InVivoSIM anti-human FOLR1 (Mirvetuximab Biosimilar)
货号 #SIM0071
克隆号:
Mirvetuximab
¥2,527 - ¥87,620
产品详情
This non-therapeutic biosimilar antibody uses the same variable regions as the therapeutic antibody mirvetuximab, making it ideal for research use. Mirvetuximab is a chimeric human IgG1 monoclonal antibody targeting folate receptor 1 (FOLR1), also known as folate receptor α (FRα) and folate-binding protein 1 (Fbp1). FOLR1 is a glycosylphosphatidylinositol (GPI)-anchored, high-affinity, low-throughput surface receptor for folate transport. The FOLR1-bound folate from the cell surface is brought into the cell through endocytosis. FOLR1 plays a significant role in maintaining the integrity of the genome (i.e., DNA metabolism), cell proliferation, and intracellular signaling. FOLR1’s expression is generally restricted to the luminal (apical) surface of polarized epithelia, including proximal renal tubules, lung pneumocytes, uterine appendages, epididymis, bronchial glands, placental trophoblasts, and choroid plexus (a network of blood vessels and specialized cells within the ventricles of the brain). Compared to the normal tissues, the expression of FOLR1 is more prevalent in several epithelial cancers, e.g., ovarian cancer, non-small-cell lung cancer, colon cancer, etc., making it an excellent prognostic marker as well as a target for anti-cancer therapeutics. FOLR1’s role is rapidly evolving in precision medicine, and the current FOLR1-targeted experimental therapeutics include small-molecule-drug conjugates, CAR-T cells, vaccines, and antibody-drug conjugates (ADCs) such as mirvetuximab soravtansine. The ADC mirvetuximab soravtansine contains a mirvetuximab antibody conjugated to the cytotoxic maytansinoid DM4 via a cleavable linker, where it binds FOLR1 on tumor cells, gets internalized, and delivers DM4 to disrupt microtubule dynamics and induce apoptosis. This mirvetuximab biosimilar is an unconjugated antibody only, and it has a great binding specificity and high affinity for human FOLR1.参数
| 同种型 | Human IgG1, κ |
|---|---|
| 推荐稀释缓冲液 | InVivoPure pH 7.0 Dilution Buffer |
| 免疫原 | Human FOLR1 |
| Reported Applications | Functional assays Flow cytometry Immunohistochemistry ELISA Western blot |
| 形式 | PBS, pH 7.0 Contains no stabilizers or preservatives |
| 内毒素 | ≤0.5EU/mg (≤0.0005EU/μg) Determined by LAL assay |
| 聚合 | <5% Determined by SEC |
| 纯化 | ≥95% Determined by SDS-PAGE |
| 无菌性 | 0.2 μM filtration |
| 生产 | Purified from cell culture supernatant in an animal-free facility |
| 提纯 | Protein A |
| 分子量 | 150 kDa |
| 小鼠病原体试验 | Mouse Norovirus: Negative Mouse Parvovirus: Negative Mouse Minute Virus: Negative Mouse Hepatitis Virus: Negative Reovirus Screen: Negative Lymphocytic Choriomeningitis virus: Negative Lactate Dehydrogenase-Elevating Virus: Negative Mouse Rotavirus: Negative Theiler's Murine Encephalomyelitis: Negative Ectromelia/Mousepox Virus: Negative Hantavirus: Negative Polyoma Virus: Negative Mouse Adenovirus: Negative Sendai Virus: Negative Mycoplasma Pulmonis: Negative Pneumonia Virus of Mice: Negative Mouse Cytomegalovirus: Negative K Virus: Negative |
| 保存 | The antibody solution should be stored at the stock concentration at 4°C. Do not freeze. |