IL21 protein | 30R-AI116

IL21 protein | 30R-AI116 |

Activity Code: ACTIVE

Product Type: Proteins

Product Subtype: Recombinant Proteins

Research Area: Cytokines & Growth Factors

Short Description: Purified recombinant Human IL21 protein

Immunogen: N/A

Host: N/A

Specificity: N/A

Cross Reactivity: N/A

Isotype: N/A

IClone: N/A

Species: Human

Residues: N/A

Tag/conjugate: N/A

Protein Type: Recombinant

Expression System: E.coli

Grade & Purity: > 95% pure

Methode of Purification: N/A

Source: N/A

Concentration: N/A

Form & Buffer: Supplied as a lyophilized powder.  Please Note:  Buffer may change with new Lots.

Storage: Store at 4 deg C until reconstitution. Following reconstitution aliquot and freeze at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles.

Shipping Information: *Blue Ice*

Applications: User optimized

Bioactivity: ED50 = 1.0-10 ng/ml, determined by the dose-dependant proliferation of human peripheral blood mononuclear cells.

Usage Recommendations: N/A

Assay Information: Protein quantitation was carried out by two independent methods. 1. UV spectroscopy at 280 nm using the absorbency value of 0.54 as the extinction coefficient for a 0.1% (1mg/ml) solution. 2. Analysis by RP-HPLC, using a standard solution of IL-21 as a Reference Standard.