XPO1 · Western blot design guide

XPO1 Western Blot Planning Guide

Plan a XPO1 Western blot around the catalog-observed 123.4 kDa band, image-backed M01180 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 XPO1 (XPO1): expected band 123.4 kDa, antibody M01180, and guide-derived SDS-PAGE protocol steps
XPO1 Western blot protocol sheet — expected band 123.4 kDa, antibody M01180, controls and PMC citations. Open the full XPO1 WB guide →

XPO1 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 123.4 kDa
Observed band Not reported — verify product WB image
Gel 8-10%
Positive control ⓘ Cervix
Negative control ⓘ Soft tissue
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 123.4 kDa
ⓘ Localization Cytoplasm / Nucleus, nucleoplasm
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated XPO1 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateAdrenal gland
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
PrimaryM01180 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 XPO1 Western Blot Band Size?

Use the product-observed 123.4 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
123.4 kDaMatches the authoritative product WB observation.
123.4 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected XPO1 appearancePlan around 123.4 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band123.4 kDa; use this as the primary experimental expectation.
Calculated mass123.4 kDa from UniProt O14980; retain as context.
Gel selection8-10%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with M01180.
Why is my band missing or off?
SituationLikely causeNext action
123.4 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 XPO1 Western blot

🧪Use Cervix as the first positive-control candidate and Soft tissue as the HPA Not detected negative candidate.
Positive control: Cervix (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 XPO1

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

Undetected expression · recommended negative controls

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

Advanced XPO1 Western Blot Tips

Deeper troubleshooting and optimisation questions for XPO1, answered from its protein features.

Which band should guide the blot?
Use 123.4 kDa, the observation attached to the authoritative M01180 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 123.4 kDa expectation.
Which positive control should I start with?
Start with Cervix, 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 8-10% consistently across the quick facts, protocol table, and poster.
What transfer method to use for XPO1 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should M01180 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

XPO1 Western Blot Reagents

Human/Mouse/Rat-reactive XPO1 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for XPO1 using M01180; observed band 123.4 kDa
Anti-CRM1 XPO1 Antibody Picoband® (monoclonal, 5G3)
Cat # M01180
Real WB data Western blot validation image for XPO1 using PB9966; observed band 123.4 kDa
Anti-CRM1/XPO1 Antibody Picoband®
Cat # PB9966

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 O14980
  2. Human Protein Atlas — XPO1
  3. M01180 product record
  4. PMC10110470 — USP14 promotes the malignant progression and ibrutinib resistance of mantle cell lymphoma by stabilizing XPO1 (International journal of medical sciences, 2023)
  5. PMC11731161 — Targeting deubiquitinase USP7-mediated stabilization of XPO1 contributes to the anti-myeloma effects of selinexor (Journal of translational medicine, 2025)
  6. PMC5482607 — Ultraconserved long non-coding RNA uc.63 in breast cancer (Oncotarget, 2017)