---
title: "High Binding Streptavidin Coated PCR 8-Strip Tubes"
canonical: "https://www.biomat.it/product/pcr-products/coated-pcr-strip-tubes/high-binding-streptavidin-high-pcr-8-strip-tubes/"
description: "0.2 ml PCR 8-strip tubes with polymeric streptavidin coating, >20 pmol d-biotin/tube, for biotinylated low molecular weight molecules. ISO 9001, made in Italy."
type: "product"
category: "PCR products / Coated PCR strip tubes"
manufacturer: "Biomat S.r.l."
updated: "2026-07"
---

# High Binding Streptavidin Coated PCR 8-Strip Tubes

PCR 8-strip tubes with a Streptavidin High Binding coated surface: the PCR format combined with a high-density biotin capture surface, for protocols that integrate amplification and capture in the same vessel.

High binding streptavidin is a polymer of 6-8 streptavidin molecules, offering more biotin-binding sites per tube than standard streptavidin. Unlike the standard streptavidin coated surface, this product is particularly useful for measuring biotinylated low molecular weight molecules.

## Format and design

- Eight connected 0.2 ml tubes in clear polypropylene
- Thin walls, optimising heat transfer from the thermal cycler block to the reaction solution
- Supplied with flat caps: open and close without tools, compatible with most popular thermal cycler blocks
- Each tube numerically identified (1 to 8) for easy recognition
- Holding strap at one end of the strip
- Pre-blocked with standard proteic blocking ([ELISA Blocking Solution](https://www.biomat.it/our-products/reagents-for-elisa/elisa-blocking-solution/))

## Surface specifications

| Parameter | Value |
| --- | --- |
| Coating | Streptavidin High Binding (polymer of 6-8 streptavidin molecules) |
| Coating volume | 100 µl/tube |
| Binding capacity, d-biotin | > 20 pmol/tube |
| Uniformity | CV < 5% (biotin-HRP detector, TMB substrate) |

Method: incubation with biotin solutions containing biotinylated peroxidase, 30 min RT; after washing, TMB incubation, blocked with 1N sulphuric acid, OD read at 450 nm.

Technical note: https://www.biomat.it/wp-content/uploads/2018/02/STREPTAVIDIN-HB-COATED-PCR-TN-33.pdf

## Standard or high binding?

| | Streptavidin | Streptavidin High Binding |
| --- | --- | --- |
| Binding capacity, d-biotin | ~5-6 pmol/tube | > 20 pmol/tube |
| Best for | General biotinylated capture | Biotinylated low MW molecules |

## Documented application

The coated PCR range has been used in the development of an ultra-high-throughput molecular assay for SARS-CoV-2 population-level screening, based on surface-based tagmentation.

## Quality

- Ready to use
- Manufactured under ISO 9001 guidelines
- All lots tested for uniformity and reproducibility
- Certificate of Quality released for every lot
- Made in Italy
- For Research Use Only

## Related

- [Streptavidin Coated PCR 8 Strip Tubes](https://www.biomat.it/product/pcr-products/coated-pcr-strip-tubes/streptavidin-coated-pcr-tubes/) — the standard variant
- [Streptavidin High Binding Coated Surface](https://www.biomat.it/surfaces/streptavidin-high-binding-coated-surfaces/) — surface details and full binding data
- [Streptavidin High Binding PCR Plates](https://www.biomat.it/product/pcr-products/coated-pcr-plates/streptavidin-high-binding-pcr-plates/)
- [Custom Product Development (OEM)](https://www.biomat.it/services/custom-microplates/) — bespoke coatings on PCR format

## Manufacturer

Biomat S.r.l., Via Trento 124, 38061 Ala (TN), Italy. ISO 9001:2015 certified. Founded 1992. Contact: info@biomat.it | +39 0464 357951 | [Request a quote](https://www.biomat.it/request-quote/)