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- Table of Contents
FAP antibody (A00422-5) performs well in ELISA, Flow Cytometry, WB and shows reactivity with Human.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
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Flow Cytometry analysis of SiHa cells using anti-Fibroblast activation protein, alpha/FAP antibody (A00422-5).
Overlay histogram showing SiHa cells stained with A00422-5 (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-Fibroblast activation protein, alpha/FAP Antibody (A00422-5, 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.
Overlay histogram showing SiHa cells stained with A00422-5 (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-Fibroblast activation protein, alpha/FAP Antibody (A00422-5, 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.
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Anti-Fibroblast activation protein, alpha/FAP Antibody Picoband®
FAP antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human | Rabbit | ELISA, Flow Cytometry, WB |
Tested Applications
FAP antibody was positively detected by WB in:
human SiHa whole cell, human U20S whole cell, human Hela whole cell, human U251 whole cell
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
FAP antibody was positively detected by FC in:
SiHa cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.25 μg/ml
Human
Flow Cytometry (Fixed)
1-3 μg/1x106 cells
Human
ELISA
0.1-0.5 μg/ml
-
* It is recommended to optimize the amount of this reagent in each experimental system to achieve the best results.
Note: For flow cytometry (FCM), validated for fixed cells only. Not validated for FACS or surface flow cytometry using live cells.
Reactive Data
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WB
ELISA
Human
Tested
Recommend
Monkey
Predicted
Predicted
Rabbit
Predicted
Predicted
Dog
Predicted
Predicted
Sheep
Predicted
Predicted
Bovine
Predicted
Predicted
Product Information
Product Name
Anti-Fibroblast activation protein, alpha/FAP Antibody Picoband®
View all FAP Antibodies
View all FAP Antibodies
Form
Lyophilized
Uniprot
Gene ID
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.
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 Fibroblast activation protein, alpha/FAP recombinant protein (Position: Q65-Q580).
Cross-Reactivity
No cross-reactivity with other proteins.
Reconstitution
Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.
Observed Molecular Weight
97 kDa
Calculated Molecular Weight
87.7 kDa
Background of FAP
Fibroblast activation protein alpha (FAP-alpha) also known as prolyl endopeptidase FAP is an enzyme that in humans is encoded by the FAP gene. The protein encoded by this gene is a homodimeric integral membrane gelatinase belonging to the serine protease family. It is selectively expressed in reactive stromal fibroblasts of epithelial cancers, granulation tissue of healing wounds, and malignant cells of bone and soft tissue sarcomas. This protein is thought to be involved in the control of fibroblast growth or epithelial-mesenchymal interactions during development, tissue repair, and epithelial carcinogenesis. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
Cite This Product
Anti-Fibroblast activation protein, alpha/FAP Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00422-5)
Antibody Homology Across Species
The results generated by this homology analysis tool for commonly used animal species are shown below. For unlisted species, please refer to the homology analysis between the immunogen sequence and the corresponding species.
A homology of ≥90% is recommended. Generally, higher homology indicates a greater potential for cross-species reactivity. However, protein expression levels may vary among different species, tissues, and cell types. Therefore, the homology analysis results are for reference only and do not guarantee antibody cross-reactivity or experimental performance.
Human
100%
High Homology
Monkey
100%
High Homology
Rabbit
94%
High Homology
Dog
93%
High Homology
Sheep
93%
High Homology
Cow
92%
High Homology
Mouse
89%
Moderate Homology
Rat
88%
Moderate Homology
Zebrafish
48%
Low homology
Drosophila
33%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for FAP antibody
Flow Cytometry (FC) protocol for FAP antibody
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Product Promise
We promise Anti-Fibroblast activation protein, alpha/FAP Antibody Picoband® performs excellently in relevant applications for ELISA, Flow Cytometry, WB. If it doesn't perform as promised, we will refund the product. Learn more
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A00422-5
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00
Troubleshooting
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We promise all of our products perform as described in datasheets.
This product is for Research Use Only. Not for use in diagnostic procedures.
Update date:
Oct 15, 2026