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biological source
human
Quality Level
Assay
>98% (SDS-PAGE and HPLC)
form
powder
manufacturer/tradename
Chemicon®
impurities
<0.1 ng/mg Endotoxin (of MK)
NCBI accession no.
UniProt accession no.
shipped in
dry ice
General description
Human Midkine (MK) is a new member of the heparin-binding neurotrophic factor family. MK and PTN (Pleiotrophin) are structural homologs, and are highly conserved among species. MK plays important roles in development and carcinogensis and has several important biological effects, including promotion of neurite extension and neuronal survival. Recombinant Midkine is a 13.4 kDa protein, comprising of 123 amino acid residues.
Product Source: E.coli
Physical form
Lyophilized from 0.4x PBS, pH 7.4.
Storage and Stability
The lyophilized powder, though stable at room temperature, is best stored desiccated below 0°C. After a quick spin, reconstitute with sterile water to a concentration of 0.1-1.0 mg/mL. This solution can be diluted into water or other buffered solutions. Reconstitute MK should be stored in undiluted aliquots at -20°C for up to 6 months.
Legal Information
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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