DICER1 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 218.7 kDa observed
Observed band 218.7 kDa observed
Gel 4-12% gradient
Positive control ⓘ Cervix
Negative control ⓘ Liver
Important caveats
Reasons your observed band may differ from the expected size.
ⓘCalculated mass218.7 kDa
ⓘLocalizationCytoplasm / Cytoplasm, perinuclear region
ⓘProcessing / PTMRecord-dependent
ⓘReactivityHuman / Mouse / Rat
Section 1

Real Curated DICER1 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateAppendix
Gel %4-12% gradient
Load20-30 µg total protein per lane
TransferWet/tank, extended transfer
Membrane0.45 µm PVDF
Blocking5% non-fat milk or 5% BSA in TBST
PrimaryA00190-2 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 DICER1 Western Blot Band Size?

Use the product-observed 218.7 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
218.7 kDaMatches the authoritative product WB observation.
218.7 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected DICER1 appearancePlan around 218.7 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band218.7 kDa; use this as the primary experimental expectation.
Calculated mass218.7 kDa from UniProt Q9UPY3; retain as context.
Gel selection4-12% gradient; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A00190-2.
Why is my band missing or off?
SituationLikely causeNext action
218.7 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 DICER1 Western blot

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

HPA tissue expression evidence for DICER1

Comprehensive Human Protein Atlas IHC scoring per tissue. Rows are taken directly from the HPA tissue chart on each tissue page — click any row's HPA link to view the source.

Positive expression · recommended positive controls

Tissue Cell type Level Evidence Source
Cervix Reported tissue cells High Protein (HPA) HPA →
Fallopian tube Reported tissue cells High Protein (HPA) HPA →
Esophagus Reported tissue cells High Protein (HPA) HPA →
Appendix Reported tissue cells High Protein (HPA) HPA →

Undetected expression · recommended negative controls

Tissue Cell type Level Evidence Source
Liver Reported tissue cells Not detected Protein (HPA) HPA →
Adrenal gland Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced DICER1 Western Blot Tips

Deeper troubleshooting and optimisation questions for DICER1, answered from its protein features.

Which band should guide the blot?
Use 218.7 kDa, the observation attached to the authoritative A00190-2 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 218.7 kDa expectation.
Which positive control should I start with?
Start with Cervix, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Liver as an orthogonal HPA Not detected candidate.
Which gel should I use?
Use 4-12% gradient consistently across the quick facts, protocol table, and poster.
What transfer method to use for DICER1 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A00190-2 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

DICER1 Western Blot Reagents

Human/Mouse/Rat-reactive DICER1 Western blot reagents with authoritative product imagery.

Real WB dataWestern blot validation image for DICER1 using A00190-2; observed band 218.7 kDa
Anti-Dicer/DICER1 Antibody Picoband®
Cat # A00190-2
Real WB dataWestern blot validation image for DICER1 using RP1044; observed band 218.7 kDa
Anti-Dicer/DICER1 Antibody Picoband®
Cat # RP1044

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.