TCP1 · Western blot design guide

TCP1 Western Blot Planning Guide

Plan a TCP1 Western blot around the catalog-observed 60.3 kDa band, image-backed M02389 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 TCP1 (TCP1): expected band 60.3 kDa, antibody M02389, and guide-derived SDS-PAGE protocol steps
TCP1 Western blot protocol sheet — expected band 60.3 kDa, antibody M02389, controls and PMC citations. Open the full TCP1 WB guide →

TCP1 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 60.3 kDa
Observed band Not reported — verify product WB image
Gel 12-15%
Positive control ⓘ Testis
Negative control ⓘ Soft tissue
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 60.3 kDa
ⓘ Localization Cytoplasm, cytosol / Cytoplasm, cytoskeleton, microtubule organizing center, centrosome
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated TCP1 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateGallbladder
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
PrimaryM02389 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 TCP1 Western Blot Band Size?

Use the product-observed 60.3 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
60.3 kDaMatches the authoritative product WB observation.
60.3 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected TCP1 appearancePlan around 60.3 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band60.3 kDa; use this as the primary experimental expectation.
Calculated mass60.3 kDa from UniProt P17987; retain as context.
Gel selection12-15%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with M02389.
Why is my band missing or off?
SituationLikely causeNext action
60.3 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 TCP1 Western blot

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

HPA tissue expression evidence for TCP1

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
Testis Reported tissue cells High Protein (HPA) HPA →
Ovary Reported tissue cells High Protein (HPA) HPA →
Gallbladder Reported tissue cells High Protein (HPA) HPA →
Adrenal gland Reported tissue cells Medium Protein (HPA) HPA →

Undetected expression · recommended negative controls

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

Advanced TCP1 Western Blot Tips

Deeper troubleshooting and optimisation questions for TCP1, answered from its protein features.

Which band should guide the blot?
Use 60.3 kDa, the observation attached to the authoritative M02389 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 60.3 kDa expectation.
Which positive control should I start with?
Start with Testis, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Soft 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 TCP1 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should M02389 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

TCP1 Western Blot Reagents

Human/Mouse/Rat-reactive TCP1 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for TCP1 using M02389; observed band 60.3 kDa
Anti-TCP1 alpha Antibody Picoband® (monoclonal, 2E7)
Cat # M02389
Real WB data Western blot validation image for TCP1 using PB9826; observed band 60.3 kDa
Anti-TCP1 alpha Antibody Picoband®
Cat # PB9826

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 P17987
  2. Human Protein Atlas — TCP1
  3. M02389 product record
  4. PMC8223286 — TCP1 regulates PI3K/AKT/mTOR signaling pathway to promote proliferation of ovarian cancer cells (Journal of ovarian research, 2021)
  5. PMC12114683 — The Molecular Chaperone TCP1 Affects Carcinogenicity and Is a Potential Therapeutic Target for Acute Myeloid Leukemia (Pharmaceutics, 2025)
  6. PMC11341815 — TCP1 expression alters the ferroptosis sensitivity of diffuse large B-cell lymphoma subtypes by stabilising ACSL4 and influences patient prognosis (Cell death & disease, 2024)