RAB10 · Western blot design guide

RAB10 Western Blot Planning Guide

Plan a RAB10 Western blot around the catalog-observed 22.5 kDa band, image-backed PB9788 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 RAB10 (RAB10): expected band 22.5 kDa, antibody PB9788, and guide-derived SDS-PAGE protocol steps
RAB10 Western blot protocol sheet — expected band 22.5 kDa, antibody PB9788, controls and PMC citations. Open the full RAB10 WB guide →

RAB10 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 22.5 kDa
Observed band Not reported — verify product WB image
Gel 12-15%
Positive control ⓘ Esophagus
Negative control ⓘ Adipose tissue
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 22.5 kDa
ⓘ Localization Cytoplasmic vesicle membrane / Golgi apparatus membrane
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated RAB10 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateDuodenum
Gel %12-15%
Load20-30 µg total protein per lane
TransferSemi-dry, short transfer
Membrane0.45 µm PVDF
Blocking5% non-fat milk or 5% BSA in TBST
PrimaryPB9788 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 RAB10 Western Blot Band Size?

Use the product-observed 22.5 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
22.5 kDaMatches the authoritative product WB observation.
22.5 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected RAB10 appearancePlan around 22.5 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band22.5 kDa; use this as the primary experimental expectation.
Calculated mass22.5 kDa from UniProt P61026; retain as context.
Gel selection12-15%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with PB9788.
Why is my band missing or off?
SituationLikely causeNext action
22.5 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 RAB10 Western blot

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

HPA tissue expression evidence for RAB10

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
Esophagus Reported tissue cells High Protein (HPA) HPA →
Small intestine Reported tissue cells High Protein (HPA) HPA →
Pancreas Reported tissue cells High Protein (HPA) HPA →
Duodenum Reported tissue cells High Protein (HPA) HPA →

Undetected expression · recommended negative controls

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

Advanced RAB10 Western Blot Tips

Deeper troubleshooting and optimisation questions for RAB10, answered from its protein features.

Which band should guide the blot?
Use 22.5 kDa, the observation attached to the authoritative PB9788 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 22.5 kDa expectation.
Which positive control should I start with?
Start with Esophagus, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Adipose tissue as an orthogonal HPA Not detected candidate.
Which gel should I use?
Use 12-15% consistently across the quick facts, protocol table, and poster.
What transfer method to use for RAB10 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should PB9788 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

RAB10 Western Blot Reagents

Human/Mouse/Rat-reactive RAB10 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for RAB10 using PB9788; observed band 22.5 kDa
Anti-RAB10 Antibody Picoband®
Cat # PB9788

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 P61026
  2. Human Protein Atlas — RAB10
  3. PB9788 product record
  4. PMC12648586 — Rab10 plays a protective role in the development of pathological cardiac hypertrophy (Journal of molecular and cellular cardiology plus, 2025)
  5. PMC11270673 — [MiRNA-103-3p promotes neural cell autophagy by activating Wnt/β-catenin signaling via targeting rab10 in a rat model of depression] (Nan fang yi ke da xue xue bao = Journal of Southern Medical University, 2024)
  6. PMC11853464 — Small G Protein Regulates Virus Infection via MiRNA and Autophagy in Shrimp (Biomolecules, 2025)