Rabbit Anti-TNF alpha 抗体 价，说明书

Rabbit  Anti-TNF alpha 抗体 价，说明书
FROM:ABCAM
Catalog Number :  Rs-0078R
Quantity size :   0.1ml  （dilute with pH 7.4 0.01 M PBS or antibody diluent ）

Background:  Tumor Necrosis Factor Alpha （TNF alpha） is a protein secreted by lipopolysaccharide stimulated macrophages, and causes tumor necrosis when injected into tumour bearing mice. TNF alpha is believed to mediate pathogenic shock and tissue injury associated with endotoxemia. TNF alpha exists as a multimer of two, three, or five noncovalently linked units, but shows a single 17 kDa band following SDS PAGE under non reducing conditions. TNF alpha is closely related to the 25 kDa protein Tumour Necrosis Factor beta （lymphotoxin）, sharing the same receptors and cellular actions. TNF alpha causes cytolysis or cytostasis of certain transformed cells, being synergistic with interferon gamma in its cytotoxicity. Although it has little effect on many cultured normal human cells, TNF alpha appears to be directly toxic to vascular endothelial cells. Other actions of TNF alpha include stimulating growth of human fibroblasts and other cell lines, activating polymorphonuclear neutrophils and osteoclasts, and induction of interleukin 1, prostaglandin E2 and collagenase production. TNF alpha is currently being evaluated in treatment of certain cancers and AIDS Related Complex.

pecificity :
– Anti-TNF alpha is a rabbit polyclonal antibody unconjugated
– specific for TNF alpha of hu,mo
– use for western blotting,elisa,immunoprecipitation and immunohistochemistry
– Protein G affinity chromatography purification, purity :>95%
– Isotype:  IgG
– mol wt:  17/26kDa

Application :  
– Western blotting 1:100-500
– Immunohistochemistry 1:100-500 
– ELISA 1:500-1000  
– Optimal working dilutions must  be determined by the end user.

Storage:  Store at -20℃ for one year. Avoid repeated freeze/thaw cycles. The  lyophilized antibody is stable at room temperature for at least one month and for greater  than a year when kept at -20℃. When reconstituted in sterile pH 7.4 0.01M PBS or diluent  of antibody, the antibody is stable for at least six weeks at 2-4 ℃

Important Note: This product as supplied is intended for research use only, not for use in  human, therapeutic or diagnostic applications.
Rabbit  Anti-TNF alpha 抗体 价，说明书