HIPP33 Antibody

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Product Specs

Buffer
Preservative: 0.03% ProClin 300; Constituents: 50% Glycerol, 0.01M PBS, pH 7.4
Form
Liquid
Lead Time
14-16 weeks lead time (made-to-order)
Synonyms
HIPP33 antibody; At5g19090 antibody; T16G12.130 antibody; Heavy metal-associated isoprenylated plant protein 33 antibody; AtHIP33 antibody
Target Names
HIPP33
Uniprot No.

Target Background

Function
This antibody targets a heavy-metal-binding protein.
Database Links

KEGG: ath:AT5G19090

STRING: 3702.AT5G19090.1

UniGene: At.31334

Protein Families
HIPP family

Q&A

Here’s a structured collection of academically oriented FAQs for HIPP33 antibody research, synthesized from peer-reviewed methodologies and experimental frameworks:

Advanced Methodological Challenges

How to resolve discrepancies in HIPP33 localization data across studies?

FactorPotential IssueMitigation Strategy
Fixation artifactsOver-fixation masks epitopesOptimize formaldehyde concentration (0.5–2%)
Antibody dilutionHigh background in immunofluorescenceTitrate antibody (1:100–1:1000) + 5% BSA
Tissue heterogeneityVariable expression in root zonesLaser-capture microdissection for region-specific analysis

What strategies optimize HIPP33 antibody performance in low-abundance samples?

  • Signal amplification: Tyramide-based systems (e.g., TSA Plus Cy3) for immunofluorescence.

  • Pre-concentration: Ultracentrifugation (100,000 × g, 1 hr) of protein extracts before Western blotting.

  • Multiplexing: Pair with metal quantification (ICP-MS) to correlate HIPP33 levels with Zn/Fe concentrations .

How to design a robust experiment analyzing HIPP33’s role in heavy metal detoxification?

  • Treatment groups: Wild-type and hipp33 mutants exposed to CdCl₂ (0–50 µM) for 72 hrs.

  • Endpoint assays:

    • HIPP33 antibody-based Western blotting.

    • ROS detection (DCFH-DA staining).

    • Synchrotron X-ray fluorescence (SXRF) for metal distribution mapping.

  • Statistical rigor: ≥3 biological replicates + ANOVA with Tukey’s post hoc test.

Data Interpretation & Integration

How to reconcile conflicting qPCR and Western blot data for HIPP33 expression?

  • Transcript vs. protein stability: Inhibit translation (cycloheximide) to assess protein half-life.

  • Post-translational modifications: Phos-tag™ gels to detect phosphorylation affecting antibody binding.

  • Alternative splicing: RT-PCR with primers spanning HIPP33 exons 2–4 to identify isoforms .

Can HIPP33 antibody-based assays be integrated with multi-omics datasets?

Yes. Combine with:

  • RNA-seq: Identify co-expressed metal transporters.

  • Metabolomics: GC-MS for organic acid profiles (e.g., citrate, malate) linked to metal chelation.

  • Proteomics: SILAC labeling to quantify HIPP33 interactors under metal stress.

Troubleshooting Guide

Why does HIPP33 antibody fail to detect signals in xylem sap samples?

  • Protease degradation: Add 1× cOmplete™ protease inhibitor during sap collection.

  • Dilution factor: Concentrate sap 10× via centrifugal filters (10 kDa MWCO).

  • Epitope masking: Use 0.1% SDS in extraction buffer to expose hidden epitopes.

How to validate HIPP33 antibody specificity in non-model plant species?

  • Epitope mapping: Compare HIPP33 sequences across species (e.g., Brachypodium, maize) via Clustal Omega.

  • Peptide competition: Synthesize a 15-mer epitope peptide; ≥80% signal reduction confirms specificity.

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