Specifications
          
                                                      - Supplier
 
                - Proteintech
 
                                                        - Catalog No
 
                - KE00022
 
                                                        - Sku
 
                - KE00022-480T
 
                                                        - Product Name
 
                - Human IL-21 ELISA Kit
 
                                                        - Description
 
                - Interleukin 21 (IL-21) is a cytokine produced predominantly by cluster of differentiation 4 (CD4+) T-cells and natural killer T-cells. IL-21 is preliminarily expressed in activated cluster of differentiation 4 (CD4+) T-cells and natural killer (NK) T-cells. IL-21 receptor (IL-21R) is a class I cytokine receptor, which requires dimerization with the indispensable common gamma chain (γc) subunit to bind IL-21. IL-21 plays a role in both the innate and adaptive immune responses by inducing the differentiation, proliferation and activity of multiple target cells including macrophages, natural killer cells, B cells and cytotoxic T cells. IL-21 mediates apoptosis in B-CLL cells through up-regulation of the BIM (BH3 family member) and enhances both direct and antibody-dependent cellular cytotoxicity in these cells.
 
                                                        - Size
 
                - 5*96T
 
                                                        - Image
 
                - https://www.ptglab.com/products/pictures/KE00022-IL21.jpg
 
                                                        - Datasheet
 
                - https://www.ptglab.com/Products/Pictures/pdf/Human-IL21-ELISA-Kit-KE00022-datasheet.pdf
 
                                                                                                                                                                                          - Application
 
                - Sandwich ELISA
 
                                                                                                                                                                                                                    - Target Immunogen
 
                - IL-21
 
                                                                                  - Reactivity
 
                - Human
 
                                                        - Storage
 
                - All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions.
 
                                                        - Shipping
 
                - Blue ice
 
                                                        - Sample Type
 
                - Serum, Plasma, Cell culture supernatants
 
                                                        - Product Type
 
                - ELISAKit
 
                                                                                                                                                                                                                    - Sensitivity
 
                - 2.0 pg/mL
 
                                                        - Range
 
                - 15.6-1000 pg/mL
 
                                                                                                                                                                                                                                                                              
         
        
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