| Synonyms | |
| Sequence | The synthetic peptide used to raise the antibody Cat. No. 251900 is selected from a sequence within the C-term region of human TNF-alpha. For blocking experiments, a 10 to 100 fold molar excess to antibody is recommended. |
| Molecular Formula | C171H264N44O54S1 |
| Molecular Weight | 3832.5 g/mol |
| Purity | Purity > 80% by HPLC |
| Format | Each vial contains 0.1 ml peptide in deionized water for a final concentration of 1 mg/ml. Use at 5.6 ug/ml for a 100X excess over antibody for maximum blocking effect. |
| Solubility | Distilled water for a solution up to 2 mg/ml, otherwise we recommend using acetonitrile. |
| Storage | Store at -20°C. The product is hygroscopic and must be protected from light. Product is guaranteed one year from the date of shipment. Following reconstitution, store at -20°C. |
| description | tumor necrosis factor alpha (tnf-alpha) is a cytokine that binds to the tnf-r1 and tnf-r2 receptors. tnf-alpha is mainly secreted by macrophages and induces cell death of certain tumor cell lines. it is a potent pyrogen causing fever by direct action or by stimulation of il-1 secretion, and therefore found in cachexia accompanying diverse cancers and infections. genetic variations in tnf are associated with susceptibility to psoriatic arthritis and to hbv infection. |
How to place a order：
1) Contact us at: Service@apichina.com ;2) Provide us peptides information including Sequence, Purity, Quantity and modification(If necessary, we agree to sign confidential agreement with you before you provide these information), we will make you a quotes within 30 minutes;
3) Place us a purchaser order, we can send you a sales contract too if you need;
4) Start synthesis, and we will inform you the updates of synthesis in time;
5) Arrange shippment, HPLC analysis, MS spectrum will be shipped along the peptides too;
6) Refund all pre-payment(if pre-pay us) if we failed to synthesize any of them;
7) After-sale service: Contact us anytime if you have any problem when you use the peptides, and we will reply you as soon as possible.