Na+/H+ exchangers (NHE) of mammalian cells are plasma membrane intrinsic proteins mediating exchange of N+ and H+ ions in various tissues.
The NHE catalyzes the electroneural transport of extracellular Na+ for intracellular H+.
They play a major role in regulation of intracellular pH (pHi) in addition to trans-cellular absorption of Na+, cell volume regulation and possibly in cell proliferation.
These primary functions of the Na+/H+ exchanger have been related to many pathophysiological states, include hypertension, organ growth and hypertrophy, regression of cancer and renal intestinal disorders.
Seven NHE isoforms (NHE1-7) have been cloned so far.
They are all similar in their primary structure and predicted to have 10-12 transmembrane domains.
The COOH-terminals of NHE1, NHE2 and NHE3 are intracellular.
NHE3 (rat, 831aa; human chromosome 5 p15.3) is involved in trans-epithelial Na+ absorption.
The NHE3 mRNA is found in kidney cortex, medulla, jejunum, ileum, colon and stomach (1).
Applications:Suitable for use in ELISA, Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1:1000-1:5000 using ECL.
A band of 95-110kD has been detected in brush border membrane (2)
ELISA: 1:100,000 Control peptide can be used to coat ELISA plates at 1ug/ml.
Optimal dilutions to be determined by the researcher.
Control Peptide: N2017-29
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 12 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:100ul
Host:chicken
Source Antibody:rat
Grade:Serum
Purity:Serum
Form:Supplied as a liquid, neat serum, 40% glycerol.
Specificity:Recognizes NHE3. No significant sequence homology exist with other NHE isoforms (NHE1, 2, 4 and 5). Species Sequence Homology: Mouse: 90%; Human: 77%.
Isotype:IgY
Calc Applications Abbrev:E WB
Calc Crossreactivity:Rt
Immunogen:A synthetic peptide consisting of 22aa within the cytoplasmic, c-terminal domain of the rat NHE3 (1) (KLH coupled).