Control Peptide for C7858-05 (antiserum) and C7858-05B (affinity purified antibody).
Gap junctions are composed of transmembrane channels that link the cytoplasm of neighboring cells. They differ from other membrane channels since they exist between two cells. Gap junctions are relatively non-specific. They allow passive diffusion of small molecules up to 1000D. The junctions exist in almost all vertebrate and non-vertebrates cells. It is believed that gap junction play an important for intercellular communications and affect growth and differentiation of cells. Gap junctional channel is composed of a hemichannel (connexon) in the cell membrane of one cell joined in mirror symmetry with a connexon in the opposing cell. Each connexon is an oligomer of six protein subunits that define the axial aqueous pore. Molecular cloning studies have identified a family of at least 12 highly related Connexins that are designated according to MW, Cx26-50. Hydropathy analyses of Cx sequences predicts 4 transmembrane (TM), 2 extracellular (EC) and 3 cytoplasmic (CP) domains. The EC, TM and N-terminal CP domains are well conserved among family members. The Central and C-terminal domains are highly variable in both sequence and size. The N- and C-termini are predicted to be cytoplasmic.
Applications:Suitable for use in ELISA, antibody Blocking. Not suitable for use in Western Blot due to low molecular weight. Other applications not tested.
Recommended Dilution:ELISA: 50-100 ng control peptide/well)Antibody Blocking: 5-10ug per 1ul C7858-05 (antiserum) or per 1ug C7858-05B (affinity purified antibody)
Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only. For long-term storage, store at -20°C. Aliquots are stable for at least 6 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size：100ug
Source Antigen：Human synthetic peptide
Grade：Highly Purified
Purity：Highly purified
Form：Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.
Specificity：Synthetic peptide 14aa sequence near the C-terminal, cytoplasmic domain of the human Cx45. No significant homology with other Connexins. Species Sequence Homology: canine: 100%; mouse: 92%; chicken: 77%.
