Epidermal Fatty Acid Binding Protein (EFABP, FABP5) Human,
Rabbit Polyclonal Antibody

Research topic

Others

Introduction to the Molecule

Human fatty acid binding protein EFABP is a 15 kD member of the intracellular fatty acid binding protein (FABP) family, which is known for the ability to bind fatty acids and related compounds ( bile acids or retinoids). in an internal cavity. The fatty acid binding proteins aP2 (fatty acid binding protein [FABP]-4) and mal1 (EFABP) are closely related and both are expressed in adipocytes. Absence of EFABP/mal1 resulted in increased systemic insulin sensitivity in two models of obesity and insulin resistance. Adipocytes isolated from mal1-deficient mice also exhibited enhanced insulin-stimulated glucose transport capacity. In contrast, mice expressing high levels of mal1 in adipose tissue display reduced systemic insulin sensitivity .

Note

This product is for research use only.

Source of Antigen

E. coli

Host

Rabbit

Preparation

The antibody was raised in rabbits by immunization with the recombinant Human FABP5.

Amino Acid Sequence

Species Reactivity

Human
Not yet tested in other species.

Purification Method

Immunoaffinity chromatography on a column with immobilized recombinant Human FABP5.

Antibody Content

0.1 mg (determined by BCA method, BSA was used as a standard)

Formulation

The antibody is lyophilized in 0.05 M phosphate buffer, 0.1 M NaCl, pH 7.2. AZIDE FREE.

Reconstitution

Add 0.1 ml of deionized water and let the lyophilized pellet dissolve completely. Slight turbidity may occur after reconstitution, which does not affect activity of the antibody. In this case clarify the solution by centrifugation.

Storage/Stability

The lyophilized antibody remains stable and fully active until the expiry date when stored at –20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles and store frozen at –80°C. Reconstituted antibody can be stored at 4°C for a limited period of time; it does not show decline in activity after one week at 4°C.

Quality Control Test

Indirect ELISA – to determine titer of the antibody
SDS PAGE – to determine purity of the antibody

Applications

ELISA, Western blotting

References

• Fisher RM, Hoffstedt J, Hotamisligil GS, Thorne A, Ryden M. Effects of obesity and weight loss on the expression of proteins involved in fatty acid metabolism in human adipose tissue.
• Jenkins-Kruchten AE, Bennaars-Eiden A, Ross JR, Shen WJ, Kraemer FB, Bernlohr DA. Fatty acid-binding protein-hormone-sensitive lipase interaction.
• Maeda K, Uysal KT, Makowski L, Gorgun CZ, Atsumi G, Parker RA, Bruning J, Hertzel AV, Bernlohr DA, Hotamisligil GS. Role of the fatty acid binding protein mal1 in obesity and insulin resistance.

By research topic:

• Others

By molecule:

• Epidermal Fatty Acid Binding Protein