Variant Details
Catalog IDN0035-24N-100ULSupplier Catalog IDN0035-24N
Size100 µlPrice $ 686.00
Supplier United States Biological Inc. Package Content Chicken Anti-human NPT2 polyclonal antibody SKU:N0035-24N, 100 µl
ReactivityHumanCross ReactivityHuman
Applicable ProcessesELISA, Western blotConjugatedUnconjugated
IsotypeIgYImmunogenSynthetic peptide corresponding to 20aa of human NPT2, within the 2nd extracellular loop (between TM3-4) (KLH).
SpecificityRecognizes human NPT2. Crossreactivity: Type2a and Type2b NPT2.DilutionWestern Blot: 1:1000-1:5000ELISA: 1:10,000-1:50,000Optimal dilutions to be determined by the researcher.
Shipping TemperatureBlue IceStorage & Handling-20°C


Inorganic phosphate (Pi) levels are hormonally regulated that affects the physiological activity of bone, kidney, and small intestine. Majority of the Pi is absorbed in the small intestine and reabsorbed in the proximal tubules in the kidney. At least 4 groups of structurally and functionally related proteins are in involved in Pi transport: Type I-related NaPi transporters designated NPT1, Npt1, and NaPi-1 respectively in humans, mouse, and rabbit are expressed in the kidney and liver. Its expression and activity are not regulated by Pi deprivation or parathyroid hormone (PTH) and its role in Pi-homeostasis is not clear. Type IIa-related cotransporters, designated NaPi-2 in rat, NaPi-3 or NPT2 in humans, NaPi-4 in opposum, NaPi-5 in flounder vessel, NaPi-6 or Npt-2 in mouse, and NaPi-7 in rabbit, is the primary target for Pi regulation by dietary, hormonal, and tubular Pi reabsorption. Deletion of Npt2 gene produces severe Pi wasting. Type II transporters are expressed in kidney, brain, lung, bone and small intestine. Type IIb, designated as NaPi-IIB or NaPi-2b in rat/mouse, and NaPi-3b in human, is closely related isoform of the NaPi-2 family. It is expressed in small intestine and lung. Type III NaPi transporters, originally described as a family of cell surface receptors for gibbon ape leukemia virus (GALV) and murine amphotropic retrovirus (A-MuLv), share very low (<20%) sequence homology with Type I and II proteins, and are found in most tissues.Applications:Suitable for use in Western Blot and ELISA. Other applications not tested.Recommended Dilution:Western Blot: 1:1000-1:5000ELISA: 1:10,000-1:50,000Optimal dilutions to be determined by the researcher.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.

For research use only.