EEF2K · Western blot design guide

EEF2K Western Blot Planning Guide

Plan an EEF2K Western blot around the catalog-observed 82.1 kDa band, image-backed A02277-3 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 EEF2K (EEF2K): expected band 82.1 kDa, antibody A02277-3, and guide-derived SDS-PAGE protocol steps
EEF2K Western blot protocol sheet — expected band 82.1 kDa, antibody A02277-3, controls and PMC citations. Open the full EEF2K WB guide →

EEF2K 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 82.1 kDa
Observed band Not reported — verify product WB image
Gel 8-10%
Positive control ⓘ Skin
Negative control ⓘ Cerebral cortex
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 82.1 kDa
ⓘ Localization Not reported
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human / Rat
Section 1

Real Curated EEF2K Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateSkin
Gel %8-10%
Load20-30 µg total protein per lane
TransferSemi-dry, standard transfer
Membrane0.45 µm PVDF
Blocking5% non-fat milk or 5% BSA in TBST
PrimaryA02277-3 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 EEF2K Western Blot Band Size?

Use the product-observed 82.1 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
82.1 kDaMatches the authoritative product WB observation.
82.1 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected EEF2K appearancePlan around 82.1 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band82.1 kDa; use this as the primary experimental expectation.
Calculated mass82.1 kDa from UniProt O00418; retain as context.
Gel selection8-10%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A02277-3.
Why is my band missing or off?
SituationLikely causeNext action
82.1 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 EEF2K Western blot

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

HPA tissue expression evidence for EEF2K

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
Skin Reported tissue cells Medium Protein (HPA) HPA →
Breast Reported tissue cells Low Protein (HPA) HPA →
Appendix Reported tissue cells Low Protein (HPA) HPA →
Bone marrow Reported tissue cells Low Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Cerebral cortex Reported tissue cells Not detected Protein (HPA) HPA →
Caudate Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced EEF2K Western Blot Tips

Deeper troubleshooting and optimisation questions for EEF2K, answered from its protein features.

Which band should guide the blot?
Use 82.1 kDa, the observation attached to the authoritative A02277-3 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 82.1 kDa expectation.
Which positive control should I start with?
Start with Skin, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Cerebral cortex 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 EEF2K Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A02277-3 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

EEF2K Western Blot Reagents

Human/Rat-reactive EEF2K Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for EEF2K using A02277-3; observed band 82.1 kDa
Anti-EEF2K Antibody Picoband®
Cat # A02277-3

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 O00418
  2. Human Protein Atlas — EEF2K
  3. A02277-3 product record
  4. PMC11663172 — eEF2K alleviates doxorubicin-induced cardiotoxicity by inhibiting GSK3β and improving autophagy dysfunction (Cell biology and toxicology, 2024)
  5. PMC13042790 — Targeted Degradation of eEF2K by a Structure-Guided PROTAC Strategy for the Treatment of Triple-Negative Breast Cancer (Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026)
  6. PMC3580832 — Thermal injury activates the eEF2K-dependent eEF2 pathway in pediatric patients (JPEN. Journal of parenteral and enteral nutrition, 2012)