83-5976-05　TNF alpha (Tumor Necrosis Factor alpha, TNFA, DIF, TNLG1F) 100ug　046194

特徴

• TNF-alpha is a cytokine produced by monocytes, macrophages, neutrophils, NK cells, CD4+ T cells and many transformed cells.
• It can be expressed as a 17 kDa free molecule, or as a 26 kDa membrane protein.
• TNF-alpha easily forms stable trimers, but also other multimeric complexes.
• In the immune system, it is an important regulator, which has cytolytic and cytostatic activity against a range of tumor cells, increases fibroblast proliferation and supports neutrophil chemotaxis and phagocytosis.
• Applications:Suitable for use in ELISA, Immunohistochemistry, Immunocytochemistry and Flow Cytometry.
• Other applications not tested.
• Recommended Dilution:Immunohistochemistry: paraformaldehyde-fixed, saponin-treated frozen tissue sections
• Flow Cytometry: Intracellular staining
• Optimal dilutions to be determined by the researcher.
• Storage and Stability:May be stored at 4℃ for short-term only.
• Aliquot to avoid repeated freezing and thawing.
• Store at -20℃.
• Aliquots are stable for 12 months after receipt.
• For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.