A A protein present in the cell wall of most Staphylococcus aureus strains. The protein selectively binds to the Fc region of human normal and myeloma-derived IMMUNOGLOBULIN G. It elicits antibody activity and may cause hypersensitivity reactions due to histamine release; has also been used as cell surface antigen marker and in the clinical assessment of B lymphocyte function.
Staphylococcal Protein A has been studied across 9 research domains including 🛡️ Immunity, 🔬 Oncology, 😴 Sleep, 🔬 Inflammation, 🦴 Bone & Joint. The primary research focus is 🛡️ Immunity with 14% of studies addressing this area.
This evidence profile for Staphylococcal Protein A is generated deterministically from 300 PubMed-indexed studies. All data is corpus-verified with Merkle proofs. BiohacksAI does not provide medical advice. Always consult a healthcare professional before starting any supplement regimen.
Data source: PubMed/MEDLINE (NLM). Corpus version: current. Patent pending (EVE-PAT-2026-001). © 2026 Organiq Sweden AB.