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Recombinant Human Midkine (E. coli)

Cat. No. M25412

All AbMole products are for research use only, cannot be used for human consumption.

Recombinant Human Midkine (E. coli) Structure
Synonym:

Midgestation and Kidney Protein

Size Price Availability Quantity
5ug USD 160  USD160 In stock
100ug USD 1200  USD1200 In stock
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Quality Control & Documentation
  • Purity: >97%, Endotoxin <1EU/μg
  • COA
  • MSDS
Biological Activity

Midkine, also named MK, MK1, NEGF 2, is belonging to the neurotrophic and developmentally-regulated heparin-binding molecules family. Midkine promotes the growth, survival, and migration of various cells, and plays roles in neurogenesis and epithelial mesenchymal interactions during organogenesis.

The biological activity determined by a chemotaxis bioassay using human neutrophils is in a concentration range of 0.1-10 ng/ml.


Accession: P21741

Approximately Molecular Weight: 13.4 kDa, a single non-glycosylated polypeptide chain containing 123 amino acids.

AA Sequence:
VAKKKDKVKK GGPGSECAEW AWGPCTPSSK DCGVGFREGT CGAQTQRIRC RVPCNWKKEF GADCKYKFEN WGACDGGTGT KVRQGTLKKA RYNAQCQETI RVTKPCTPKT KAKAKAKKGK GKD

Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH7.4.

Chemical Information
Solubility (25°C) Reconstitute in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C.
Storage Stable for up to twelve months from date of receipt at -20℃ to -70℃. Reconstituted protein solution can be stored at 2-8°C for 2 weeks, at ≤ -20°C for 3 months.
References

[1] Priyo K Singh, et al. Protein Expr Purif. Recombinant expression and purification of heparin binding proteins: midkine and pleiotrophin from Escherichia coli

[2] W Kelly Yan, et al. Protein Expr Purif. High-level soluble expression, purification and characterization of active human midkine from Escherichia coli

[3] Zhong-hui Zhang, et al. J Zhejiang Univ Sci B. Expression and purification of bioactive high-purity human midkine in Escherichia coli

[4] Qing-ling Wang, et al. Wei Sheng Yan Jiu. [Cloning and expression of truncated Midkine cytokine from gastric carcinogenesis tissue in E. coli]

[5] H Maruta, et al. Growth Factors. Midkine (MK), a retinoic acid (RA)-inducible gene product, produced in E. coli acts on neuronal and HL60 leukemia cells

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Keywords: Recombinant Human Midkine (E. coli), Midgestation and Kidney Protein supplier, Cytokines and Growth Factors, inhibitors, activators

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