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69067 Enterokinase Cleavage Capture Kit

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Replacement Information


Catalog NumberPackaging Qty/Pack
69067-3 Plastic ampoule 1 kit
OverviewThe Enterokinase Cleavage Capture Kit is designed for highly specific cleavage of fusion proteins followed by rapid, affinity-based capture and removal of enterokinase.
Following cleavage of the target protein, rEK is removed with > 99% efficiency from the reaction by affinity capture on EKapture™ Agarose. Following capture of rEK, the EKapture Agarose is removed by spin filtration. Because the same buffer conditions are used for both cleavage and capture, no buffer changes are necessary.

The kit also includes a Cleavage Control Protein for conducting control digests in parallel with experimental samples, or to test cleavage under customized buffer conditions. The 48 kDa Cleavage Control Protein is cleaved into two proteolytic fragments of 32 kDa and 16 kDa, which are easily visualized by standard SDS-PAGE followed by Coomassie blue staining (see figure below). The Cleavage Control Protein also features an amino terminal S•Tag™ sequence enabling sensitive detection of the 16 kDa proteolytic product with Western Blot reagents. The Cleavage Control Protein is also available separately.

Catalogue Number69067
Brand Family Novagen®
References1. Collins-Racie, L.A., McColgan, J.M., Grant, K.L., DiBlasio-Smith, E.A., McCoy, J.M., and LaVallie, E.R. (1995) Bio/Technology 13, 982–987.
Product Information
Biological Information
Physicochemical Information
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Blue Ice Only
Toxicity Multiple Toxicity Values, refer to MSDS
Storage Multiple storage requirements
Avoid freeze/thaw Avoid freeze/thaw
Do not freeze Ok to freeze
Packaging Information
Transport Information
Supplemental Information
Global Trade Item Number
Catalog Number GTIN
69067-3 07790788056346


Enterokinase Cleavage Capture Kit Certificates of Analysis

TitleLot Number


Reference overview
1. Collins-Racie, L.A., McColgan, J.M., Grant, K.L., DiBlasio-Smith, E.A., McCoy, J.M., and LaVallie, E.R. (1995) Bio/Technology 13, 982–987.


Protein Purification and Detection Tools


  • Wu. L., et al. (2009) Structural Basis for Proteolytic Specificity of the Human Apoptosis-Inducing Granzyme M J. Immunol. 183, 421.
  • Marcelo Comini, et al. (2005) Trypanothione synthesis in Crithidia revisited. Journal of Biological Chemistry 280, 6850-6860.
  • Laigeng Li, et al. (2005) Clarification of cinnamoyl co-enzyme a reductase catalysis in monolignol biosynthesis of aspen. Plant and Cell Physiology 46, 1073-1082.
  • Changlu Liu, et al. (2005) INSL5 is a high affinity specific agonist for GPCR142 (GPR100). Journal of Biological Chemistry 280, 292-300.
  • Deanne M. Compaan and W. Ross Ellington. (2003) Functional consequences of a gene duplication and fusion event in an arginine kinase. 206, 1545-1556.
  • Gerald M. Wilson, et al. (2003) Phosphorylation of p40AUF1 regulates binding to A+U-rich mRNA-destabilizing elements and protein-induced changes in ribonucleoprotein structure. Journal of Biological Chemistry 278, 33039-33048.
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