PDGFRA · Western blot design guide

PDGFRA Western Blot Planning Guide

Plan a PDGFRA Western blot around the catalog-observed 122.7 kDa band, image-backed A00366 evidence, HPA controls, and verified protocol records.

Evidence assembled July 2026 · For research use; verify linked source records and product datasheet before use
Western blot protocol sheet for PDGFRA (PDGFRA): expected band 122.7 kDa, antibody A00366, and guide-derived SDS-PAGE protocol steps
PDGFRA Western blot protocol sheet — expected band 122.7 kDa, antibody A00366, controls and PMC citations. Open the full PDGFRA WB guide →

PDGFRA Western Blot Experimental Design Guide

Expected bands, documented protocol parameters, controls and antibodies — the at-a-glance facts below, then the full design guide.

Must know before running
Expected band 122.7 kDa
Observed band Not reported — verify product WB image
Gel 8-10%
Positive control ⓘ Appendix
Negative control ⓘ Bronchus
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 122.7 kDa
ⓘ Localization Cell membrane / Cell projection, cilium
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated PDGFRA Western Blot Protocols

Start with the molecular-weight rule, then compare verified publication-derived conditions.

Recommended Western blot protocol parameters
Sample / lysateAppendix
Gel %8-10%
Load20-30 µg total protein per lane
TransferWet/tank, extended transfer
Membrane0.45 µm PVDF
Blocking5% non-fat milk or 5% BSA in TBST
PrimaryA00366 at datasheet starting dilution
Primary incubationOvernight at 4 °C with gentle agitation
SecondarySpecies-matched HRP conjugate at validated dilution
Wash3 × 5 min in TBST
DetectionChemiluminescent substrate
ExposureBracket exposures to avoid saturation
Section 2

What Is the Expected PDGFRA Western Blot Band Size?

Use the product-observed 122.7 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
122.7 kDaMatches the authoritative product WB observation.
122.7 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected PDGFRA appearancePlan around 122.7 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band122.7 kDa; use this as the primary experimental expectation.
Calculated mass122.7 kDa from UniProt P16234; retain as context.
Gel selection8-10%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A00366.
Why is my band missing or off?
SituationLikely causeNext action
122.7 kDaMatches the authoritative product WB observation.Confirm with orthogonal controls and the linked product record.
Additional bandMay reflect processing, modification, or non-specific signal.Run a dilution series and compare positive/negative controls.
Weak signalTarget abundance or transfer may be limiting.Verify transfer, increase positive-control abundance, and bracket exposure.

Sample controls for PDGFRA Western blot

🧪Use Appendix as the first positive-control candidate and Bronchus as the HPA Not detected negative candidate.
Positive control: Appendix (High)
Negative control: Bronchus (Not detected)
HPA protein score determines control status; other expression data is supporting context only.

HPA tissue expression evidence for PDGFRA

Comprehensive Human Protein Atlas IHC scoring per tissue. Rows are taken directly from the HPA tissue chart — click any row's HPA link to view the source.

Positive expression · recommended positive controls

TissueCell typeLevelEvidenceSource
Appendix Reported tissue cells High Protein (HPA) HPA →
Endometrium Reported tissue cells High Protein (HPA) HPA →
Rectum Reported tissue cells High Protein (HPA) HPA →
Breast Reported tissue cells Medium Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Bronchus Reported tissue cells Not detected Protein (HPA) HPA →
Cerebellum Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced PDGFRA Western Blot Tips

Deeper troubleshooting and optimisation questions for PDGFRA, answered from its protein features.

Which band should guide the blot?
Use 122.7 kDa, the observation attached to the authoritative A00366 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 122.7 kDa expectation.
Which positive control should I start with?
Start with Appendix, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Bronchus as an orthogonal HPA Not detected candidate.
Which gel should I use?
Use 8-10% consistently across the quick facts, protocol table, and poster.
What transfer method to use for PDGFRA Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A00366 be started?
Start at the linked datasheet condition and run a three-point primary-antibody dilution test.
Which publication-derived protocols can I compare?
No verified publication protocol was supplied; use only the deterministic recommended protocol.
Boster reagents

PDGFRA Western Blot Reagents

Human/Mouse/Rat-reactive PDGFRA Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for PDGFRA using A00366; observed band 122.7 kDa
Anti-PDGFRA Antibody Picoband®
Cat # A00366
Real WB data Western blot validation image for PDGFRA using PB9771; observed band 122.7 kDa
Anti-PDGF Receptor alpha/PDGFRA Antibody Picoband®
Cat # PB9771

Only image-backed, WB-validated Human/Mouse/Rat recommendations from the prepared catalog evidence are shown.

Source: prepared picoband-wb product evidence; each card retains its own SKU, URL, observed band, and authoritative WB image.

References

  1. UniProt P16234
  2. Human Protein Atlas — PDGFRA
  3. A00366 product record
  4. PMC10239357 — Myosin Light-Chain Kinase Inhibition Potentiates the Antitumor Effects of Avapritinib in PDGFRA D842V-Mutant Gastrointestinal Stromal Tumor (Clinical cancer research : an official journal of the American Association for Cancer Research, 2023)
  5. PMC12121847 — Effective targeting of PDGFRA-altered high-grade glioma with avapritinib (Cancer cell, 2025)