Aquaporin 9 Antibody / Liver and Glycerol Transport Protein Antibody

Aquaporin 9 Antibody Overview

Aquaporin 9 (AQP9) is a member of the aquaglyceroporin subfamily that facilitates the transport of water and a wide range of small solutes, including glycerol, across cell membranes. This broad permeability distinguishes AQP9 from water-selective aquaporins and links it directly to metabolic processes and cellular energy balance. Aquaporin 9 antibody reagents are widely used to study liver metabolism, solute transport, and the integration of metabolic and immune functions.

Aquaporin 9 antibody, also referred to as AQP9 antibody or aquaglyceroporin antibody, is commonly used to detect expression in hepatocytes, where AQP9 is highly expressed in the plasma membrane of liver cells. This localization supports its role in facilitating glycerol uptake for gluconeogenesis and other metabolic pathways. Aquaporin 9 antibody enables investigation of these processes by allowing visualization of protein expression in liver tissue and experimental models.

In addition to its metabolic role in the liver, AQP9 is also expressed in leukocytes, linking it to immune cell function and inflammatory responses. Aquaporin 9 antibody is therefore used in studies examining immune cell metabolism and the interaction between metabolic and immune pathways. This dual expression pattern makes AQP9 a unique marker at the intersection of metabolism and immunity.

AQP9 plays a key role in regulating glycerol and solute transport, influencing lipid metabolism, glucose production, and overall energy homeostasis. Changes in AQP9 expression have been associated with metabolic disorders, including obesity and diabetes, as well as inflammatory conditions. Aquaporin 9 antibody supports research into these processes by enabling detection of protein expression in relevant tissues.

Due to its broad substrate specificity and tissue distribution, AQP9 represents a versatile transport protein involved in both metabolic and immune functions. Aquaporin 9 antibody provides a valuable tool for studying liver physiology, solute transport, and the interplay between metabolism and immune regulation.

👉 For a full selection of AQP9 antibody products and formats, visit our AQP9 antibody page.

Aquaporin 9 Antibody in Liver Metabolism

AQP9 is highly expressed in hepatocytes, where it regulates glycerol uptake and supports metabolic processes such as gluconeogenesis.

Aquaporin 9 Antibody in Solute Transport

Aquaporin 9 antibody enables analysis of membrane transport of glycerol and other small molecules involved in cellular metabolism.

Aquaporin 9 Antibody in Immune Cells

Expression of AQP9 in leukocytes supports studies of immune cell metabolism and inflammatory signaling.

A selection of AQP9 antibody products is shown below to support a range of research applications.