ABCA4 ELISA Kit (Human)

• Reproducibility:

  Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level ATP Binding Cassette Transporter A4 (ABCA4) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level ATP Binding Cassette Transporter A4 (ABCA4) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%

• Gene Name:

  ATP binding cassette subfamily A member 4

• Gene Aliases:

  ABC10; ABCR; ARMD2; ATP binding cassette transporter; ATP-binding cassette sub-family A member 4; ATP-binding cassette transporter, retinal-specific; ATP-binding cassette, sub-family A (ABC1), member 4; ATP-binding transporter, retina-specific; CORD3; FFM; photoreceptor rim protein; retinal-specific ATP-binding cassette transporter; retinal-specific phospholipid-transporting ATPase ABCA4; retina-specific ABC transporter; RIM ABC transporter; RIM protein; RMP; RP19; stargardt disease protein; STGD; STGD1.

• Gene ID:

  24

• Accession Number:

  NP_000341

• Reactivity:

  Homo sapiens|Human

• Target:

  In the visual cycle, acts as an inward-directed retinoid flipase, retinoid substrates imported by ABCA4 from the extracellular or intradiscal (rod) membrane surfaces to the cytoplasmic membrane surface are all-trans-retinaldehyde (ATR) and N-retinyl-phosphatidyl-ethanolamine (NR-PE) . Once transported to the cytoplasmic surface, ATR is reduced to vitamin A by trans-retinol dehydrogenase (tRDH) and then transferred to the retinal pigment epithelium (RPE) where it is converted to 11-cis-retinal. May play a role in photoresponse, removing ATR/NR-PE from the extracellular photoreceptor surfaces during bleach recovery.

• Type:

  ELISA Kit

• Applications:

  Enzyme-linked Immunosorbent assay-Sandwich

• Detection Method:

  Colorimetric

• Assay Principle:

  The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to ATP Binding Cassette Transporter A4 (ABCA4) . Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to ATP Binding Cassette Transporter A4 (ABCA4) . Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain ATP Binding Cassette Transporter A4 (ABCA4), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of ATP Binding Cassette Transporter A4 (ABCA4) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

• Assay Protocol:

  Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol

• Sample Type:

  Tissue homogenates, cell lysates and other biological fluids.

• Detection Range:

  0.312-20ng/mL

• Sensitivity:

  < 0.128 ng/mL

• Reconstitution:

  2°C to 8°C|-20°C

• Components:

  Component Amount Anti-ABCA4 Microplate 96 Wells (12 x 8 Well Strips) ABCA4 Lyophilized Standard 2 x 20 ng 100X Biotinylated ABCA4 Detector Antibody 120 uL Avidin/HRP Conjugate 120 uL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL TMB Substrate 1 x 9 mL Stop Solution 1 x 6 mL Component Amount Component Amount Anti-ABCA4 Microplate 96 Wells (12 x 8 Well Strips) Anti-ABCA4 Microplate 96 Wells (12 x 8 Well Strips) ABCA4 Lyophilized Standard 2 x 20 ng ABCA4 Lyophilized Standard 2 x 20 ng 100X Biotinylated ABCA4 Detector Antibody 120 uL 100X Biotinylated ABCA4 Detector Antibody 120 uL Avidin/HRP Conjugate 120 uL Avidin/HRP Conjugate 120 uL Standard Diluent 1 x 20 mL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL 30X Wash Buffer 1 x 20 mL TMB Substrate 1 x 9 mL TMB Substrate 1 x 9 mL Stop Solution 1 x 6 mL Stop Solution 1 x 6 mL

• Notes:

  Formerly GWB-KBBYV1

• Specificity:

  This assay has high sensitivity and excellent specificity for detection of ATP Binding Cassette Transporter A4 (ABCA4) . No significant cross-reactivity or interference between ATP Binding Cassette Transporter A4 (ABCA4) and analogues was observed.

• Protein Length:

  2273

• NCBI Gene Symbol:

  ABCA4

• Protein Name:

  Retinal-specific ATP-binding cassette transporter

• Gene Name URL:

  ABCA4

• CAS Number:

  7732-18-5

• Nucleotide Accession Number:

  NM_000350.2