INF2 · Western blot design guide

INF2 Western Blot Planning Guide

Plan a INF2 Western blot around the catalog-observed 135.6 kDa band, image-backed A02710-2 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 INF2 (INF2): expected band 135.6 kDa observed, antibody A02710-2, and PMC-cited SDS-PAGE protocol steps
INF2 Western blot protocol sheet — expected band 135.6 kDa observed, antibody A02710-2, controls and PMC citations. Open the full INF2 WB guide →

INF2 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 135.6 kDa observed
Observed band 135.6 kDa observed
Gel 8-10%
Positive control ⓘ Gallbladder
Negative control ⓘ Heart muscle
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 135.6 kDa
ⓘ Localization Cytoplasm, perinuclear region
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated INF2 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateAppendix
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
PrimaryA02710-2 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 INF2 Western Blot Band Size?

Use the product-observed 135.6 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
135.6 kDaMatches the authoritative product WB observation.
135.6 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected INF2 appearancePlan around 135.6 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band135.6 kDa; use this as the primary experimental expectation.
Calculated mass135.6 kDa from UniProt Q27J81; retain as context.
Gel selection8-10%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A02710-2.
Why is my band missing or off?
SituationLikely causeNext action
135.6 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 INF2 Western blot

🧪Use Gallbladder as the first positive-control candidate and retain an orthogonal negative control.
Positive control: Gallbladder (High)
Negative control: Heart muscle (Not detected)
HPA protein score determines control status; other expression data is supporting context only.

HPA tissue expression evidence for INF2

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
Gallbladder Reported tissue cells High Protein (HPA) HPA →
Stomach Reported tissue cells High Protein (HPA) HPA →
Appendix Reported tissue cells High Protein (HPA) HPA →
Placenta Reported tissue cells High Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Heart muscle Reported tissue cells Not detected Protein (HPA) HPA →
Skeletal muscle Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced INF2 Western Blot Tips

Deeper troubleshooting and optimisation questions for INF2, answered from its protein features.

Which band should guide the blot?
Use 135.6 kDa, the observation attached to the authoritative A02710-2 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 135.6 kDa expectation.
Which positive control should I start with?
Start with Gallbladder, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Heart muscle 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 INF2 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A02710-2 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

INF2 Western Blot Reagents

Human/Mouse/Rat-reactive INF2 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for INF2 using A02710-2; observed band 135.6 kDa
Anti-INF2 Antibody Picoband®
Cat # A02710-2
Real WB data Western blot validation image for INF2 using A02710-1; observed band 135.6 kDa
Anti-INF2 Antibody Picoband®
Cat # A02710-1

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 Q27J81
  2. Human Protein Atlas — INF2
  3. A02710-2 product record
  4. PMC4884070 — An mDia1-INF2 formin activation cascade facilitated by IQGAP1 regulates stable microtubules in migrating cells (Molecular biology of the cell, 2016)
  5. PMC8144320 — Enterovirus 71 Induces INF2 Cleavage via Activated Caspase-2 in Infected RD Cells (Frontiers in microbiology, 2021)
  6. PMC5363079 — Mice with mutant Inf2 show impaired podocyte and slit diaphragm integrity in response to protamine-induced kidney injury (Kidney international, 2016)