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Item number | Size | Datasheet | Manual | SDS | Delivery time | Quantity | Price |
---|---|---|---|---|---|---|---|
I7663Q.2 | 2 µg | - | - |
3 - 19 business days* |
598.00€
|
||
I7663Q.10 | 10 µg | - | - |
3 - 19 business days* |
757.00€
|
If you have any questions, please use our Contact Form.
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
You can also order by e-mail: info@biomol.com
Larger quantity required? Request bulk
A soluble factor produced by monocytes, macrophages, and other cells which activates... more
Product information "Interleukin-1 alpha (IL-1a), porcine recombinant (rpIL-1a)"
A soluble factor produced by monocytes, macrophages, and other cells which activates T-lymphocytes and potentiates their response to mitogens or antigens. IL-1 consists of two distinct forms, IL-1 alpha and IL-1 beta which perform the same functions but are distinct proteins. The synthesis of IL-1 can be induced by other cytokines including TNF-alpha , IFN-alpha , IFN-beta and IFN-g and also by bacterial endotoxins , viruses, mitogens, and antigens. In human skin fibroblasts IL1-alpha and TNF-alpha induce the synthesis of IL1-beta . In pheochromocytoma cells, NGF induces the synthesis of IL1. Description: Recombinant Porice IL-1 alpha produced in E.Coli is single, a non-glycosylated, Polypeptide chain containing 158 amino acids and having a molecular mass of 18076 Dalton. Porcine IL-1a is purified by proprietary chromatographic techniques. Amino Acid Sequence: The sequence of the first five N-terminal amino acids was determined and was found to be Ser-Ala-Thr-Tyr-Ser. Dimers and Aggregates: Less than 1% as determined by silver-stained SDS-PAGE gel analysis. Biological Activity: IL-1a is fully biologically active when compared to standard. The ED50 as determined by the dose-dependent stimulation of D10S cells is < 0.03 ng/ml. Endotoxin: < 0.1ng/ug (IEU/ug) of IL-1alpha. Protein Content: Protein quantitation was carried out by two independent methods:, 1. UV spectroscopy at 280 nm using the absorbency value of 0.669 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). , 2. Analysis by RP-HPLC, using a standard solution of IL-1a as a Reference Standard. Gene: Name: IL1A, Solubility: It is recommended to reconstitute the lyophilized Porcine IL-1 alpha in sterile 18MOmega-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions. Stability: Lyophilized Porcine IL-1a although stable at room temperature for 3 weeks, should be stored desiccated below -180C. Upon reconstitution Recombinant Porcine IL-1alpha should be stored at 40C between 2-7 days and for future use below -180C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Please avoid freeze-thaw cycles.
Keywords: | swine |
Supplier: | United States Biological |
Supplier-Nr: | I7663Q |
Properties
Conjugate: | No |
Host: | E.coli |
Species reactivity: | swine |
Format: | Highly Purified |
Database Information
Handling & Safety
Storage: | -20°C |
Shipping: | +4°C (International: +4°C) |
Caution
Our products are for laboratory research use only: Not for administration to humans!
Our products are for laboratory research use only: Not for administration to humans!
Information about the product reference will follow.
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