| Field | Specification |
|---|---|
| Mfr No | |
| Accession Number | |
| Alternative Names | HSP70, Heat shock 70 kDa protein, 74.3 kDa protein, Cytoplasmic antigen, HSP70_PLAFA, PF3D7_0818900 |
| Cellular Localization | |
| Clonality | |
| Concentration | |
| Host | |
| Immunogen | His-tagged and purified PfHSP70, C-terminus (AA 365-681) |
| Product Type | |
| Reactivity | |
| Shipping | |
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| Target |
HSP70 proteins are a highly conserved family of 70-kDa molecular chaperones essential for protein folding, stabilization, and intracellular transport. In Plasmodium falciparum, the causative agent of the most severe form of human malaria, HSP70 plays a critical role in parasite survival and adaptation to host-induced stress.
PfHSP70-I (PF08_0054) is the major cytosolic HSP70 isoform in P. falciparum, abundantly expressed during the blood stages of the parasite life cycle—constituting up to 1–2% of total parasite protein. Like other HSP70s, PfHSP70-I binds ATP with high affinity and exhibits ATPase activity that is stimulated by interaction with unfolded proteins. This activity is essential for preventing protein aggregation and ensuring proper folding under febrile conditions experienced during malaria infection.
This antibody specifically recognizes PfHSP70-I, enabling precise detection of PfHSP70-I in parasite lysates and infected erythrocytes; monitoring of stress responses and chaperone dynamics during the parasite life cycle; and investigation of PfHSP70-I interactions with other chaperones such as PfHSP90 and PfHSP40.
0.15 µg/ml of SPC-186 was sufficient for detection of PfHSP70 in 20 µg of P. falciparum lysate by colorimetric immunoblot analysis using Goat anti-rabbit IgG:HRP as the secondary antibody.
Cite this product varies by variant:
- SPC-186D — Size: 100 ug: HSP70 (P. falciparum) Antibody (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D, RRID: AB_1608355)
- SPC-186D-A390 — Size: 100 ug: HSP70 (P. falciparum) Antibody: ATTO 390 (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-A390, RRID: AB_2704010)
- SPC-186D-A488 — Size: 100 ug: HSP70 (P. falciparum) Antibody: ATTO 488 (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-A488, RRID: AB_2704011)
- SPC-186D-A594 — Size: 100 ug: HSP70 (P. falciparum) Antibody: ATTO 594 (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-A594, RRID: AB_2704013)
- SPC-186D-APC — Size: 100 ug: HSP70 (P. falciparum) Antibody: APC (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-APC, RRID: AB_2704019)
- SPC-186D-BI — Size: 100 ug: HSP70 (P. falciparum) Antibody: Biotin (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-BI, RRID: AB_2704020)
- SPC-186D-FITC — Size: 100 ug: HSP70 (P. falciparum) Antibody: FITC (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-FITC, RRID: AB_2704021)
- SPC-186D-HRP — Size: 100 ug: HSP70 (P. falciparum) Antibody: HRP (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-HRP, RRID: AB_2704022)
- SPC-186D-PCP — Size: 100 ug: HSP70 (P. falciparum) Antibody: PerCP (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-PCP, RRID: AB_2704024)
- SPC-186D-RPE — Size: 100 ug: HSP70 (P. falciparum) Antibody: RPE (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186D-RPE, RRID: AB_2704025)
- SPC-186S — Size: 12 ug: HSP70 (P. falciparum) Antibody (StressMarq Biosciences | Victoria, BC CANADA, Catalog# SPC-186S, RRID: AB_1608355)
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.
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