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- Table of Contents
IRF8 antibody (PA2209) performs well in Flow Cytometry, IF, IHC, ICC, WB and shows reactivity with Human, Mouse.
- Validated for inter-lot consistency, specificity, and reproducibility
- Committed to quality since 1993
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IHC analysis of IRF8 using anti-IRF8 antibody (PA2209).
IRF8 was detected in a paraffin-embedded section of human tonsil tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml rabbit anti-IRF8 Antibody (PA2209) overnight at 4°C. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit (Catalog # SV0002) with DAB as the chromogen.
IRF8 was detected in a paraffin-embedded section of human tonsil tissue. Heat mediated antigen retrieval was performed in EDTA buffer (pH 8.0, epitope retrieval solution). The tissue section was blocked with 10% goat serum. The tissue section was then incubated with 2 μg/ml rabbit anti-IRF8 Antibody (PA2209) overnight at 4°C. Peroxidase Conjugated Goat Anti-rabbit IgG was used as secondary antibody and incubated for 30 minutes at 37°C. The tissue section was developed using HRP Conjugated Rabbit IgG Super Vision Assay Kit (Catalog # SV0002) with DAB as the chromogen.
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Anti-Interferon regulatory factor 8 IRF8 Antibody Picoband®
IRF8 antibody
| Reactive Species | Host | Application |
|---|---|---|
| Human, Mouse | Rabbit | Flow Cytometry, IF, IHC, ICC, WB |
Tested Applications
IRF8 antibody was positively detected by WB in:
human THP-1 whole cell, mouse spleen tissue
Suggested blocking solution with 5% non-fat milk or BSA; (*)Recommended protein loading: 20-40 ug per lane
IRF8 antibody was positively detected by IHC in:
human tonsil tissue, mouse spleen tissue
Use TE buffer pH 9.0 for antigen retrieval; (*) citrate buffer pH 6.0 is an alternative.
IRF8 antibody was positively detected by IF in:
U2OS cell
Recommend Dilution
Application
Dilution
Species
Western blot
0.1-0.5μg/ml
Human, Mouse
Immunohistochemistry(Paraffin-embedded Section)
2-5μg/ml
Human, Mouse
Immunocytochemistry/Immunofluorescence
5 μg/ml
Human
Flow Cytometry(Fixed)
1-3 μg/1x106 cells
Human
* 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
IHC
ICC
IF
FC
Human
Tested
Tested
Recommend
Recommend
Recommend
Mouse
Tested
Tested
Recommend
Recommend
Recommend
Rabbit
Predicted
Predicted
Predicted
Predicted
Predicted
Bovine
Predicted
Predicted
Predicted
Predicted
Predicted
Sheep
Predicted
Predicted
Predicted
Predicted
Predicted
Dog
Predicted
Predicted
Predicted
Predicted
Predicted
Monkey
Predicted
Predicted
Predicted
Predicted
Predicted
Product Information
Product Name
Anti-Interferon regulatory factor 8 IRF8 Antibody Picoband®
View all IRF8 Antibodies
View all IRF8 Antibodies
Form
Lyophilized
Uniprot
Gene ID
Storage & Handling
Store 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 freeze-thaw cycles.
Host
Rabbit
Contents
Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.
Clonality
Polyclonal
Isotype
Rabbit IgG
Immunogen
A synthetic peptide corresponding to a sequence at the C-terminus of human IRF8, different from the related mouse and rat sequences by two amino acids.
Cross-Reactivity
No cross-reactivity with other proteins
Reconstitution
Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Observed Molecular Weight
48 kDa
Calculated Molecular Weight
48.4 kDa
Background of IRF8
Interferon regulatory factor 8 (IRF8) also known as Interferon consensus sequence-binding protein (ICSBP), is a protein that in humans is encoded by the IRF8 gene. By genomic sequence analysis, the IRF8 gene is mapped to chromosome 16q24.1. Interferon consensus sequence-binding protein (ICSBP) is a transcription factor of the interferon (IFN) regulatory factor (IRF) family. The IRF family proteins bind to the IFN-stimulated response element (ISRE) and regulate expression of genes stimulated by type I IFNs, namely IFN-alpha and IFN-beta. IRF family proteins also control expression of IFN-alpha and IFN-beta-regulated genes that are induced by viral infection. IRF8 is a transcription factor that plays critical roles in the regulation of lineage commitment and in myeloid cell maturation including the decision for a common myeloid progenitor (CMP) to differentiate into a monocyte precursor cell.
Cite This Product
Anti-Interferon regulatory factor 8 IRF8 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA2209)
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
Rabbit
94%
High Homology
Cow
94%
High Homology
Sheep
94%
High Homology
Dog
94%
High Homology
Monkey
94%
High Homology
Mouse
88%
Moderate Homology
Rat
88%
Moderate Homology
Zebrafish
44%
Low homology
Homology ≥ 90%High Homology
70% ≤ Homology < 90%Moderate Homology
Homology < 70%Low homology
Protocols
Western Blot protocol for IRF8 antibody
Immunohistochemistry (IHC) protocol for IRF8 antibody
Immunofluorescence (IF) protocol for IRF8 antibody
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Product Promise
We promise Anti-Interferon regulatory factor 8 IRF8 Antibody Picoband® performs excellently in relevant applications for Flow Cytometry, IF, IHC, ICC, WB. If it doesn't perform as promised, we will refund the product. Learn more
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PA2209
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 14, 2026