Sheep FABP4 ELISA Kit | FABP4 elisa kit

Sheep FABP4 (Fatty Acid-binding Protein 4, Adipocyte) ELISA Kit

Cat. Num. AAA2512270

• Gene Names: FABP4; aP2; ALBP; AFABP; A-FABP; HEL-S-104
• Reactivity: Sheep
• Synonyms: FABP4; Sheep FABP4 (Fatty Acid-binding Protein 4; Adipocyte) ELISA Kit; FABP4 elisa kit

• Reactivity: Sheep
• Specificity: This kit recognizes natural and recombinant Sheep FABP4. No significant cross-reactivity or interference between Sheep FABP4 and analogues was observed.
• Sequence Length: 132

• Samples: Serum, Plasma, Biological Fluids
• Assay Type: Sandwich
• Detection Range: 0.313-20ng/mL
• Sensitivity: Min: 0.188ng/mL; Max: 20ng/mL
• Preparation and Storage: Store at 4 degree C.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for FABP4 elisa kit

Intended Uses: This ELISA kit applies to the in vitro quantitative determination of Sheep FABP4 concentrations in serum, plasma and other biological fluids.

Principle of the Assay: This ELISA kit uses Sandwich-ELISA as the method. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to FABP4. Standards or samples are added to the appropriate micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for FABP4 and Avidin-Horseradish Peroxidase (HRP) conjugate is added to each micro plate well successively and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain FABP4, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of a sulphuric acid solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm +/- 2 nm. The OD value is proportional to the concentration of FABP4. You can calculate the concentration of FABP4 in the samples by comparing the OD of the samples to the standard curve.

NCBI and Uniprot Product Information

• NCBI GI #: 4557579
• NCBI GeneID: 2167
• NCBI Accession #: NP_001433.1
• NCBI GenBank Nucleotide #: NM_001442.2
• UniProt Accession #: P15090; Q6IBA1
• Molecular Weight: 14,719 Da
• NCBI Official Full Name: fatty acid-binding protein, adipocyte
• NCBI Official Synonym Full Names: fatty acid binding protein 4, adipocyte
• NCBI Official Symbol: FABP4
• NCBI Official Synonym Symbols: aP2; ALBP; AFABP; A-FABP; HEL-S-104
• NCBI Protein Information: fatty acid-binding protein, adipocyte; adipocyte lipid-binding protein; adipocyte-type fatty acid-binding protein; epididymis secretory protein Li 104; fatty acid-binding protein 4
• UniProt Protein Name: Fatty acid-binding protein, adipocyte
• Protein Family: Fatty acid-binding protein
• UniProt Gene Name: FABP4
• UniProt Synonym Gene Names: ALBP; A-FABP; AFABP
• UniProt Entry Name: FABP4_HUMAN

NCBI Description

FABP4 encodes the fatty acid binding protein found in adipocytes. Fatty acid binding proteins are a family of small, highly conserved, cytoplasmic proteins that bind long-chain fatty acids and other hydrophobic ligands. It is thought that FABPs roles include fatty acid uptake, transport, and metabolism. [provided by RefSeq, Jul 2008]

Uniprot Description

FABP4: a lipid transport protein that is the predominant fatty acid binding protein found in adipocytes. Also expressed in macrophages. Binds both long chain fatty acids and retinoic acid. Delivers long-chain fatty acids and retinoic acid to their cognate receptors in the nucleus. Homodimer. Forms a beta-barrel structure that accommodates hydrophobic ligands in its interior. Interacts with PPARG. Monomer. FABP4 knockout mice fed a high-fat and high-calorie diet become obese but develop neither insulin resistance nor diabetes, suggesting that this protein might be a link between obesity and insulin resistance and diabetes. Mice deficient in both FABP4 and ApoE show protection against atherosclerosis when compared with mice deficient only in ApoE. Mice carrying a FABP4 genetic variant exhibit both reduced FABP4 expression and a reduced potential for developing type 2 diabetes and coronary heart disease. A related study in humans indicated a similar pattern, suggesting that FABP4 may be a potential therapeutic target in the treatment of these disorders. Belongs to the calycin superfamily,fatty-acid binding protein (FABP) family.

Protein type: Lipid-binding

Chromosomal Location of Human Ortholog: 8q21

Cellular Component: cytoplasm; lipid particle; nucleus

Molecular Function: transporter activity; fatty acid binding

Biological Process: cholesterol homeostasis; transport; white fat cell differentiation; triacylglycerol catabolic process; brown fat cell differentiation; negative regulation of protein kinase activity; cytokine production; negative regulation of transcription, DNA-dependent; positive regulation of inflammatory response