IL-21 Polyclonal antibody
IL-21 Polyclonal Antibody for IHC, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human, mouse
Applications
IF, FC, IHC, ELISA
Conjugate
Unconjugated
Cat no : 17625-1-AP
Synonyms
Validation Data Gallery
Tested Applications
| Positive IHC detected in | mouse skin tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Recommended dilution
| Application | Dilution |
|---|---|
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
| Sample-dependent, Check data in validation data gallery. | |
Published Applications
| IHC | See 2 publications below |
| IF | See 1 publications below |
| FC | See 1 publications below |
Product Information
17625-1-AP targets IL-21 in IF, FC, IHC, ELISA applications and shows reactivity with human, mouse samples.
| Tested Reactivity | human, mouse |
| Cited Reactivity | human, mouse |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen | IL-21 fusion protein Ag11838 相同性解析による交差性が予測される生物種 |
| Full Name | interleukin 21 |
| Calculated molecular weight | 162 aa, 19 kDa |
| GenBank accession number | BC066258 |
| Gene symbol | IL-21 |
| Gene ID (NCBI) | 59067 |
| RRID | AB_2878422 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
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.
Protocols
| Product Specific Protocols | |
|---|---|
| IHC protocol for IL-21 antibody 17625-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
| Species | Application | Title |
|---|---|---|
Mol Cell Neurosci Statin-modified dendritic cells regulate humoral immunity in experimental autoimmune myasthenia gravis. | ||
Biosci Biotechnol Biochem Interleukin-21 knockout reduces bone loss in ovariectomized mice by inhibiting osteoclastogenesis | ||
Int J Mol Sci Single-Cell RNA-Sequencing Reveals Peripheral T Helper Cells Promoting the Development of IgG4-Related Disease by Enhancing B Cell Activation and Differentiation | ||
