Recombinant Human Dickkopf-related protein 1 (DKK1) (Active)

Shipping Cost Note
Each Recombinant Protein price includes shipping cost to Canada and import fees. Please ask for a discounted quote if ordering multiple Cusabio products.
 
Delivery Time Note
This product is usually imported from the manufacturer after order placement. Please expect longer delivery times of 7-14 days.
 
Catalog No.
CSB-MP006920HU(A4)
 
Product Name
Recombinant Human Dickkopf-related protein 1 (DKK1) (Active)
 
In Stock
Yes
 
Activity
Yes
 
Research Area
Cardiovascular
 
Uniprot ID
O94907
 
Gene Names
DKK1
 
Alternative Names
(Dickkopf-1)(Dkk-1)( hDkk-1)(SK)
 
Organism
Homo sapiens (Human)
 
Source
Mammalian cell
 
Expressed Region
32-266aa
 
Protein Length
Full Length of Mature Protein
 
Tag Info
C-terminal 10xHis-tagged
 
Target Protein Sequence
TLNSVLNSNAIKNLPPPLGGAAGHPGSAVSAAPGILYPGGNKYQTIDNYQPYPCAEDEECGTDEYCASPTRGGDAGVQICLACRKRRKRCMRHAMCCPGNYCKNGICVSSDQNHFRGEIEETITESFGNDHSTLDGYSRRTTLSSKMYHTKGQEGSVCLRSSDCASGLCCARHFWSKICKPVLKEGQVCTKHRRKGSHGLEIFQRCYCGEGLSCRIQKDHHQASNSSRLHTCQRH
 
MW
28.5 kDa
 
Purity
Greater than 95% as determined by SDS-PAGE.
 
Endotoxin
Less than 1.0 EU/ug as determined by LAL method.
 
Form
Lyophilized powder
 
Buffer
Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
 
Resonstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
 
Storage
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. 
Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.
 
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
 
Relevances
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. In the adult, Dkks are implicated in bone formation and bone disease, cancer and Alzheimer disease.
Inhibits the pro-apoptotic function of KREMEN1 in a Wnt-independent manner, and has anti-apoptotic activity.
 
References
"Regulation of Wnt/LRP signaling by distinct domains of Dickkopf proteins."
Brott B.K., Sokol S.Y.
Mol Cell Biol 22:6100-6110(2002)
 
Function