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Product Info Summary
| SKU: | A05053-2 |
|---|---|
| Size: | 100 μg/vial |
| Reactive Species: | Human, Mouse, Rat |
| Host: | Rabbit |
| Application: | ELISA, Flow Cytometry, WB |
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Product info
Product Name
Anti-PTGIS/PGIS Antibody Picoband®
View all Prostaglandin I2 Synthase Antibodies
SKU/Catalog Number
A05053-2
Size
100 μg/vial
Form
Lyophilized
Description
Boster Bio Anti-PTGIS/PGIS Antibody Picoband® catalog # A05053-2. Tested in ELISA, Flow Cytometry, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.
Storage & Handling
At -20°C for one year from date of receipt. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for six months. Avoid repeated freezing and thawing.
Cite This Product
Anti-PTGIS/PGIS Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A05053-2)
Host
Rabbit
Contents
Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
E.coli-derived human PTGIS/PGIS recombinant protein (Position: D119-D470).
*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.
Cross-reactivity
No cross-reactivity with other proteins.
Reactive Species
A05053-2 is reactive to PTGIS in Human, Mouse, Rat
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Observed Molecular Weight
57 kDa
Calculated molecular weight
39125 MW
Background of Prostaglandin I2 Synthase
Prostaglandin-I synthase (EC 5.3.99.4) also known as prostaglandin I2 (prostacyclin) synthase (PTGIS) or CYP8A1 is an enzyme involved in prostanoid biosynthesis that in humans is encoded by the PTGIS gene. This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. However, this protein is considered a member of the cytochrome P450 superfamily on the basis of sequence similarity rather than functional similarity. This endoplasmic reticulum membrane protein catalyzes the conversion of prostglandin H2 to prostacyclin (prostaglandin I2), a potent vasodilator and inhibitor of platelet aggregation. An imbalance of prostacyclin and its physiological antagonist thromboxane A2 contribute to the development of myocardial infarction, stroke, and atherosclerosis.
Antibody Validation
Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.
Application & Images
Applications
A05053-2 is guaranteed for ELISA, Flow Cytometry, WB Boster Guarantee
Assay Dilutions Recommendation
The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.
Western blot, 0.1-0.25 μg/ml, Human, Mouse, Rat
Flow Cytometry (Fixed), 1-3 μg/1x106 cells, Human
ELISA, 0.1-0.5 μg/ml, -
Positive Control
WB: human 293T whole cell, human SK-OV-3 whole cell, human Hela whole cell, human SiHa whole cell, rat ovary tissue, rat heart tissue, mouse ovary tissue, mouse heart tissue
FCM: U251 cell
Validation Images & Assay Conditions
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Figure 1. Western blot analysis of PTGIS/PGIS using anti-PTGIS/PGIS antibody (A05053-2).
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions.
Lane 1: human 293T whole cell lysates,
Lane 2: human SK-OV-3 whole cell lysates,
Lane 3: human Hela whole cell lysates,
Lane 4: human SiHa whole cell lysates,
Lane 5: rat ovary tissue lysates,
Lane 6: rat heart tissue lysates,
Lane 7: mouse ovary tissue lysates,
Lane 8: mouse heart tissue lysates.
After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-PTGIS/PGIS antigen affinity purified polyclonal antibody (Catalog # A05053-2) at 0.25 μg/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:5000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for PTGIS/PGIS at approximately 57 kDa. The expected band size for PTGIS/PGIS is at 57 kDa.
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Figure 2. Flow Cytometry analysis of U251 cells using anti-PTGIS/PGIS antibody (A05053-2).
Overlay histogram showing U251 cells stained with A05053-2 (Blue line). To facilitate intracellular staining, cells were fixed with 4% paraformaldehyde and permeabilized with permeabilization buffer. The cells were blocked with 10% normal goat serum. And then incubated with rabbit anti-PTGIS/PGIS Antibody (A05053-2, 1 μg/1x106 cells) for 30 min at 20°C. DyLight®488 conjugated goat anti-rabbit IgG (BA1127, 5-10 μg/1x106 cells) was used as secondary antibody for 30 minutes at 20°C. Isotype control antibody (Green line) was rabbit IgG (1 μg/1x106) used under the same conditions. Unlabelled sample without incubation with primary antibody and secondary antibody (Red line) was used as a blank control.
Protein Target Info & Infographic
Gene/Protein Information For PTGIS (Source: Uniprot.org, NCBI)
Gene Name
PTGIS
Full Name
Prostacyclin synthase
Weight
39125 MW
Superfamily
cytochrome P450 family
Alternative Names
RNA-binding protein Musashi homolog 1; Musashi-1; MSI1 PTGIS CYP8, CYP8A1, PGIS, PTGI prostaglandin I2 synthase prostacyclin synthase|cytochrome P450, family 8, subfamily A, polypeptide 1|hydroperoxy icosatetraenoate dehydratase|prostaglandin I2 (prostacyclin) synthase
*If product is indicated to react with multiple species, protein info is based on the gene entry specified above in "Species".For more info on PTGIS, check out the PTGIS Infographic
We have 30,000+ of these available, one for each gene! Check them out.
In this infographic, you will see the following information for PTGIS: database IDs, superfamily, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post-translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact [email protected].
Specific Publications For Anti-PTGIS/PGIS Antibody Picoband® (A05053-2)
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