| Field | Specification |
|---|---|
| Target | |
| Alternative names | Non-histone chromosomal protein HMG-17; High mobility group nucleosome-binding domain-containing protein 2; HMGN2; HMG17 |
| UniProt # | |
| Host | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthetic peptide corresponding to a sequence at the C-terminus of human HMGN2, which shares 94.3% and 88.6% amino acid (aa) sequence identity with mouse and rat HMGN2, respectively. |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Lyophilized |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
This rabbit polyclonal antibody recognizes non-histone chromosomal protein HMG-17 (gene HMGN2) in human samples and is validated for flow cytometry, ICC/IF, IHC and Western blot. The predicted molecular weight is 9.4 kDa, and the supplier reports an observed band at about 18 kDa.
HMGN2 (HMG-17) is a small nucleosome-binding protein that attaches to nucleosome core particles and loosens chromatin compaction. By changing how DNA interacts with the histone core it helps keep genes accessible for transcription, and it is studied in chromatin structure and gene regulation.
| Target | Non-histone chromosomal protein HMG-17 (gene HMGN2; UniProt P05204, human) |
|---|---|
| Host / Clonality / Isotype | Rabbit / Polyclonal / Rabbit IgG |
| Reactivity | Human |
| Form | Lyophilized |
| Formulation | Per vial: 4 mg trehalose; 0.9 mg NaCl; 0.2 mg Na2HPO4; 0.05 mg NaN3 |
| Calculated MW | 9.4 kDa |
| Observed MW | 18 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 |
| Immunocytochemistry / Immunofluorescence | 2 µg/mL |
| Flow cytometry (fixed cells) | 1–3 µg/1×106 cells |
Samples with a confirmed band (WB): human SH-SY5Y cells, human HL-60 cells.
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, 30 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 1:5000, ECL detection.
Samples with confirmed staining (IHC): human rectal cancer tissue, human tonsil tissue, human thyroid cancer tissue, human liver 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 EDTA buffer (pH 8.0).
Samples with confirmed staining (ICC/IF): MCF-7 cells.
Samples with a confirmed signal (flow cytometry): Raji cells.
Immunogen
Synthetic peptide from the C-terminal region of human HMGN2. Sequence identity with the mouse and rat orthologs: 94.3% and 88.6%, respectively.
Reactivity Notes
The supplier lists reactivity with human. UniProt places non-histone chromosomal protein HMG-17 in the nucleus and cytoplasm. 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.
Zhi-Hui Luo et al. (2026) Spatial transcriptomic-metabolic features of tumor foci and tumor capsule in microvascular invasion with hepatocellular carcinoma: A spatial multi-omics study. PLOS Medicine. 10.1371/journal.pmed.1004703