| Field | Specification |
|---|---|
| Target | |
| Alternative names | Signal recognition particle 19 kDa protein; SRP19 |
| Gene ID | |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human SRP19 |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone 27S36 is a rabbit monoclonal antibody that recognizes signal recognition particle 19 kDa protein (gene SRP19) in human, mouse and rat samples and is validated for Western blot, IHC and ICC/IF. The predicted molecular weight is 16.2 kDa, and the supplier reports an observed band at about 20 kDa.
Signal recognition particle 19 kDa protein (SRP19) is a subunit of the signal recognition particle that binds directly to 7SL SRP RNA. It is needed to assemble SRP54 into the particle, which is essential for delivering nascent secretory and membrane proteins to the ER.
| Target | Signal recognition particle 19 kDa protein (gene SRP19; UniProt P09132, human) |
|---|---|
| Clone | 27S36 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / IgG |
| Reactivity | Human, Mouse, Rat |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 16.2 kDa |
| Observed MW | 20 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|---|
| Immunohistochemistry | 1:50–1:200 |
| Immunocytochemistry / Immunofluorescence | 1:50–1:200 |
Samples with a confirmed band (WB): HeLa cells.
Recommended loading (WB): 20–40 µg of total protein per lane.
Immunogen
Synthetic peptide based on the sequence of human SRP19.
Reactivity Notes
The supplier lists reactivity with human, mouse and rat. UniProt places signal recognition particle 19 kDa protein in the cytoplasm and nucleus. 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.