ERBB3
Reactivity: Human
WB, ELISA, IHC, IF
Host: Rabbit
Polyclonal
unconjugated
Application Notes
Immunoblotting: 0.5 μg/mL for HRPO/ECL detection. Recommended blocking buffer: Casein/Tween 20 based blocking and blot incubationbuffer AS00002BU-N or AS00002BU-L. Included Positive Control: Cell lysate from untreated SW620 cells (See Protocols for moredetails). Other applications not tested. Optimal dilutions are dependent on conditions and should be determined by the user.
Protocol
Positive Control Provided. Cell lysate from untreated SW620Description: Cell lysate from untreated SW620 cells, colorectal adenocarcinoma (Human)Format: Lyophilized cell lysate from starved cells SW 620 cells. Reconstitution: Restore by addition of 200 µl H20. After complete solubilization add 200 µl2x SDS-PAGE sample buffer, mix and incubate at 90°C for 5 min. Storage: Aliquote and store frozen. Avoid repeated freeze/thaw cycles.
Restrictions
For Research Use only
Concentration
0.5 mg/mL
Buffer
PBS, 0.09 % Sodium Azide/PEG and Sucrose.
Preservative
Sodium azide
Precaution of Use
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C
Storage Comment
Aliquote and freeze in liquid nitrogenAntibody can be stored frozen at -80 °C up to 1 year. Thaw aliquots at 37 °C. Thawed aliquots may be stored at 4 °C up to 3 months.
ErbB3 is a member of the EGFR/erbB receptor tyrosine kinase family. ErbB3 lacks intrinsic kinase activity due to an amino acid substitution within the ATP binding site. Upon heterodimerization with the other erbB family members, erbB3 becomes phosphorylated at multiple tyrosine residues that represent docking sites for downstream signaling proteins, e.g. PI3K, grb7 and shc. The erbB3 cytoplasmic domain contains 6 docking sites for PI3K. Thus, erbB3 is a potent activator of the PI3K/PKB signaling pathway.Synonyms: ERBB-3, HER-3, Proto-oncogene-like protein c-ErbB-3, Receptor tyrosine-protein kinase erbB-3, Tyrosine kinase-type cell surface receptor HER3, c-erbB-3