WB, IP, IF, IHC, ICC
Host: Mouse
Monoclonal
G104
PE
Application Notes
Applications: ELISA - Quality tested , FLISA - Quality tested WB - Reported in literature , IP - Reported in literature , IHC-PS - Reported in literature , IHC-WM - Reported in literature , ICC - Reported in literature , FC - Reported in literature , Microarray - Reported in literature , Purification - Reported in literature
Working Dilutions: ELISA AP conjugate 1:1,000 - 1:2,000 HRP conjugate 1:1,000 - 1:4,000 BIOT conjugate 1:5,000 - 1:10,000 FLISA FITC conjugate 1:200 - 1:400 PE conjugate ≤ 1 g/mL
Sample Volume
1 mL
Restrictions
For Research Use only
Concentration
0.5 mg/mL
Buffer
0.5 mg of purified immunoglobulin in 1.0 mL of borate buffered saline, pH 8.2. No preservatives or amine-containing buffer salts added
Preservative
Without preservative
Handling Advice
Each reagent is stable for the period shown on the bottle label if stored as directed.
Protein tyrosine residues are phosphorylated as a result of intracellular protein kinase activation (e.g. via growth factors) during normal growth and development, and in oncogenesis. The most abundant population of target proteins for tyrosine phosphorylation are cell surface glycoproteins. Antibody to phosphotyrosine enables the detection, isolation and characterization of proteins containing phosphotyrosine. PY20 also prevents internalization of activated receptors, e.g. EGFr, when microinjected into cells. The affinity of PY20 for phosphotyrosine is approximately 10-6 to 10-7 M. PY20 binding to phosphorylated tyrosines can be inhibited by free phosphotyrosine and phenylphosphate, but not by phosphoserine, phosphothreonine or free phosphate.