm² (1% gel), Gelling Temperature: 35–37°C (1.5% gel), Melting Point: 87–89°C (1.5% gel), Sulfate Content: ≤0.03%, DNase/RNase: None detected
• Why It’s Great: RPI provides high-purity agarose with a low sulfate content for minimal background noise, ideal for preparative and analytical electrophoresis (>1 kb). Free shipping keeps it competitive despite the higher base price.

6. GoldBio Agarose LE (500g)

• Price: $428 / 500g ($0.86/g)  
• Technical Specifications: EEO: ≤0.12 (low EEO), Gel Strength: ≥1,200 g/cm² (1% gel), Gelling Temperature: 36°C ± 1.5°C (1.5% gel), Melting Point: 88°C ± 1.5°C (1.5% gel), Sulfate Content: ≤0.1%, DNase/RNase: None detected
• Why It’s Great: GoldBio’s solvent-free refining process ensures a clean product with excellent resolution (50 bp–25 kbp). It’s a solid mid-range option for labs prioritizing environmental impact and versatility.

7. Benchmark Scientific Agarose LE (A1705, 500g)

Price: $414.29 / 500g  

Cost per Gram: $0.83  

Total Cost: $414.29 (shipping typically included via LabX)  

Source: LabX  

Technical Specifications:  

EEO: ≤0.13 (low EEO)  

Gel Strength: ≥1,200 g/cm² (1% gel)  

Gelling Temperature: 36°C ± 1.5°C (1.5% gel)  

Melting Point: 88°C ± 1.5°C (1.5% gel)  

Sulfate Content: ≤0.1%  

DNase/RNase: None detected

Why It’s Great: Benchmark offers a highly purified agarose for nucleic acids (150 bp–6 kbp) and protein work, with eco-friendly processing. Its price edges out GoldBio when shipping is factored in.

8. Bioland Scientific Agarose (500g)

Price: $295 / 500g  

Cost per Gram: $0.59  

Total Cost: $305–$315 (shipping ~$10–$20)  

Source: Bioland Scientific  

Technical Specifications:  

EEO: 0.09–0.13 (low EEO)  

Gel Strength: ≥1,200 g/cm² (1% gel)  

Gelling Temperature: 35–37°C (1.5% gel)  

Melting Point: 87–89°C (1.5% gel)  

Sulfate Content: ≤0.1%  

DNase/RNase: None detected

Why It’s Great: Bioland provides a cost-effective, high-purity option for nucleic acid separation (>1 kb), with solid specs for routine lab use. Shipping bumps it just above Apex.

9. Promega Agarose LE (V3125, 500g)

Price: $662 / 500g  

Cost per Gram: $1.32  

Total Cost: $662 (free shipping via Promega)  

Source: Promega  

Technical Specifications:  

EEO: 0.09–0.13 (low EEO)  

Gel Strength: ≥1,000 g/cm² (1% gel)  

Gelling Temperature: 36–39°C (1.5% gel)  

Melting Point: 87–89°C (1.5% gel)  

Sulfate Content: ≤0.1%  

DNase/RNase: None detected

Why It’s Great: Promega’s analytical-grade agarose is a premium choice for high-stakes experiments, though its cost reflects brand reliability over budget savings.

10. Bio-Rad Agarose (1613102, 500g)

Price: $774 / 500g  

Cost per Gram: $1.55  

Total Cost: $774 (free shipping via Bio-Rad)  

Source: Bio-Rad  

Technical Specifications:  

EEO: ≤0.12 (low EEO)  

Gel Strength: ≥1,800 g/cm² (1% gel)  

Gelling Temperature: 36°C (1.5% gel)  

Melting Point: 88°C (1.5% gel)  

Sulfate Content: ≤0.15%  

DNase/RNase: None detected

Why It’s Great: Bio-Rad offers top-tier gel strength and resolution, ideal for demanding applications, but its premium pricing lands it at the bottom of our cost-focused list.

Why Choose Redoxica?

At Labscoop, we’re proud to spotlight Redoxica Agarose LE as the top value pick at $199 / 500g. With free U.S. shipping, exceptional purity, and specs that rival pricier brands, it’s the smart choice for labs aiming to maximize quality and savings. Whether you’re a budget-conscious researcher or scaling up experiments, this list has you covered. Have you found a better deal? Let us know in the comments—we’re always updating our recommendations!

Disclaimer: Prices are subject to change based on supplier promotions, stock availability, and shipping rates. Verify current pricing directly with suppliers before purchasing.