Description

Merozoite Surface Antigen P58, Babesia is a specific recombinant protein antigen derived from the *Babesia* parasite. This product is critical for the research and development of diagnostic assays and potential vaccine candidates targeting babesiosis, a significant tick-borne disease affecting livestock and, in some cases, humans. It is primarily utilized by biotechnology firms, veterinary diagnostic laboratories, and academic research institutions focused on parasitology and immunology. The compound is supplied as a high-purity reagent to ensure reliable and reproducible experimental results.

Application

• Diagnostic Kit Development: Serves as a key capture or detection antigen in ELISA, lateral flow, and other immunoassays for babesiosis.
• Vaccine Research: Used as an immunogen in preclinical studies to evaluate immune response and vaccine efficacy against *Babesia* infection.
• Antibody Production: Employed to generate polyclonal or monoclonal antibodies specific to the P58 surface antigen.
• Serological Studies: Facilitates epidemiological research and seroprevalence surveys by detecting host antibody responses.
• Basic Parasite Research: Aids in studying merozoite invasion mechanisms, host-parasite interactions, and antigenic variation.
• Quality Control Reference: Acts as a positive control or calibration standard in assay validation and quality control processes.

Basic Information

Product Name	Merozoite Surface Antigen P58, Babesia
CAS No.	141122-44-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Babesia P58 Antigen; Recombinant Babesia Merozoite Surface Antigen P58; MSA P58; P58 Surface Protein; Babesia Antigen P58; *Babesia* Merozoite Antigen; *Babesia divergens* P58 Antigen (related); RAP-1 homolog (related)
EINECS	Contact for details

Quality Control

Our recombinant antigen products are manufactured under stringent quality systems. Each batch of Merozoite Surface Antigen P58, Babesia undergoes comprehensive analytical testing, including SDS-PAGE, Western Blot, and HPLC analysis, to ensure high purity, correct molecular weight, and specific immunoreactivity. Certificates of Analysis (COA) detailing purity, concentration, endotoxin levels, and biological activity are provided with every shipment to support your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store lyophilized material at -20°C or below. Upon reconstitution, aliquot and store at -70°C to -80°C to avoid repeated freeze-thaw cycles. Store away from moisture.

Specification

Item	Specification
Appearance	White to off-white lyophilized powder
Identification (Western Blot)	Reacts with specific anti-Babesia antisera
Purity (SDS-PAGE)	≥ 90%
Protein Content	≥ 95% of total weight
Endotoxin Level	< 1.0 EU/µg
Solubility	Soluble in PBS or suitable aqueous buffer
Biological Activity (ELISA)	Confirmed reactivity in standardized immunoassay

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.