New Protein Standards



NEB has launched three new highly pure protein standards which replace the versions you may be familiar with. We understand that a consistent banding pattern is important to our customers so the new standards are as similar as possible to the previous versions. We're making this change to ensure that we can continue to reliably supply you with a high quality product. 
We continue to offer a blue prestained protein standard, a colored prestained protein standard with multi-colored bands for easy identification, and an unstained protein standard. All three are provided pre-mixed with loading buffer and reducing agent.

Advantages

  • Size ranges from 10 to 250  kDa, suitable for accurate molecular weight determination of a wide range of expressed proteins
  • Uniform band intensities and convenient band spacing
  • Easy-to-identify reference bands


Unstained Protein Standard, Broad Range (10–200 kDa) #P7717 replaces #P7704
Color Prestained Protein Standard, Broad Range (10–250 kDa) #P7719 replaces #P7712
Blue Prestained Protein Standard, Broad Range (11–250 kDa) #P7718 replaces #P7706

The older Protein Standards (#P7704, #P7712 and #P7706) will be discontinued on 30th April 2019. 
If you order a pack of Color Prestained Protein Standard, Broad Range (11–245 kDa), #P7712 during April you will receive a free sample of Color Prestained Protein Standard, Broad Range (10–250 kDa) #P7719 

Order a Free sample of new Color Prestained Protein Standard, Broad Range (10–250 kDa) #P7719

 

 


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