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- Table of Contents
MAPK6 · Western blot design guide
MAPK6 Western Blot Planning Guide
Plan a MAPK6 Western blot around the catalog-observed 82.7 kDa band, image-backed PB9666 evidence, HPA controls, and verified protocol records.
Evidence assembled July 2026 · For research use; verify linked source records and product datasheet before use
MAPK6 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 | 82.7 kDa | |
| Observed band | Not reported — verify product WB image | |
| Gel | 8-10% | |
| Positive control | Cerebellum | |
| Negative control | Oral mucosa |
Important caveats
Reasons your observed band may differ from the expected size.
| ⓘ | Calculated mass | 82.7 kDa |
| ⓘ | Localization | Cytoplasm / Nucleus |
| ⓘ | Processing / PTM | Record-dependent |
| ⓘ | Reactivity | Human / Mouse / Rat |
Section 1
Real Curated MAPK6 Western Blot Protocols
Start with the molecular-weight rule, then compare verified publication-derived conditions.
| Sample / lysate | Breast |
| Gel % | 8-10% |
| Load | 20-30 µg total protein per lane |
| Transfer | Semi-dry, standard transfer |
| Membrane | 0.45 µm PVDF |
| Blocking | 5% non-fat milk or 5% BSA in TBST |
| Primary | PB9666 at datasheet starting dilution |
| Primary incubation | Overnight at 4 °C with gentle agitation |
| Secondary | Species-matched HRP conjugate at validated dilution |
| Wash | 3 × 5 min in TBST |
| Detection | Chemiluminescent substrate |
| Exposure | Bracket exposures to avoid saturation |
Section 2
What Is the Expected MAPK6 Western Blot Band Size?
Use the product-observed 82.7 kDa band as the primary planning value and retain the UniProt calculated mass as context.
| 82.7 kDa | Matches the authoritative product WB observation. |
| 82.7 kDa calculated | Use as UniProt context, not as a replacement observed band. |
| Unexpected additional signal | Do not assign identity without orthogonal positive/negative controls. |
💡Expected MAPK6 appearancePlan around 82.7 kDa and keep the calculated mass as supporting context.
| Catalog-observed band | 82.7 kDa; use this as the primary experimental expectation. |
| Calculated mass | 82.7 kDa from UniProt Q16659; retain as context. |
| Gel selection | 8-10%; shared with the recommended protocol and poster. |
| Specificity check | Compare the lead HPA positive and negative controls with PB9666. |
| Situation | Likely cause | Next action |
|---|---|---|
| 82.7 kDa | Matches the authoritative product WB observation. | Confirm with orthogonal controls and the linked product record. |
| Additional band | May reflect processing, modification, or non-specific signal. | Run a dilution series and compare positive/negative controls. |
| Weak signal | Target abundance or transfer may be limiting. | Verify transfer, increase positive-control abundance, and bracket exposure. |
Experiment evidence
Western blot images showing MAPK6 band
PB9666 · MAPK6
← swipe / scroll for more images →
Real WB data behind the band-size expectations in this section.
Sample controls for MAPK6 Western blot
🧪Use Cerebellum as the first positive-control candidate and Oral mucosa as the HPA Not detected negative candidate.
Positive control: Cerebellum (High)
Negative control: Oral mucosa (Not detected)
HPA protein score determines control status; other expression data is supporting context only.
HPA tissue expression evidence for MAPK6
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
| Tissue | Cell type | Level | Evidence | Source |
|---|---|---|---|---|
| Cerebellum | Reported tissue cells | High | Protein (HPA) | HPA → |
| Breast | Reported tissue cells | High | Protein (HPA) | HPA → |
| Kidney | Reported tissue cells | High | Protein (HPA) | HPA → |
| Duodenum | Reported tissue cells | High | Protein (HPA) | HPA → |
Undetected expression · recommended negative controls
| Tissue | Cell type | Level | Evidence | Source |
|---|---|---|---|---|
| Oral mucosa | Reported tissue cells | Not detected | Protein (HPA) | HPA → |
Section 3
Advanced MAPK6 Western Blot Tips
Deeper troubleshooting and optimisation questions for MAPK6, answered from its protein features.
Which band should guide the blot?
Use 82.7 kDa, the observation attached to the authoritative PB9666 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 82.7 kDa expectation.
Which positive control should I start with?
Start with Cerebellum, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Oral mucosa 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 MAPK6 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should PB9666 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
MAPK6 Western Blot Reagents
Human/Mouse/Rat-reactive MAPK6 Western blot reagents with authoritative product imagery.
Real WB data
Anti-MAPK6 Antibody Picoband®
Cat # PB9666
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
- UniProt Q16659
- Human Protein Atlas — MAPK6
- PB9666 product record
- PMC4207808 — Up-regulated microRNA499a by hepatitis B virus induced hepatocellular carcinogenesis via targeting MAPK6 (PloS one, 2014)
- PMC4805855 — Substrate-Trapped Interactors of PHD3 and FIH Cluster in Distinct Signaling Pathways (Cell reports, 2016)
- PMC7476952 — Knockdown of long non-coding RNA TTTY15 protects cardiomyocytes from hypoxia-induced injury by regulating let-7b/MAPK6 axis (International journal of clinical and experimental pathology, 2020)