| 產(chǎn)品編號 | bs-46542P |
| 英文名稱 | Recombinant mouse IgG1 Fc protein (Isotype Control) (HEK293) |
| 中文名稱 | 重組小鼠IgG1蛋白(同型對照) |
| 別 名 | Recombinant Mouse IgG1 Fc monoclonal-Isotype control - BSA and Azide free; Recombinant mouse IgG1 Fc protein (Isotype Control) (HEK293) |
| 理論分子量 | 25.8kDa |
| 檢測分子量 | 32 kDa |
| 性 狀 | Liquid |
| 濃 度 | ＞0.5 mg/ml |
| 物 種 | Mouse |
| 序 列 | 98-324/324 |
| 純 度 | >95% as determined by SDS-PAGE |
| 純化方法 | AC |
| 內(nèi)毒素 | <1.0 EU/μg as determined by LAL |
| 表達系統(tǒng) | HEK293 cell |
| 活性 | Not tested |
| 標(biāo)簽 | Tag Free |
| 緩 沖 液 | PBS (pH=7.4) |
| 保存條件 | Stored at -70℃ or -20℃. Avoid repeated freeze/thaw cycles. |
| 注意事項 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 產(chǎn)品介紹 | As a monomeric immunoglobulin that is predominately involved in the secondary antibody response and the only isotype that can pass through the human placenta, Immunoglobulin G (IgG) is synthesized and secreted by plasma B cells, and constitutes 75% of serum immunoglobulins in humans. IgG antibodies protect the body against the pathogens by agglutination and immobilization, complement activation, toxin neutralization, as well as antibody-dependent cell-mediated cytotoxicity (ADCC). IgG tetramer contains two heavy chains (5 kDa ) and two light chains (25 kDa) linked by disulfide bonds, that is the two identical halves form the Y-like shape. IgG is digested by pepsin proteolysis into Fab fragment (antigen-binding fragment) and Fc fragment ("crystallizable" fragment). IgG1 is most abundant in serum among the four IgG subclasses (IgG1, 2, 3 and 4) and binds to Fc receptors (FcγR ) on phagocytic cells with high affinity. Fc fragment is demonstrated to mediate phagocytosis, trigger inflammation, and target Ig to particular tissues. Protein G or Protein A on the surface of certain Staphylococcal and Streptococcal strains specifically binds with the Fc region of IgGs, and has numerous applications in biotechnology as a reagent for affinity purification. Recombinant IgG Fc Region is suggested to represent a potential anti-inflammatory drug for treatment of human autoimmune diseases. SWISS: P01868 |
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