New England Biolabs offers a selection of highly pure protein standards. Sizes range from 10 to 250 kDa which is ideal for accurate molecular weight determination for a wide range of expressed proteins. We offer a blue prestained protein standard, as well as a colored prestained protein standard with multi-colored bands for easy identification. Standards are provided pre-mixed with loading buffer and reducing agent.
FAQs for Protein Standards
Protocols for Protein Standards
- Protocol for Using the Color Prestained Protein Standard, Broad Range (P7712) for an SDS-PAGE Mini Gel
- Protocol for Using the Blue Prestained Protein Standard, Broad Range (P7706) for an SDS-PAGE Mini Gel
- Preparing and Loading Protein Ladders
- Suggested Protocol for Loading the Unstained Protein Standard (P7704)
Protein Expression & Purification Brochure
The Protein Expression and Purification brochure provides information on the advanced tools for protein expression and purification offered by NEB.
Other Tools & Resources
While NEB develops and validates its products for various applications, the use of this product may require the buyer to obtain additional third party intellectual property rights for certain applications.
For more information about commercial rights, please contact NEB's Global Business Development team at firstname.lastname@example.org.
This product is intended for research purposes only. This product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.