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Product Description
IL-31 Recombinant Protein | 91-042 | ProSci
Tested Application: N/A
Application: This recombinant protein can be used for biological assays. For research use only.
Tpredicted Molecular Weight: 15.8 kD
Physical State: Lyophilized
Buffer: Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.4. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the lyophilized protein in ddH2O.
Storage Condition: Lyophilized protein should be stored at -20˚C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7˚C for 2-7 days.
Aliquots of reconstituted samples are stable at -20˚C for 3 months.
Alternate Name: Interleukin-31, IL-31, IL31
Background: N/A
Shipping: N/A
Disclaimer: Products are intended for laboratory research purposes only and should be used by qualified personnel only. They are not intended for use in humans. ProSci is not liable for damages or injuries resulting from receipt and/or use of ProSci materials. Please refer to the Material Safety Data Sheet (MSDS) for safe storage, handling, and use procedures.
Source: E. coli
Species: Human
By Source: E. Coli
By Species: Human
Fusion Tag: Tag Free
Sequence: Ser24-Thr164
Bological Activity: ED50 is 5 ng/mL as determined by inducing STAT3 activation in U87 MG human glioblastoma/astrocytoma cells.
Purity: Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin level less than 0.1 ng/ug (1 IEU/ug) as determined by LAL test.
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