Biolegend, 570409, Recombinant Human IL-2 (ELISA Std.)

Name: Recombinant Human IL-2 (ELISA Std.)
Brand: Biolegend
SKU: 570409

4pack

Catalog Number: 570409

Pricing

Source	Human IL-2, Ala 21 - Thr 153 - Accession Number NM_000586, was expressed in E. coli.
Molecular Mass	The 133 amino acid recombinant protein has a predicted molecular mass of 15,418 Da. The DTT-reduced and non-reduced protein migrates at approximately 13kDa by SDS-PAGE. The N-terminal amino acid is Ala.
Purity	Purity is >98% as determined by SDS PAGE of 6 µg of reduced and non-reduced recombinant human IL-2.
Formulation	Lyophilized in sterile-filtered PBS, pH 7.2, containing 1% BSA, 0.09% sodium azide, and protease inhibitors.
Concentration	Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.)
Storage & Handling	Unopened vials can be stored between 2°C and 8°C until the expiration date. Prior to use, reconstitute the lyophilized powder with 0.2 mL of PBS containing a carrier protein (e.g., 1% BSA, protease free), pH7.4. Re-cap vial, vortex. Allow the reconstituted standard to sit at room temperature for 15 minutes, vortex again to mix completely. The reconstituted standard stock solution can be aliquoted into polypropylene vials and stored at -70°C for up to one month. Do not re-use diluted standards. Avoid repeated freeze/thaw cycles.

Ordering

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