Cluster Tubes

Cluster tubes are connected tube strips used to process multiple samples simultaneously in PCR assays and other molecular biology workflows. At Stellar Scientific, we offer cluster tubes in individual, 8-strip, 12-strip, and pre-racked formats to support storage, dilution, mixing, harvesting, and screening applications.

Why Choose Our Cluster Tubes?

Designed for High-Throughput Workflows

Cluster tubes enable simultaneous handling of multiple samples, making them ideal for PCR, screening, and assay-based workflows that require consistent tube alignment and spacing.

Flexible Configuration Options

Our cluster tubes are available in multiple formats, including individual tubes, 8-strip tubes, and 12-strip tubes. This flexibility allows laboratories to choose the format that best matches their workflow and equipment.

Suitable for Storage, Mixing & Assays

These tube strips are designed for a wide range of applications, from short-term sample storage to dilution, mixing, and culture-based assays.

Available Cluster Tube Formats and Options

We offer cluster tubes in a variety of configurations to support different laboratory needs:

Individual 1.2 mL Cluster Tubes
8-Strip Cluster Tubes
12-Strip Cluster Tubes
Pre-Racked Cluster Tubes in Deep-Well Plates
Sterile, RNase/DNase-Free Options

Caps for cluster tubes are available separately, enabling customization based on sealing and storage requirements.

Ideal Applications for Cluster Tubes

Our cluster tubes are suitable for a wide range of laboratory applications:

PCR and qPCR Workflows
Sample Storage and Dilution
Mixing and Harvesting
Culture Assays and Screening
Molecular Biology and Biotechnology

Whether handling small sample sets or high-throughput experiments, cluster tubes enable efficient, organized processing.

Features & Design of Our Cluster Tubes

Consistent Tube Alignment

Connected tube strips help maintain uniform spacing, improving compatibility with thermal cyclers and automated workflows.

High-Quality Materials

Cluster tubes are manufactured to meet laboratory performance standards, supporting reliable handling and sample integrity.

Customizable Sealing Options

With caps available separately, laboratories can select sealing solutions that match their workflow needs.

Why Choose Stellar Scientific for Cluster Tubes?

At Stellar Scientific, we provide dependable laboratory consumables selected to support accuracy, efficiency, and reproducibility. Learn more about us and our commitment to supporting research, clinical, and academic laboratories.

Trusted by Laboratory Professionals

Professionals across molecular biology, diagnostics, and life science research use our cluster tubes.

Competitive Pricing & Bulk Availability

We offer competitive pricing and bulk purchasing options to support laboratories managing high-volume workflows.

Fast Shipping & Expert Support

With fast shipping and knowledgeable customer service, we help ensure your lab consumables arrive when you need them.

FAQs About Cluster Tubes

What are cluster tubes used for?

Cluster tubes are used for PCR, sample storage, dilution, mixing, and assay-based laboratory workflows.

What formats are available?

They are available as individual tubes, 8-strip tubes, 12-strip tubes, and pre-racked configurations.

Are caps included with cluster tubes?

Caps may be purchased separately, depending on the product configuration.

Are the cluster tubes sterile?

Yes, sterile and RNase/DNase-free options are available.

Order Your Cluster Tubes Today!

Streamline multi-sample workflows with Stellar Scientific’s cluster tubes.

✅ Multiple Strip & Tube Configurations
✅ Suitable for PCR & Assays
✅ Competitive Pricing

Need help selecting the right format for your laboratory? Contact us for expert guidance and bulk order support.