Rabbit IgG polyclonal antibody for Tissue factor pathway inhibitor 2(TFPI2) detection. Tested with WB, IHC-P in Human.
|Product Name||Anti-TFPI2 Antibody
See all TFPI2 primary antibodies, ELISA kits and proteins
|Storage & Handling||For proper storage of Anti-TFPI2 Antibody: At -20°C for one year. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for a longer time.Avoid repeated freezing and thawing.|
|Description||Polyclonal antibody for TFPI-2/TFPI2 detection. Host: Rabbit.Size: 100μg/vial. Tested applications: IHC-P. Reactive species: Human. TFPI-2/TFPI2 information: Molecular Weight: 26934 MW; Subcellular Localization: Secreted; Tissue Specificity: Umbilical vein endothelial cells, liver, placenta, heart, pancreas, and maternal serum at advanced pregnancy.|
|Cite This Product||Anti-TFPI2 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1248)|
|Specificity||Anti-TFPI2 Antibody (PA1248) reacts with Human TFPI2, in native form and recombinant. Superfamily members of TFPI2 are not reactive to PA1248.|
|Contents/Buffer||Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.|
|Reconstitution||Add 0.2ml of distilled water will yield a concentration of 500ug/ml.|
|Immunogen||A synthetic peptide corresponding to a sequence in the middle region of human TFPI2(170-186aa NVTRYYFNPRYRTCDAF).|
Our Boster Quality Guarantee for Anti-TFPI2 Antibody covers its use in the following applications.
*The recommended dilution ratios/concentrations are for reference only and optimal dilutions/concentrations should be determined by the end user.
Assay Dilutions Overview
Immunohistochemistry(Paraffin-embedded Section), 0.5-1μg/ml, Human, By Heat
Western blot, 0.1-0.5μg/ml, Human
Boster's Compatible Products
The following reagents are used to generate the images below for Anti-TFPI2 Antibody (PA1248).Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P).
Images And Assay Conditions
Anti-TFPI2 antibody, PA1248, Western blotting
Lane 1: MM453 Cell Lysate
Lane 2: MM231 Cell Lysate
Lane 3: HELA Cell Lysate
Lane 4: HT1080 Cell Lysate
Lane 5: JURKAT Cell Lysate
Anti-TFPI2 antibody, PA1248, IHC(P)
IHC(P): Human Mammary Cancer Tissue
Protein Target Info (Source: Uniprot.org)
|Protein Name||Tissue factor pathway inhibitor 2|
|Tissue Specificity||Umbilical vein endothelial cells, liver, placenta, heart, pancreas, and maternal serum at advanced pregnancy.|
|Alternative Names||Tissue factor pathway inhibitor 2;TFPI-2;Placental protein 5;PP5;TFPI2;|
|Molecular Weight||26934 MW|
*if product is indicated to react with multiple species, protein info is based on the human gene.
|Protein Function||May play a role in the regulation of plasmin-mediated matrix remodeling. Inhibits trypsin, plasmin, factor VIIa/tissue factor and weakly factor Xa. Has no effect on thrombin. .|
*You can search these to find other products in these research areas.
|Background||Tissue factor pathway inhibitor 2, also known as TFPI2, is a human gene which is located at 7q22. It is an important regulator of the extrinsic pathway of blood coagulation through its ability to inhibit factor Xa and factor VIIa-tissue factor activity. After a 22-residue signal peptide, the mature TFPI2 protein contains 213 amino acids with 18 cysteines and 2 canonical N-linked glycosylation sites. The purified recombinant TFPI2 strongly inhibited the amidolytic activities of trypsin and the factor VIIa-tissue factor complex. The latter inhibition was markedly enhanced in the presence of heparin. Mouse TFPI2 mRNA is highly expressed in developing mouse placenta, as in human. And there are also high transcript levels in adult mouse liver and kidney.|
Other Recommended Resources
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Publishing with Anti-TFPI2 Antibody (PA1248)? Please let us know so we can cite the reference in this product datasheet. Email us at [email protected]
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Guaranteed product quality
We promise all of our products perform as described in datasheets.
Q: Do you offer BSA-free antibodies? Keyword: Bovine serum albumin, carrier protein, conjugationA: Yes, please contact us at [email protected] for more information about BSA-free antibodies and availability. The new BSA-free formula uses trehalose as a replacement to BSA. We have tested many alternative chemicals and found that trehalose protects the antibodies the best.
Q: Is your western blot protocol provided from the website applicable for all your antibodies? Keyword: applications, WBA: The protocol is applicable for all our antibodies in WB, the NC Membrane(0.45μm or 0.22μm) and transfer time(70 mins or 50 mins) depends on the protein molecular weight, details can be found in included protocol.
Q: Can I conjugate markers to this antibody? Can I link custom conjugates to this antibody? Keyword: conjugationA: The antibody is stored with BSA and cannot be conjugated with markers. Carrier free antibodies are available upon request. Please contact [email protected]
Q: What should I use for negative control?A: Please contact us for negative control suggestions. You can also check expression databases such as genecards, uniprot etc. Due to logistic reasons, we do not sell serum or lysates that we use internally for positive or negative control.
Q: Where can I find troubleshooting information? What should I do if I have unexpected bands, high background, no signal, weak signalA: You can find Boster's troubleshoot guides under tech support tab. Please contact us for further assistance on troubleshooting your experiment.
Q: What is the immunogen sequence of this antibody? Is this antibody polyclonal or monoclonal?A: You can find the immunogen sequence under "
Q: What is the expected band size? Why is it different than the observed band size?A: The expected band size is predicted on the size of the protein. The actual band size may be affected by a few other factors including but not limited to:<br>1. Post-translational modification:phosphorylation, methylation, glycosylation etc. These modifications prevent SDS molecules from binding to the target protein and thus make the band size appear larger than expected<br>2. Post-translational cleavage: this can cause smaller bands and or multiple bands <br><br>3. Alternative splicing: the same gene can have alternative splicing patterns generating different size proteins, all with reactivities to the antibody. <br><br>4. Amino Acid R chain charge: SDS binds to positive charges. The different size and charge of the Amino Acid side chains can affect the amount of SDS binding and thus affect the observed band size.<br>5. Multimers: Multimers are usually broken up in reducing conditions. However if the interactions between the multimers are strong, the band may appear higher., <br>
Q: What is the suggested dilution ratio for Western Blot (WB), Immunohistochemistry (IHC) and or ELISA standards? What is the optimal pH for the sample?A: Check the datasheet for the product for details on dilution ratios for different experiments. You can find the datasheet button on the right side of the product page.
Q: What is the protocol you used for your Western blotting (WB) and Immunohistochemistry (IHC)?A: Check our protocols under the tech support tab.
Q: What are some alternative names that could be used to describe this product?A: Some common names include but are not limited to pp5 antibody, tfpi2 antibody