VIM · Western blot design guide

VIM Western Blot Planning Guide

Plan a VIM Western blot around the catalog-observed 53.7 kDa band, image-backed PB9359 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 VIM (VIM): expected band 53.7 kDa, antibody PB9359, and PMC-cited SDS-PAGE protocol steps
VIM Western blot protocol sheet — expected band 53.7 kDa, antibody PB9359, controls and PMC citations. Open the full VIM WB guide →

VIM 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 53.7 kDa
Observed band Not reported — verify product WB image
Gel 12-15%
Positive control ⓘ Adipose tissue
Negative control ⓘ Duodenum
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 53.7 kDa
ⓘ Localization Cytoplasm / Cytoplasm, cytoskeleton
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated VIM Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateAdipose tissue
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
PrimaryPB9359 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 VIM Western Blot Band Size?

Use the product-observed 53.7 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
53.7 kDaMatches the authoritative product WB observation.
53.7 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected VIM appearancePlan around 53.7 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band53.7 kDa; use this as the primary experimental expectation.
Calculated mass53.7 kDa from UniProt P08670; retain as context.
Gel selection12-15%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with PB9359.
Why is my band missing or off?
SituationLikely causeNext action
53.7 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 VIM Western blot

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

HPA tissue expression evidence for VIM

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
Adipose tissue Reported tissue cells High Protein (HPA) HPA →
Breast 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
Duodenum Reported tissue cells Not detected Protein (HPA) HPA →
Cerebellum Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced VIM Western Blot Tips

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

Which band should guide the blot?
Use 53.7 kDa, the observation attached to the authoritative PB9359 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 53.7 kDa expectation.
Which positive control should I start with?
Start with Adipose tissue, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Duodenum 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 VIM Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should PB9359 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: PMC5839369, PMC9268588, PMC10067404.
Boster reagents

VIM Western Blot Reagents

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

Real WB data Western blot validation image for VIM using PB9359; observed band 53.7 kDa
Anti-Vimentin Antibody Picoband®
Cat # PB9359

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.