NEB Protein Standards

Protein Markers

Unstained & Prestained Protein Markers

NEB offers a selection of highly pure protein standards available in unstained and prestained formats. Sizes range from 10 to 250 kDa which is ideal for accurate molecular weight determination for a wide range of expressed proteins. NEB protein standards provide uniform band intensities, convenient band spacing and easy-to-identify reference bands. NEB protein markers are “ready-to-load” and stable at -20°C for 24 months.

Use our promo-code “Expression” and save 25% on selected products

PRODUCT Art. # Size List price DISCOUNTED PRICE*
Unstained Protein Standard, Broad Range (10-200 kDa) P7717S 150 gel lanes 128 € 96 € NEB Shop_icon NEB Info_icon
Unstained Protein Standard, Broad Range (10-200 kDa) P7717L 750 gel lanes 498 € 374 € NEB Shop_icon NEB Info_icon
Blue Prestained Protein Standard, Broad Range (11-250 kDa) P7718S 150 mini-gel lanes 140 € 105 € NEB Shop_icon NEB Info_icon
Blue Prestained Protein Standard, Broad Range (11-250 kDa) P7718L 750 mini-gel lanes 588 € 441 € NEB Shop_icon NEB Info_icon
Color Prestained Protein Standard, Broad Range (10–250 kDa) P7719S 150 mini-gel lanes 155 € 116 € NEB Shop_icon NEB Info_icon
Color Prestained Protein Standard, Broad Range (10–250 kDa) P7719L 750 mini-gel lanes 630 € 473 € NEB Shop_icon NEB Info_icon

State the promo-code “Expression” when placing your order including one or more of the below listed protein expression products and pay only the listed special price (~25% off the list price). Cannot be combined with other discount offers. The promotion ends on 30.06.2020 (receipt of order).

Test your "favourite" marker for free:

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Availability is limited to 1 sample per workgroup. Offer valid as long as supplies last.


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Further information can be found in our Technical Resources section or at neb.com. Information on trademarks can be found here.