UT-A1 Antibody is a rabbit polyclonal antibody directed against UT-A1, offered by Assay Genie for research applications. Reported applications include WB, ICC/IF and IHC. Reported reactivity: Rat and Mouse. Purified by Peptide Affinity.
UT-A1 (Urea Transporter A1), encoded by the SLC14A2 gene, is a membrane-bound protein primarily expressed in the kidney, where it plays a critical role in urea reabsorption and osmoregulation. While traditionally studied in renal physiology, emerging interest in systemic metabolic regulation and brain-kidney axis signaling has prompted investigation into UT-A1’s potential roles beyond the kidney. Recent studies suggest that altered urea metabolism and systemic nitrogen imbalance may contribute to neuroinflammatory and neurodegenerative processes. Elevated brain urea levels have been observed in disorders such as Alzheimer’s disease and Huntington’s disease, implicating dysregulated urea handling in neuronal dysfunction. Although UT-A1 expression in the central nervous system remains limited, its systemic influence on urea clearance and osmotic balance may indirectly affect brain homeostasis. Understanding UT-A1’s regulatory mechanisms and its interaction with other solute transporters could provide new insights into metabolic contributions to neurodegeneration. As research into the gut-brain and kidney-brain axes expands, UT-A1 may emerge as a peripheral biomarker or therapeutic target in the broader landscape of neurodegenerative disease research. This antibody is also available conjugated to ATTO 390, ATTO 488, ATTO 594, APC, Biotin, FITC, HRP, PerCP and RPE. Supplied in 100 µg. For research use only; not for diagnostic or therapeutic procedures.
Store at -20°C. Shipped on Blue Ice or 4°C. Conjugated variants should be stored according to the product label.
Format:
Liquid
Applications:
WB, ICC/IF, IHC
Purification:
Peptide Affinity Purified
Concentration:
1 mg/ml
Reactivity:
Rat, Mouse
Recommended Dilution:
WB (1:1000); IHC (1:25); optimal dilutions for assays should be determined by the user.
Specificity:
Detects ~97 and 127kDa.
Guarantee:
12 months from date of dispatch
Immunogen:
Produced against a synthetic peptide mapped to the C-terminal tail (amino acids 911-929) of rat UT-A1 (antibody designation L194)
Immunogen Species:
Rat
Accession Number:
NP_062220
Gene ID:
54302
Swiss-Prot:
Q62668
Cellular Localization:
Cell Membrane | Apical Cell Membrane
Tissue Specificity:
Isoform 1 and isoform 2 are expressed in the inner medulla of the kidney. Isoform 3 and isoform 4 are expressed in both the inner and outer renal medulla.
Alternative Names:
UT-A1, UT-A2, UT1, UT2, UTA, UTA1, UT2_HUMAN, UT2, UTR, SLC14A2, Slc14a2, Solute carrier family 14 member 2, Solute carrier family 14 (urea transporter) member 2, Urea transporter, Urea transporter 2, Urea transporter kidney, HUT2, hUT-A6, FLJ16167, MGC119566, MGC119567, kidney
References:
1. Nielsen S., et al. (1996) Proc Natl Acad Sci U S A. 93(11): 5495-500. 2. Smith C.P. (2009) Exp Physiol. 94(2): 180-185.