| Field | Specification |
|---|---|
| Target | |
| Alternative names | Myosin-binding protein C, cardiac-type; Cardiac MyBP-C; C-protein, cardiac muscle isoform; MYBPC3 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | E. coli-derived human MYBPC3 recombinant protein (Position: Q1070-H1123). |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody targets myosin-binding protein C, cardiac-type (gene MYBPC3) in human, mouse and rat samples and is validated for ELISA, IHC and Western blot. The predicted molecular weight is 140.8 kDa, and the supplier reports an observed band at about 160 kDa.
Cardiac myosin-binding protein C (MYBPC3) is a thick filament protein in the C-zone of heart sarcomeres. It binds myosin and actin and tunes cross-bridge formation, with phosphorylation relieving its brake on contraction. MYBPC3 mutations are among the most common causes of hypertrophic cardiomyopathy, and circulating cMyBP-C is studied as a marker of cardiac injury.
| Target | Myosin-binding protein C, cardiac-type (gene MYBPC3; UniProt Q14896, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4 |
| Calculated MW | 140.8 kDa |
| Observed MW | 160 kDa |
| Storage | As supplied: −20 °C for up to 12 months from receipt. After reconstitution: 4 °C for up to 1 month, or aliquot and keep at −20 °C for up to 6 months. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 0.1–0.5 µg/mL |
|---|---|
| IHC (paraffin sections) | 0.5–1 µg/mL |
| ELISA | 0.1–0.5 µg/mL |
Samples with a confirmed band (WB): rat heart tissue, mouse heart tissue.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 50 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 0.5 µg/mL overnight at 4 °C, HRP-conjugated secondary antibody at 1:10000, ECL detection.
Samples with confirmed staining (IHC): rat heart tissue, human lung cancer tissue, human mammary cancer tissue, human rectal cancer tissue.
Recommended antigen retrieval: heat-mediated, in TE buffer (pH 9.0); citrate buffer (pH 6.0) can be used instead.
Conditions in the example images (IHC): heat-mediated antigen retrieval in citrate buffer (pH 6).
Immunogen
Recombinant human MYBPC3 fragment (Gln1070–His1123), expressed in E. coli.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. The samples tested by the supplier (listed above) are a practical starting point for positive controls.
Safety
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.