Our Anti-Potassium Chloride Cotransporter (KCC2) (Thr1007) rabbit polyclonal phosphospecific primary antibody from PhosphoSolutions is produced in-house. It detects mouse and rat Potassium Chloride Cotransporter (KCC2) (Thr1007) and is antigen affinity purified from pooled serum. It is great for use in WB.
Western blot of rat hippocampal lysate showing specific labeling of the ~135 kDa KCC2 protein phosphorylated at Thr1007 in the first lane (-). Phosphospecificity is shown in the second lane (+) where immunolabeling is completely eliminated by blot treatment with lambda phosphatase (λ-Ptase, 1200 units for 30 min).
KCC2 is widely thought to be expressed exclusively in neurons where it is responsible for maintaining low intracellular chloride concentration to drive hyperpolarizing post-synaptic responses to the inhibitory neurotransmitters GABA and glycine (Lee et al., 2007). KCC2 is expressed in most adult neurons, and expression levels correlate well with the maturation state of neurons. N-ethylmaleimide (NEM) has been show to increase phosphorylation of the Ser-940 residue, while decreasing phosphorylation of Thr-1007 residue. Dephosphorylation of residues Thr-906 and Thr-1007 correlates with increased KCC2 activity (Moss et al., 2017).
Antigen Affinity Purified from Pooled Serum
Polyclonal
IgG
ELISA, WB
Rabbit
KCC2
135 kDa
Synthetic phospho-peptide corresponding to amino acid residues surrounding Thr1007 of rat KCC2, conjugated to keyhole limpet hemocyanin (KLH).
Rat
Mouse, Rat
Bovine, Human, Non-Human Primate, Sheep
AB_2716769
Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.
Liquid
Prepared from pooled rabbit serum by affinity purification via sequential chromatography on phospho and non-phosphopeptide affinity columns.
10 mM HEPES (pH 7.5), 150 mM NaCl, 100 µg per ml BSA and 50% glycerol.
WB: 1:1000
WB Brain: 1:1000
Unconjugated
Specific for endogenous levels of the ~135 kDa KCC2 protein phosphorylated at Thr1007. Immunolabeling is completely eliminated by treatment with λ-phosphatase.
Phosphorylated
Thr1007
Western blots performed on each lot.
For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.
After date of receipt, stable for at least 1 year at -20°C.
