The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
1/1000 - 1/10000. Detects a band of approximately 106 kDa (predicted molecular weight: 102 kDa).
1/10 - 1/100.
Application notesIs unsuitable for Flow Cyt,ICC or IHC-P.
FunctionIonotropic glutamate receptor. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. Binding of the excitatory neurotransmitter L-glutamate induces a conformation change, leading to the opening of the cation channel, and thereby converts the chemical signal to an electrical impulse. The receptor then desensitizes rapidly and enters a transient inactive state, characterized by the presence of bound agonist.
Tissue specificityWidely expressed in brain.
Sequence similaritiesBelongs to the glutamate-gated ion channel (TC 1.A.10.1) family. GRIA1 subfamily.
Post-translational modificationsPalmitoylated. Depalmitoylated upon glutamate stimulation. Cys-603 palmitoylation leads to Golgi retention and decreased cell surface expression. In contrast, Cys-829 palmitoylation does not affect cell surface expression but regulates stimulation-dependent endocytosis.
Dot blot analysis of Glutamate Receptor 1 (AMPA subtype) with ab109464 at 1/1000 exposed for 3 minutes. Goat Anti-Rabbit IgG, (H+L), Peroxidase conjugated (ab97051) (1/100,000) was used as the secondary antibody. Blocking buffer 5% NFDM/TBST. Diluting buffer 5% NFDM/TBST.
Lane 1: Glutamate Receptor 1 (AMPA subtype) (pS831) phospho peptide Lane 2: Glutamate Receptor 1 (AMPA subtype) non-phospho peptide
Western blot - Anti-Glutamate Receptor 1 (AMPA subtype) (phospho S831) antibody [EPR1887] (ab109464)
All lanes : Anti-Glutamate Receptor 1 (AMPA subtype) (phospho S831) antibody [EPR1887] (ab109464) at 1/1000 dilution
Lane 1 : Mouse hippocampus whole cell lysates Lane 2 : Mouse hippocampus whole cell lysates, the membrane was incubated with phosphatase.
Lysates/proteins at 15 µg per lane.
Secondary Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/20000 dilution