ArtNr |
DKK-HM401-100UG |
Hersteller |
KactusBio
|
Menge |
100 ug |
Kategorie |
|
Typ |
Proteins Recombinant |
Format |
Lyophilized |
Specific against |
Human |
Host |
HEK293 |
Konjugat/Tag |
Avi, HIS |
Purity |
> 95% as determined by Tris-Bis PAGE |
Formula |
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization. |
Sequence |
Thr32-His266 |
ECLASS 10.1 |
32160409 |
ECLASS 11.0 |
32160409 |
UNSPSC |
12352202 |
Alias |
Dickkopf-1; Dkk1; SK |
Lieferbar |
|
Description |
Recombinant Human DKK1 Protein is expressed from HEK293 with His tag and Avi tag at the C-terminal.It contains Thr32-His266. |
Background |
Dickkopf related protein 1 (Dkk-1) is the founding member of the Dickkopf family of proteins that includes Dkk-1, -2, -3, -4, and a related protein, Soggy. Dkk proteins are secreted proteins that contain two conserved cysteine-rich domains separated by a linker region. Dkk antagonizes canonical Wnt signaling by inhibiting LRP5/6 interaction with Wnt and by forming a ternary complex with the transmembrane protein KREMEN that promotes internalization of LRP5/6. DKKs play an important role in vertebrate development, where they locally inhibit Wnt regulated processes such as antero-posterior axial patterning, limb development, somitogenesis and eye formation. |
Endotoxin |
Less than 1EU per μg by the LAL method. |
Molecular Weight |
The protein has a predicted MW of 28.5 kDa. Due to glycosylation, the protein migrates to 45-55 kDa based on Tris-Bis PAGE result. |
Activity |
Immobilized Human DKK1, His Tag at 5μg/ml (100μl/well) on the plate. Dose response curve for Human LRP-5, mFc Tag with the EC50 of 0.11μg/ml determined by ELISA. See testing image for detail. |
Stability and Storage |
-20 to -80°C for 12 months as supplied from date of receipt.; -20 to -80°C for 3-6 months in unopened state after reconstitution.; 2-8°C for 2-7 days after reconstitution.; Recommend to aliquot the protein into smaller quantities for optimal storage. Please avoid freeze-thaw cycles. |
Shipping |
Shipped at ambient temperature. |
Reconstitution |
Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/ml is recommended. Dissolve the lyophilized protein in distilled water. |
Biotinylated |
no |
Tag Information |
C-His-Avi |
Formulation |
Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization. |
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