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Fluorescent Proteins & Reporters

Products >  Fluorescent_Proteins_and_Reporters >  Fluorescent_Proteins_by_Name >  E2-Crimson_Fluorescent_Protein

E2-Crimson Fluorescent Protein

Living Colors E2-Crimson is a bright far-red fluorescent protein that was designed for in vivo applications involving sensitive cells, such as primary cells and stem cells. E2-Crimson was derived from DsRed-Express2 and retains its rapid maturation (half-time of 26 minutes at 37°C), high photostability, high solubility, and low cytotoxicity (1). We offer monoclonal and polyclonal anti-E2-Crimson antibodies.

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  • Far-red fluorescent protein
  • E2-Crimson fluorescent protein excitation and emission maxima: 611 and 646 nm, respectively



  1. Strack, R. L. et al. (2009) Biochemistry 48(35):8279–8281.

Additional Information

Please see the product's Certificate of Analysis for information about storage conditions, product components, and technical specifications. Please see the Kit Components List to determine kit components. Certificates of Analysis and Kit Components Lists are located under the Documents tab.

Cat. # Product Contents Size Price License Units Select
632553 pE2-Crimson Vector 20 ug $589.00 License Statements *
632554 pE2-Crimson-N1 Vector 20 ug $589.00 License Statements *
632556 pCMV-E2-Crimson Vector 20 ug $589.00 License Statements *
632555 pE2-Crimson-C1 Vector 20 ug $589.00 License Statements *
631981 pEF1alpha-E2-Crimson Vector 10 ug $555.00 License Statements *
* You must log in if you would like to purchase these products online, since the purchase of these products may be restricted depending on your account type. Researchers at not-for-profit accounts receive a limited use license with their purchase of the product. Researchers at for-profit accounts must obtain a license prior to purchase. For details please contact


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