DOK7 · Western blot design guide

DOK7 Western Blot Planning Guide

Plan a DOK7 Western blot around the catalog-observed 53.1 kDa band, image-backed A05165-1 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 DOK7 (DOK7): expected band 53.1 kDa, antibody A05165-1, and guide-derived SDS-PAGE protocol steps
DOK7 Western blot protocol sheet — expected band 53.1 kDa, antibody A05165-1, controls and PMC citations. Open the full DOK7 WB guide →

DOK7 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 53.1 kDa
Observed band Not reported — verify product WB image
Gel 12-15%
Positive control ⓘ Heart muscle
Negative control ⓘ Adipose tissue
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 53.1 kDa
ⓘ Localization Cell membrane / Synapse
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Mouse / Rat
Section 1

Real Curated DOK7 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateHeart muscle
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
PrimaryA05165-1 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 DOK7 Western Blot Band Size?

Use the product-observed 53.1 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
53.1 kDaMatches the authoritative product WB observation.
53.1 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected DOK7 appearancePlan around 53.1 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band53.1 kDa; use this as the primary experimental expectation.
Calculated mass53.1 kDa from UniProt Q18PE1; retain as context.
Gel selection12-15%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A05165-1.
Why is my band missing or off?
SituationLikely causeNext action
53.1 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 DOK7 Western blot

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

HPA tissue expression evidence for DOK7

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
Heart muscle Reported tissue cells High Protein (HPA) HPA →
Adrenal gland Reported tissue cells Medium Protein (HPA) HPA →
Breast Reported tissue cells Medium Protein (HPA) HPA →
Appendix Reported tissue cells Medium Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Adipose tissue Reported tissue cells Not detected Protein (HPA) HPA →
Bone marrow Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced DOK7 Western Blot Tips

Deeper troubleshooting and optimisation questions for DOK7, answered from its protein features.

Which band should guide the blot?
Use 53.1 kDa, the observation attached to the authoritative A05165-1 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 53.1 kDa expectation.
Which positive control should I start with?
Start with Heart muscle, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Adipose tissue 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 DOK7 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A05165-1 be started?
Start at the linked datasheet condition and run a three-point primary-antibody dilution test.
Which publication-derived protocols can I compare?
No verified publication protocol was supplied; use only the deterministic recommended protocol.
Boster reagents

DOK7 Western Blot Reagents

Human/Mouse/Rat-reactive DOK7 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for DOK7 using A05165-1; observed band 53.1 kDa
Anti-DOK7 Antibody Picoband®
Cat # A05165-1

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 Q18PE1
  2. Human Protein Atlas — DOK7
  3. A05165-1 product record
  4. PMC10117378 — A mutation in DOK7 in congenital myasthenic syndrome forms aggresome in cultured cells, and reduces DOK7 expression and MuSK phosphorylation in patient-derived iPS cells (Human molecular genetics, 2023)
  5. PMC11258441 — Prevention of age-related neuromuscular junction degeneration in sarcopenia by low-magnitude high-frequency vibration (Aging cell, 2024)
  6. PMC8277574 — Mechanism of disease and therapeutic rescue of Dok7 congenital myasthenia (Nature, 2021)