AP2B1 · Western blot design guide

AP2B1 Western Blot Planning Guide

Plan an AP2B1 Western blot around the catalog-observed 104.6 kDa band, image-backed A06544 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 AP2B1 (AP2B1): expected band 104.6 kDa, antibody A06544, and guide-derived SDS-PAGE protocol steps
AP2B1 Western blot protocol sheet — expected band 104.6 kDa, antibody A06544, controls and PMC citations. Open the full AP2B1 WB guide →

AP2B1 Western Blot Experimental Design Guide

Expected bands, validated protocols, controls and antibodies — the at-a-glance facts below, then the full design guide.

Must know before running
Expected band 104.6 kDa
Observed band Not reported — verify product WB image
Gel 8-10%
Positive control ⓘ Cerebellum
Negative control ⓘ Bone marrow
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 104.6 kDa
ⓘ Localization Cell membrane / Membrane, coated pit
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated AP2B1 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateAdipose tissue
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
PrimaryA06544 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 AP2B1 Western Blot Band Size?

Use the product-observed 104.6 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
104.6 kDaMatches the authoritative product WB observation.
104.6 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected AP2B1 appearancePlan around 104.6 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band104.6 kDa; use this as the primary experimental expectation.
Calculated mass104.6 kDa from UniProt P63010; retain as context.
Gel selection8-10%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A06544.
Why is my band missing or off?
SituationLikely causeNext action
104.6 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 AP2B1 Western blot

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

HPA tissue expression evidence for AP2B1

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
Cerebellum Reported tissue cells High Protein (HPA) HPA →
Adipose tissue Reported tissue cells High Protein (HPA) HPA →
Caudate Reported tissue cells High Protein (HPA) HPA →
Hippocampus Reported tissue cells High Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Bone marrow Reported tissue cells Not detected Protein (HPA) HPA →
Heart muscle Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced AP2B1 Western Blot Tips

Deeper troubleshooting and optimisation questions for AP2B1, answered from its protein features.

Which band should guide the blot?
Use 104.6 kDa, the observation attached to the authoritative A06544 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 104.6 kDa expectation.
Which positive control should I start with?
Start with Cerebellum, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Bone marrow 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 AP2B1 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A06544 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

AP2B1 Western Blot Reagents

Human/Mouse/Rat-reactive AP2B1 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for AP2B1 using A06544; observed band 104.6 kDa
Anti-AP2B1 Antibody Picoband®
Cat # A06544

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 P63010
  2. Human Protein Atlas — AP2B1
  3. A06544 product record
  4. PMC5820378 — Adaptor Complex 2 Controls Dendrite Morphology via mTOR-Dependent Expression of GluA2 (Molecular neurobiology, 2018)
  5. PMC8502490 — Full-length IL-33 regulates Smad3 phosphorylation and gene transcription in a distinctive AP2-dependent manner (Cellular immunology, 2020)