TPR · Western blot design guide

TPR Western Blot Planning Guide

Plan a TPR Western blot around the catalog-observed 267.3 kDa band, image-backed A00695-1 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 TPR (TPR): expected band 267.3 kDa, antibody A00695-1, and PMC-cited SDS-PAGE protocol steps
TPR Western blot protocol sheet — expected band 267.3 kDa, antibody A00695-1, controls and PMC citations. Open the full TPR WB guide →

TPR 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 267.3 kDa
Observed band Not reported — verify product WB image
Gel 4-12% gradient
Positive control ⓘ Cerebellum
Negative control ⓘ Target knockdown/knockout
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 267.3 kDa
ⓘ Localization Nucleus / Nucleus membrane
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated TPR Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateAdrenal gland
Gel %4-12% gradient
Load20-30 µg total protein per lane
TransferWet/tank, extended transfer
Membrane0.45 µm PVDF
Blocking5% non-fat milk or 5% BSA in TBST
PrimaryA00695-1 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 TPR Western Blot Band Size?

Use the product-observed 267.3 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
267.3 kDaMatches the authoritative product WB observation.
267.3 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected TPR appearancePlan around 267.3 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band267.3 kDa; use this as the primary experimental expectation.
Calculated mass267.3 kDa from UniProt P12270; retain as context.
Gel selection4-12% gradient; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A00695-1.
Why is my band missing or off?
SituationLikely causeNext action
267.3 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 TPR Western blot

🧪Use Cerebellum as the first positive-control candidate; no defensible HPA Not detected tissue was available, so use a target knockdown/knockout negative control.
Positive control: Cerebellum (High)
Negative control: Target knockdown/knockout
HPA protein score determines control status; other expression data is supporting context only.

HPA tissue expression evidence for TPR

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 →
Adrenal gland Reported tissue cells High Protein (HPA) HPA →
Caudate Reported tissue cells High Protein (HPA) HPA →
Bone marrow Reported tissue cells High Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Section 3

Advanced TPR Western Blot Tips

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

Which band should guide the blot?
Use 267.3 kDa, the observation attached to the authoritative A00695-1 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 267.3 kDa expectation.
Which positive control should I start with?
Start with Cerebellum, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use a target knockdown/knockout control when no HPA Not detected tissue is available.
Which gel should I use?
Use 4-12% gradient consistently across the quick facts, protocol table, and poster.
What transfer method to use for TPR Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A00695-1 be started?
Start at the linked datasheet condition and run a three-point primary-antibody dilution test.
Which publication-derived protocols can I compare?
Compare only the supplied target-verified records: PMC9044722.
Boster reagents

TPR Western Blot Reagents

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

Real WB data Western blot validation image for TPR using A00695-1; observed band 267.3 kDa
Anti-TPR Antibody Picoband®
Cat # A00695-1
Real WB data Western blot validation image for TPR using A00695-2; observed band 267.3 kDa
Anti-TPR Antibody Picoband®
Cat # A00695-2

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.