Rat Heme Oxygenase 1 ELISA Kit (ab279414)
Key features and details
- One-wash 90 minute protocol
- Sensitivity: 3.03 pg/ml
- Range: 15.63 pg/ml - 1000 pg/ml
- Sample type: Cell culture media, Cell Lysate, EDTA Plasma, Hep Plasma, Serum
- Detection method: Colorimetric
- Assay type: Sandwich (quantitative)
- Reacts with: Rat
Overview
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Product name
Rat Heme Oxygenase 1 ELISA Kit
See all Heme Oxygenase 1 kits -
Detection method
Colorimetric -
Precision
Intra-assay Sample n Mean SD CV% Serum 8 2.9% Inter-assay Sample n Mean SD CV% Serum 3 2.96% -
Sample type
Serum, Cell Lysate, Cell culture media, Hep Plasma, EDTA Plasma -
Assay type
Sandwich (quantitative) -
Sensitivity
3.03 pg/ml -
Range
15.63 pg/ml - 1000 pg/ml -
Recovery
Sample specific recovery Sample type Average % Range Serum 86 83% - 92% Cell culture media 113 108% - 118% Hep Plasma 90 88% - 93% EDTA Plasma 90 83% - 95% Cit plasma 91 88% - 95% -
Assay time
1h 30m -
Assay duration
One step assay -
Species reactivity
Reacts with: Rat -
Product overview
Rat Heme Oxygenase 1 ELISA kit (ab277414) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of Rat Heme Oxygenase 1 protein in rat serum, plasma, cell culture supernatant and cell and tissue extract samples. It uses our proprietary SimpleStep ELISA® technology. Quantitate Rat Heme Oxygenase 1 with 3.03 pg/mL sensitivity.
SimpleStep ELISA® technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details. Our SimpleStep ELISA® technology provides several benefits:
-Single-wash protocol reduces assay time to 90 minutes or less
-High sensitivity, specificity and reproducibility from superior antibodies
-Fully validated in biological samples
-96-wells plate breakable into 12 x 8 wells stripsA 384-well SimpleStep ELISA® microplate (ab203359) is available to use as an alternative to the 96-well microplate provided with SimpleStep ELISA® kits.
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Notes
Heme oxygenase 1 is an enzyme that functions in heme catabolism. The activity of heme oxygenase 1 is to cleave the heme ring to form biliverdin. There are two isozymes of heme oxygenase that have 41% amino acid sequence identity: inducible heme oxygenase 1 and constitutively expressed heme oxygenase 2.
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Platform
Pre-coated microplate (12 x 8 well strips)
Properties
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Storage instructions
Store at +4°C. Please refer to protocols. -
Components 1 x 96 tests 10X Rat Heme Oxygenase 1 Capture Antibody 1 x 600µl 10X Rat Heme Oxygenase 1 Detector Antibody 1 x 600µl 10X Wash Buffer PT (ab206977) 1 x 20ml 50X Cell Extraction Enhancer Solution (ab193971) 1 x 1ml 5X Cell Extraction Buffer PTR (ab193970) 1 x 10ml Antibody Diluent 4BR 1 x 6ml Plate Seals 1 unit Rat Heme Oxygenase 1 Lyophilized Recombinant Protein 2 vials Sample Diluent NS (ab193972) 1 x 50ml SimpleStep Pre-Coated 96-Well Microplate (ab206978) 1 unit Stop Solution 1 x 12ml TMB Development Solution 1 x 12ml -
Research areas
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Function
Heme oxygenase cleaves the heme ring at the alpha methene bridge to form biliverdin. Biliverdin is subsequently converted to bilirubin by biliverdin reductase. Under physiological conditions, the activity of heme oxygenase is highest in the spleen, where senescent erythrocytes are sequestrated and destroyed. -
Sequence similarities
Belongs to the heme oxygenase family. -
Cellular localization
Microsome. Endoplasmic reticulum. - Information by UniProt
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Alternative names
- 32 kD
- bK286B10
- D8Wsu38e
see all -
Database links
- Entrez Gene: 24451 Rat
- SwissProt: P06762 Rat
- Unigene: 3160 Rat
Images
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SimpleStep ELISA Protocol Diagram
SimpleStep ELISA technology allows the formation of the antibody-antigen complex in one single step, reducing assay time to 90 minutes. Add samples or standards and antibody mix to wells all at once, incubate, wash, and add your final substrate. See protocol for a detailed step-by-step guide.
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Recombinant Antibody benefitsTo learn more about the advantages of recombinant antibodies see here.
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Example of rat Heme Oxygenase 1 standard curve in Sample Diluent NS + 1X Enhancer.The Heme Oxygenase 1 standard curve was prepared as described in Section 10. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.
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Interpolated concentrations of native Heme Oxygenase 1 in rat serum and plasma samples.The concentrations of Heme Oxygenase 1 were measured in duplicates, interpolated from the Heme Oxygenase 1 standard curves and corrected for sample dilution. Undiluted samples are as follows: serum 25%, plasma (citrate) 25%, plasma (EDTA) 50%, and plasma (heparin) 25%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Heme Oxygenase 1 concentration was determined to be 1,611 pg/mL in serum, 954.9 pg/mL in plasma (citrate), 565.9 pg/mL in plasma (EDTA), and 1,260 pg/mL in plasma (heparin).
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Interpolated concentrations of native Heme Oxygenase 1 in rat PC-12 cell extract sample based on a 4,000 ng/mL extract load.The concentrations of Heme Oxygenase 1 were measured in duplicate and interpolated from the Heme Oxygenase 1 standard curve and corrected for sample dilution. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean Heme Oxygenase 1 concentration was determined to be 741.7 pg/mL in sample.