HDAC9 · Western blot design guide

HDAC9 Western Blot Planning Guide

Plan a HDAC9 Western blot around the catalog-observed 111.3 kDa band, image-backed A02177-4 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 HDAC9 (HDAC9): expected band 111.3 kDa, antibody A02177-4, and guide-derived SDS-PAGE protocol steps
HDAC9 Western blot protocol sheet — expected band 111.3 kDa, antibody A02177-4, controls and PMC citations. Open the full HDAC9 WB guide →

HDAC9 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 111.3 kDa
Observed band Not reported — verify product WB image
Gel 8-10%
Positive control ⓘ Cervix
Negative control ⓘ Hippocampus
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 111.3 kDa
ⓘ Localization Nucleus
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated HDAC9 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
PrimaryA02177-4 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 HDAC9 Western Blot Band Size?

Use the product-observed 111.3 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
111.3 kDaMatches the authoritative product WB observation.
111.3 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected HDAC9 appearancePlan around 111.3 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band111.3 kDa; use this as the primary experimental expectation.
Calculated mass111.3 kDa from UniProt Q9UKV0; retain as context.
Gel selection8-10%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A02177-4.
Why is my band missing or off?
SituationLikely causeNext action
111.3 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 HDAC9 Western blot

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

HPA tissue expression evidence for HDAC9

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

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Hippocampus Reported tissue cells Not detected Protein (HPA) HPA →
Parathyroid gland Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced HDAC9 Western Blot Tips

Deeper troubleshooting and optimisation questions for HDAC9, answered from its protein features.

Which band should guide the blot?
Use 111.3 kDa, the observation attached to the authoritative A02177-4 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 111.3 kDa expectation.
Which positive control should I start with?
Start with Cervix, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Hippocampus 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 HDAC9 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A02177-4 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

HDAC9 Western Blot Reagents

Human/Mouse/Rat-reactive HDAC9 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for HDAC9 using A02177-4; observed band 111.3 kDa
Anti-HDAC9 Antibody Picoband®
Cat # A02177-4

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 Q9UKV0
  2. Human Protein Atlas — HDAC9
  3. A02177-4 product record
  4. PMC7873949 — HDAC9 Silencing Exerts Neuroprotection Against Ischemic Brain Injury via miR-20a-Dependent Downregulation of NeuroD1 (Frontiers in cellular neuroscience, 2020)
  5. PMC10717711 — Molecular mechanism and therapeutic potential of HDAC9 in intervertebral disc degeneration (Cellular & molecular biology letters, 2023)
  6. PMC4480706 — HDAC9 promotes glioblastoma growth via TAZ-mediated EGFR pathway activation (Oncotarget, 2015)