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Description
IL-2 Protein, HumanProduct Specification Species Human Synonyms IL 2,interleukin 2 Accession P60568 Amino Acid Sequence Ala21 Thr153, with C terminal His Tag Expression System HEK293 Molecular Weight Theoretical: 17. 1kDa Actual: 17,19kDa Purity >95% by SDS PAGE Endotoxin <0. 1EU g Conjugation Unconjugated Tag His Tag Physical Appearance Lyophilized Powder Storage Buffer 1*PBS, PH7. 4, 5% trehalose Reconstitution Reconstitute no more than 1 mg mL according to the size
Product Specification
| Species | Human |
| Synonyms | IL-2,interleukin-2 |
| Accession | P60568 |
| Amino Acid Sequence | Ala21-Thr153, with C-terminal His Tag |
| Expression System | HEK293 |
| Molecular Weight | Theoretical: 17.1kDa Actual: 17,19kDa |
| Purity | >95% by SDS-PAGE |
| Endotoxin | <0.1EU/μg |
| Conjugation | Unconjugated |
| Tag | His Tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | 1*PBS, PH7.4, 5% trehalose |
| Reconstitution | Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation. |
| Stability & Storage |
· 12 months from date of receipt, lyophilized powder stored at -20 to -80℃. · 3 months, -20 to -80℃ under sterile conditions after reconstitution. · 1 week, 2 to 8℃ under sterile conditions after reconstitution. · Please avoid repeated freeze-thaw cycles. |
Background
Interleukin-2 (IL-2) is an interleukin, a type of cytokine signaling molecule in the immune system. It regulates the activities of white blood cells (leukocytes, often lymphocytes) that are responsible for immunity. IL-2 is part of the body's natural response to microbial infection, and in discriminating between foreign ("non-self") and "self". IL-2 mediates its effects by binding to IL-2 receptors, which are expressed by lymphocytes. The major sources of IL-2 are activated CD4+ T cells and activated CD8+ T cells.IL-2 has essential roles in key functions of the immune system, tolerance and immunity, primarily via its direct effects on T cells. In the thymus, where T cells mature, it prevents autoimmune diseases by promoting the differentiation of certain immature T cells into regulatory T cells, which suppress other T cells that are otherwise primed to attack normal healthy cells in the body.
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