Human DKK1 Protein

SKU: orb1476706

Description

This Human DKK1 Protein spans the amino acid sequence from region 32-266aa. Purity: Greater than 95% as determined by SDS-PAGE.

Research Area

Stem Cell & Developmental Biology

Images & Validation

• Application Notes:
  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.

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Key Properties

• Source: Mammalian cell
• Biological Origin: Homo sapiens (Human)
• Biological Activity: Measured by its binding ability in a functional ELISA. Immobilized Human DKK1 at 2 μg/mL can bind Anti-DKK1 recombinant antibody, the EC50 is 1.283-2.544 ng/mL.
• Tag: C-terminal 10xHis-tagged
• Expression Region: 32-266aa
• Protein Length: Full Length of Mature Protein
• Endotoxins: Less than 1.0 EU/μg as determined by LAL method.
• MW: 28.5 kDa
• Purity: Greater than 95% as determined by SDS-PAGE.
• Protein Sequence: TLNSVLNSNAIKNLPPPLGGAAGHPGSAVSAAPGILYPGGNKYQTIDNYQPYPCAEDEECGTDEYCASPTRGGDAGVQICLACRKRRKRCMRHAMCCPGNYCKNGICVSSDQNHFRGEIEETITESFGNDHSTLDGYSRRTTLSSKMYHTKGQEGSVCLRSSDCASGLCCARHFWSKICKPVLKEGQVCTKHRRKGSHGLEIFQRCYCGEGLSCRIQKDHHQASNSSRLHTCQRH

Storage & Handling

• 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℃.
• Form/Appearance: Lyophilized powder
• Buffer/Preservatives: Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

(Dickkopf-1)(Dkk-1)( hDkk-1)(SK)

Quick Database Links

UniProt

O94907