NLRP3 Rabbit Polyclonal Antibody
Datasheet 
Key features and details
- Target:
- Host:
- Reactivity:
- Clonality:
- Application:
- Storage:
-
Brand:
CAT.NO. : ARA6619
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Product Details
Background
This gene encodes a pyrin-like protein containing a pyrin domain, a nucleotide-binding site domain, and a leucine-rich repeat motif. This protein interacts with the apoptosis-associated speck-like protein PYCARD/ASC, which contains a caspase recruitment domain, and is a member of the NALP3 inflammasome complex. This complex functions as an upstream activator of NF-kappaB signaling, and it plays a role in the regulation of inflammation, the immune response, and apoptosis. Mutations in this gene are associated with familial cold autoinflammatory syndrome, and neonatal-onset multisystem inflammatory disease. Multiple alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. Alternative 5' UTR structures are suggested by available data; however, insufficient evidence is available to determine if all of the represented 5' UTR splice patterns are biologically valid.
Application
To ensure optimal assay performance, AREX recommends conducting reagent titration tailored to each testing system for optimal detection results.
*Results are sample-specific. Please refer to your local assay conditions and test parameters for reference.
Application | Dilution Ratio |
WB | 1:500-1:5000 |
IHC | 1:50-200 |
IHC | 1:50-200 |
IF/ICC | - |
FC | - |
Overview
Species Reactivity | Human, Mouse, Rat |
Application | WB, Flow, ICC/IF, IHC |
Isotype | Rabbit / IgG |
Class | Polyclonal |
Conjugate | Unconjugated |
Immunogen | This NLRP3/NALP3 antibody was raised against a portion of amino acids 1-50 of human NLRP3/NALP3. |
Form | Lyophilized |
Purification | Antigen affinity chromatography |
Form/Buffer | PBS with 4mg trehalose |
Contains | no preservative |
*Clone Number, Reactivity, Source/Host and Clonality can be found in the product name and Key Features section above.
Data
Western Blot: NLRP3/NALP3 Antibody [ARA6619] - Analysis of NALP3 using NALP3 antibody. Lane A) Human NALP3 transfected cell lysate, B) Mouse NALP3 transfected cell lysate, and C) HEK293 control lysate probed with NALP3 antibody at 3 ug/mL.
Immunohistochemistry-Paraffin: NLRP3/NALP3 Antibody [ARA6619] - Analysis of human esophagus using NLRP3/NALP3 antibody at 1:50 on a Bond Rx autostainer (Leica Biosystems).
Storage
Shipped at 4℃. Store at -20℃ for one year. Avoid repeated freeze/thaw cycles.
Note
For Research Use Only. Not for diagnostic, therapeutics, prophylactic or in vivo use.
FAQs
What are the main types of research antibodies and how do they differ?
Research antibodies are mainly divided into monoclonal antibodies and polyclonal antibodies. Monoclonal antibodies typically offer higher specificity and better batch-to-batch consistency, while polyclonal antibodies often provide stronger affinity but may show more variation between batches. The choice depends on your specific experimental needs.
How can I tell if a research antibody is suitable for my experiment?
It is recommended to carefully review the product datasheet for validated applications, species reactivity, recommended dilutions, and published references. For new antibodies, performing a small-scale validation with positive control samples is usually helpful.
Can improper storage of research antibodies affect experimental results?
Yes. Antibodies are sensitive to temperature, repeated freeze-thaw cycles, and contamination. Improper storage may lead to reduced activity, increased background, or weaker signals. It is best to follow the storage instructions provided in the product datasheet.
Why doesn’t the recommended dilution in the datasheet work well in my experiment?
The recommended dilution is based on the supplier’s test conditions. Factors such as sample type, fixation method, and detection system in your lab can influence the optimal working concentration. Performing a dilution series optimization in your own system is often necessary.
What precautions should I take when using a newly purchased research antibody for the first time?
It is advisable to briefly centrifuge the antibody (especially concentrated or lyophilized ones), then perform a small-scale pilot experiment using the recommended conditions. Recording the batch number and usage date is also helpful for future tracking.
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