Biotinylated KRAS Proteins

Shop site-specifically biotinylated KRAS proteins for streptavidin capture workflows, SPR, BLI, AlphaScreen, ELISA, pull-down assays, and drug discovery studies.

Biotinylated KRAS Proteins

Site-Specifically Biotinylated KRAS Proteins for Capture-Based Assays

Shop biotinylated KRAS proteins for streptavidin capture workflows, including SPR, BLI, AlphaScreen, ELISA, pull-down assays, and related biochemical assay platforms.

Oriented capture

AviTag™ biotinylation supports oriented immobilization on streptavidin-coated assay surfaces.

Multiple assay formats

Use biotinylated KRAS proteins in SPR, BLI, AlphaScreen, ELISA, pull-down, and screening workflows.

Custom biotinylation

Request N-terminal or C-terminal AviTag™ placement, alternative tags, and custom biotinylated KRAS formats.

When to Use Biotinylated KRAS Proteins

Biotinylated KRAS proteins are designed for streptavidin capture and surface-based assay workflows where consistent immobilization is important.

Nucleotide-Loaded KRAS Proteins Biotinylated KRAS Proteins KRAS Effector & Regulatory Proteins Custom RAS Protein Services

Need a Custom RAS Protein Format?

Request custom mutations, tag placement, site-specific biotinylation, GDP or GppNHp nucleotide loading, assay-ready formulations, custom QC, or bulk quantities.

Request Custom Protein Production

FAQ

What assays use biotinylated KRAS?

Biotinylated KRAS proteins are commonly used in SPR, BLI, AlphaScreen, ELISA, pull-down assays, and other streptavidin-based capture workflows.

Do you offer N-terminal and C-terminal biotinylated KRAS?

Yes. Depending on the construct, KRAS can be supplied with N-terminal or C-terminal AviTag™ biotinylation formats, and custom tag placement can be requested.

Are these products for research use only?

Yes. These products are for research use only and are not intended for diagnostic or therapeutic use.

Research Use Only. These products are for research use only and are not intended for diagnostic or therapeutic use.

Domestic Shipping in the US

Temperature sensitive products requiring shipping/handling on dry ice are shipped via UPS Next Day Air Saver. These products are delivered the next day if your order is placed before 3 PM PST. A dry ice surcharge is included in the shipping cost at checkout. For orders totaling over $1,000, free shipping and handling will be applied to the order.