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- Table of Contents
MTTP · Western blot design guide
MTTP Western Blot Planning Guide
Plan a MTTP Western blot around the catalog-observed 99.4 kDa band, image-backed A01715-1 evidence, HPA controls, and verified protocol records.
Evidence assembled July 2026 · For research use; verify linked source records and product datasheet before use
MTTP 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 | 99.4 kDa | |
| Observed band | Not reported — verify product WB image | |
| Gel | 8-10% | |
| Positive control | Small intestine | |
| Negative control | Adipose tissue |
Important caveats
Reasons your observed band may differ from the expected size.
| ⓘ | Calculated mass | 99.4 kDa |
| ⓘ | Localization | Endoplasmic reticulum / Golgi apparatus |
| ⓘ | Processing / PTM | Record-dependent |
| ⓘ | Reactivity | Human / Rat |
Section 1
Real Curated MTTP Western Blot Protocols
Start with the molecular-weight rule, then compare verified publication-derived conditions.
| Sample / lysate | Duodenum |
| 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 | A01715-1 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 MTTP Western Blot Band Size?
Use the product-observed 99.4 kDa band as the primary planning value and retain the UniProt calculated mass as context.
| 99.4 kDa | Matches the authoritative product WB observation. |
| 99.4 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 MTTP appearancePlan around 99.4 kDa and keep the calculated mass as supporting context.
| Catalog-observed band | 99.4 kDa; use this as the primary experimental expectation. |
| Calculated mass | 99.4 kDa from UniProt P55157; 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 A01715-1. |
| Situation | Likely cause | Next action |
|---|---|---|
| 99.4 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 MTTP band
A01715-1 · MTTP
← swipe / scroll for more images →
Real WB data behind the band-size expectations in this section.
Sample controls for MTTP Western blot
🧪Use Small intestine as the first positive-control candidate and Adipose tissue as the HPA Not detected negative candidate.
Positive control: Small intestine (High)
Negative control: Adipose tissue (Not detected)
HPA protein score determines control status; other expression data is supporting context only.
HPA tissue expression evidence for MTTP
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.
Section 3
Advanced MTTP Western Blot Tips
Deeper troubleshooting and optimisation questions for MTTP, answered from its protein features.
Which band should guide the blot?
Use 99.4 kDa, the observation attached to the authoritative A01715-1 WB record.
How should calculated mass be interpreted?
Treat the UniProt calculated mass as context; it does not replace the catalog-observed 99.4 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 Adipose tissue 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 MTTP Western blot?
Use the transfer method in the recommended protocol and verify transfer before blocking.
How should A01715-1 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
MTTP Western Blot Reagents
Human/Rat-reactive MTTP Western blot reagents with authoritative product imagery.
Real WB data
Anti-MTTP Antibody Picoband®
Cat # A01715-1
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 P55157
- Human Protein Atlas — MTTP
- A01715-1 product record
- PMC8655744 — Inhalation exposure to 2-ethyl-1-hexanol causes hepatomegaly and transient lipid accumulation without induction of peroxisome proliferator-activated receptor alpha in mice (Industrial health, 2021)
- PMC12233874 — DNMT1/MTTP axis promotes gastritis progression during Helicobacter pylori infection by regulating GPX4 and ferroptosis (Epigenomics, 2025)
- PMC10832468 — Conditional hepatocyte ablation of PDIA1 uncovers indispensable roles in both APOB and MTTP folding to support VLDL secretion (Molecular metabolism, 2024)