This website uses cookies to ensure you get the best experience on our website.
- Table of Contents
AGPAT2 · Western blot design guide
AGPAT2 Western Blot Planning Guide
Plan an AGPAT2 Western blot around the catalog-observed 30.9 kDa band, image-backed A04744-1 evidence, HPA controls, and verified protocol records.
Evidence assembled July 2026 · For research use; verify linked source records and product datasheet before use
AGPAT2 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 | 30.9 kDa | |
| Observed band | Not reported — verify product WB image | |
| Gel | 12-15% | |
| Positive control | Small intestine | |
| Negative control | Skeletal muscle |
Important caveats
Reasons your observed band may differ from the expected size.
| ⓘ | Calculated mass | 30.9 kDa |
| ⓘ | Localization | Endoplasmic reticulum membrane |
| ⓘ | Processing / PTM | Record-dependent |
| ⓘ | Reactivity | Human / Mouse / Rat |
Section 1
Real Curated AGPAT2 Western Blot Protocols
Start with the molecular-weight rule, then compare verified publication-derived conditions.
| Sample / lysate | Duodenum |
| Gel % | 12-15% |
| 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 | A04744-1 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 AGPAT2 Western Blot Band Size?
Use the product-observed 30.9 kDa band as the primary planning value and retain the UniProt calculated mass as context.
| 30.9 kDa | Matches the authoritative product WB observation. |
| 30.9 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 AGPAT2 appearancePlan around 30.9 kDa and keep the calculated mass as supporting context.
| Catalog-observed band | 30.9 kDa; use this as the primary experimental expectation. |
| Calculated mass | 30.9 kDa from UniProt O15120; retain as context. |
| Gel selection | 12-15%; shared with the recommended protocol and poster. |
| Specificity check | Compare the lead HPA positive and negative controls with A04744-1. |
| Situation | Likely cause | Next action |
|---|---|---|
| 30.9 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 AGPAT2 band
A04744-1 · AGPAT2
← swipe / scroll for more images →
Real WB data behind the band-size expectations in this section.
Sample controls for AGPAT2 Western blot
🧪Use Small intestine as the first positive-control candidate and Skeletal muscle as the HPA Not detected negative candidate.
Positive control: Small intestine (High)
Negative control: Skeletal muscle (Not detected)
HPA protein score determines control status; other expression data is supporting context only.
HPA tissue expression evidence for AGPAT2
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 |
|---|---|---|---|---|
| Small intestine | Reported tissue cells | High | Protein (HPA) | HPA → |
| Duodenum | Reported tissue cells | High | Protein (HPA) | HPA → |
| Smooth muscle | Reported tissue cells | High | Protein (HPA) | HPA → |
| Adrenal gland | Reported tissue cells | Medium | Protein (HPA) | HPA → |
Section 3
Advanced AGPAT2 Western Blot Tips
Deeper troubleshooting and optimisation questions for AGPAT2, answered from its protein features.
Which band should guide the blot?
Use 30.9 kDa, the observation attached to the authoritative A04744-1 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 30.9 kDa expectation.
Which positive control should I start with?
Start with Small intestine, the lead HPA protein-expression candidate.
Which negative control is defensible?
Use Skeletal muscle 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 AGPAT2 Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A04744-1 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
AGPAT2 Western Blot Reagents
Human/Mouse/Rat-reactive AGPAT2 Western blot reagents with authoritative product imagery.
Real WB data
Anti-AGPAT2 Antibody Picoband®
Cat # A04744-1
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
- UniProt O15120
- Human Protein Atlas — AGPAT2
- A04744-1 product record
- PMC3565662 — Identification and Characterisation of a Novel Pathogenic Mutation in the Human Lipodystrophy Gene AGPAT2 : C48R: A Novel Mutation in AGPAT2 (JIMD reports, 2013)
- PMC8616899 — AGPAT2 interaction with CDP-diacylglycerol synthases promotes the flux of fatty acids through the CDP-diacylglycerol pathway (Nature communications, 2021)