PAP15 Antibody
Product Specs
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Target Background
- AtPAP15, a homolog of PAP15 in Arabidopsis, has been implicated in modulating ascorbic acid (AsA) levels by regulating the entry of myoinositol into the AsA biosynthesis pathway. PMID: 18065557
- This research provides the first evidence of enhanced phosphorus efficiency in soybean achieved through the constitutive expression of a plant acid phosphatase gene. PMID: 19587103
- AtPAP15 is likely involved in mobilizing phosphorus reserves within plants, particularly during seed and pollen germination. PMID: 19633233
Q&A
Here’s a structured collection of FAQs for researchers working with PAP15 (PED/PEA-15) antibodies, based on academic research scenarios and validated methodologies:
What validation parameters are critical for ensuring PAP15 antibody specificity?
Key validation metrics include:
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Epitope mapping: Use truncated protein variants to identify binding domains (e.g., N-terminal vs C-terminal epitopes) .
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Cross-reactivity profiling: Test against phylogenetically related proteins (e.g., yeast PAP vs mammalian PAPD5) .
How should researchers address contradictory results between ELISA and Western blot data?
Contradictions often arise from:
For PAP15, discrepancies may indicate phosphorylation-dependent epitopes requiring phosphatase treatment during sample prep .
What advanced techniques improve PAP15 antibody performance in low-abundance samples?
Implement signal amplification strategies:
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Precipitation-enhanced ELISA: Combine biotinylated PAP15 antibodies with streptavidin-polyHRP for 10x sensitivity gains .
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Proximity ligation: Use Duolink® PLA with paired MAbs to detect <100 copies/cell .
How can researchers optimize immunoprecipitation (IP) for PAP15 complex analysis?
A comparative analysis of IP conditions:
Post-IP validation should include:
What computational tools predict PAP15 antibody-antigen dynamics?
Integrate structural and energetic modeling:
