SLC6A3 · Western blot design guide

SLC6A3 Western Blot Planning Guide

Plan a SLC6A3 Western blot around the catalog-observed 68.5 kDa band, image-backed A00369-3 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 SLC6A3 (SLC6A3): expected band 68.5 kDa, antibody A00369-3, and guide-derived SDS-PAGE protocol steps
SLC6A3 Western blot protocol sheet — expected band 68.5 kDa, antibody A00369-3, controls and PMC citations. Open the full SLC6A3 WB guide →

SLC6A3 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 68.5 kDa
Observed band Not reported — verify product WB image
Gel 12-15%
Positive control ⓘ Substantia nigra
Negative control ⓘ Adrenal gland
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 68.5 kDa
ⓘ Localization Cell membrane / Cell projection, neuron projection
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human
Section 1

Real Curated SLC6A3 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateCaudate
Gel %12-15%
Load20-30 µg total protein per lane
TransferSemi-dry, standard transfer
Membrane0.45 µm PVDF
Blocking5% non-fat milk or 5% BSA in TBST
PrimaryA00369-3 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 SLC6A3 Western Blot Band Size?

Use the product-observed 68.5 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
68.5 kDaMatches the authoritative product WB observation.
68.5 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected SLC6A3 appearancePlan around 68.5 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band68.5 kDa; use this as the primary experimental expectation.
Calculated mass68.5 kDa from UniProt Q01959; retain as context.
Gel selection12-15%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A00369-3.
Why is my band missing or off?
SituationLikely causeNext action
68.5 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 SLC6A3 Western blot

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

HPA tissue expression evidence for SLC6A3

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
Substantia nigra Reported tissue cells High Protein (HPA) HPA →
Caudate Reported tissue cells High Protein (HPA) HPA →
Endometrium Reported tissue cells Low Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Adrenal gland Reported tissue cells Not detected Protein (HPA) HPA →
Appendix Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced SLC6A3 Western Blot Tips

Deeper troubleshooting and optimisation questions for SLC6A3, answered from its protein features.

Which band should guide the blot?
Use 68.5 kDa, the observation attached to the authoritative A00369-3 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 68.5 kDa expectation.
Which positive control should I start with?
Start with Substantia nigra, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Adrenal gland 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 SLC6A3 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A00369-3 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

SLC6A3 Western Blot Reagents

Human-reactive SLC6A3 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for SLC6A3 using A00369-3; observed band 68.5 kDa
Anti-Dopamine Transporter/SLC6A3 Antibody Picoband®
Cat # A00369-3

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 Q01959
  2. Human Protein Atlas — SLC6A3
  3. A00369-3 product record
  4. PMC12514767 — Solute carrier family 6 member 3 promotes the development of clear cell renal cell carcinoma by enhancing glycolysis and inhibiting ferroptosis (CytoJournal, 2025)
  5. PMC4736613 — Identification of the dopamine transporter SLC6A3 as a biomarker for patients with renal cell carcinoma (Molecular cancer, 2016)
  6. PMC8986433 — Screening and Validation of a Carvacrol-Targeting Viability-Regulating Protein, SLC6A3, in Liver Hepatocellular Carcinoma (Disease markers, 2022)