ATG16L1 · Western blot design guide

ATG16L1 Western Blot Planning Guide

Plan an ATG16L1 Western blot around the catalog-observed 68.3 kDa band, image-backed A00526-3 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 ATG16L1: expected band 68.3 kDa, antibody A00526-3, and PMC-cited SDS-PAGE protocol steps
ATG16L1 Western blot protocol sheet — expected band 68.3 kDa, antibody A00526-3, controls and PMC citations. Open the full ATG16L1 WB guide →

ATG16L1 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 68.3 kDa
Observed band Not reported — verify product WB image
Gel 12-15%
Positive control ⓘ Testis
Negative control ⓘ Lymph node
Important caveats
Reasons your observed band may differ from the expected size.
ⓘ Calculated mass 68.3 kDa
ⓘ Localization Cytoplasm / Preautophagosomal structure membrane
ⓘ Processing / PTM Record-dependent
ⓘ Reactivity Human
Section 1

Real Curated ATG16L1 Western Blot Protocols

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

Recommended Western blot protocol parameters
Sample / lysateBronchus
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
PrimaryA00526-3 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 ATG16L1 Western Blot Band Size?

Use the product-observed 68.3 kDa band as the primary planning value and retain the UniProt calculated mass as context.

What am I looking at on my blot?
68.3 kDaMatches the authoritative product WB observation.
68.3 kDa calculatedUse as UniProt context, not as a replacement observed band.
Unexpected additional signalDo not assign identity without orthogonal positive/negative controls.
💡Expected ATG16L1 appearancePlan around 68.3 kDa and keep the calculated mass as supporting context.
How each factor affects band size
Catalog-observed band68.3 kDa; use this as the primary experimental expectation.
Calculated mass68.3 kDa from UniProt Q676U5; retain as context.
Gel selection12-15%; shared with the recommended protocol and poster.
Specificity checkCompare the lead HPA positive and negative controls with A00526-3.
Why is my band missing or off?
SituationLikely causeNext action
68.3 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 ATG16L1 Western blot

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

HPA tissue expression evidence for ATG16L1

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
Testis Reported tissue cells High Protein (HPA) HPA →
Fallopian tube Reported tissue cells High Protein (HPA) HPA →
Kidney Reported tissue cells High Protein (HPA) HPA →
Bronchus Reported tissue cells High Protein (HPA) HPA →

Undetected expression · recommended negative controls

TissueCell typeLevelEvidenceSource
Lymph node Reported tissue cells Not detected Protein (HPA) HPA →
Soft tissue Reported tissue cells Not detected Protein (HPA) HPA →
Section 3

Advanced ATG16L1 Western Blot Tips

Deeper troubleshooting and optimisation questions for ATG16L1, answered from its protein features.

Which band should guide the blot?
Use 68.3 kDa, the observation attached to the authoritative A00526-3 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 68.3 kDa expectation.
Which positive control should I start with?
Start with Testis, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Lymph node 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 ATG16L1 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A00526-3 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

ATG16L1 Western Blot Reagents

Human-reactive ATG16L1 Western blot reagents with authoritative product imagery.

Real WB data Western blot validation image for ATG16L1 using A00526-3; observed band 68.3 kDa
Anti-ATG16L1 Antibody Picoband®
Cat # A00526-3

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 Q676U5
  2. Human Protein Atlas — ATG16L1
  3. A00526-3 product record
  4. PMC11050548 — Missing WD40 Repeats in ATG16L1 Delays Canonical Autophagy and Inhibits Noncanonical Autophagy (International journal of molecular sciences, 2024)
  5. PMC5813257 — The WD40 domain of ATG16L1 is required for its non-canonical role in lipidation of LC3 at single membranes (The EMBO journal, 2018)
  6. PMC12023798 — Macrophage ATG16L1 promotes liver regeneration after partial hepatectomy (JHEP reports : innovation in hepatology, 2025)