Code | CSB-AP003491HO |
Size | US$2391Purchase it in Cusabio online store(only available for customers from the US) |
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Purity | >95% as determined by SDS-PAGE and HPLC. |
Endotoxin | Less than 1.0 EU/μg as determined by LAL method. |
Activity | Fully biologically active when compared to standard. The ED50 as determined by inhibiting IL-1α- dependent proliferation of murine D10S cells is less than 3.0 μg/ml, corresponding to a specific activity of >333 IU/mg in the presence of 50 pg/ml rHuIL-1α. |
Target Names | IL1RN |
Uniprot No. | O18999 |
Research Area | Immunology |
Alternative Names | IL1RN; IL1RAInterleukin-1 receptor antagonist protein; IL-1RN; IL-1ra; IRAP; IL1 inhibitor |
Species | Equus caballus (Horse) |
Source | E.coli |
Expression Region | 26-177aa |
Complete Sequence | HPLGKRPCKM QAFRIWDVNQ KTFYMRNNQL VAGYLQESNT KLQEKIDVVP IEPDALFLGL HGRKLCLACV KSGDEIRFQL EAVNITDLSK NKEENKRFTF IRSNSGPTTS FESAACPGWF LCTAQEADRP VSLTNKPKES FMVTKFYLQE DQ |
Mol. Weight | 17.4 kDa |
Protein Length | Full Length of Mature Protein |
Tag Info | Tag-Free |
Form | Lyophilized powder |
Buffer | Lyophilized from a0.2 µm filteredPBS, pH 7.4 |
Reconstitution | We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference. |
Troubleshooting and FAQs | Protein FAQs |
Storage Condition | Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles. |
Shelf Life | The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C. |
Lead Time | Basically, we can dispatch the products out in 5-10 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time. |
Notes | Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week. |
Datasheet & COA | Please contact us to get it. |
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Function | Inhibits the activity of interleukin-1 by binding to receptor IL1R1 and preventing its association with the coreceptor IL1RAP for signaling. Has no interleukin-1 like activity. |
Gene References into Functions |
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Subcellular Location | Secreted |
Protein Families | IL-1 family |
Database Links | KEGG: ecb:100034236 STRING: 9796.ENSECAP00000004056 UniGene: Eca.13123 |
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