GoldBand™ Plus 3-color High MW Protein ladder (25–300 kDa)

GoldBand Plus 20347 is a three-colour prestained protein ladder spanning 25–300 kDa, for higher-molecular-weight protein targets.

Molecular-weight range

25–300 kDa; nine bands

Format

Three-colour prestained protein marker

High-MW references

200, 250 and 300 kDa; no bands below 25 kDa

Comparing another brand? PageRuler Protein Ladder Alternatives UK.

Source: YEASEN product specifications. Product information recorded on 12 August 2026. Follow the current manufacturer instructions. Product documents and sources.

Applications

• Protein migration is monitored during SDS-PAGE electrophoresis
• Monitor protein transfer to the membrane after Western blotting
• Protein size analysis on SDS-PAGE and Western blotting

Sales pack

250 µL · 2 × 250 µL · 10 × 250 µL

Catalogue options

20347ES72, 20347ES76, 20347ES90

Manufacturer

Yeasen

Manufacturer storage

Store at −25°C to −15°C for up to two years, or at 4°C for up to three months during regular use. Aliquot to limit repeated freezing and thawing; follow the batch expiry date.

Catalogue numbers, pack sizes and prices

Prices are in GBP. VAT-inclusive amounts use 20% VAT. Delivery is calculated at checkout. Select a pack size to check availability or request a quotation.

Specifications

Components

Application figures supplied by YEASEN. These are manufacturer data, not Direct Lab Supplies customer results.

Figures

Compare specifications and instructions for your application before switching products.

• Thermo Scientific Spectra Multicolor High Range Protein Ladder26625 · 26625X4

  25–300 versus 40–300 kDa range; lower boundary and band pattern differ.

  Manufacturer specifications
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  High-molecular-weight prestained standard spanning approximately 30–460 kDa; range and band positions differ.

  Manufacturer specifications

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