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Obexelimab
🥰Excellent
Catalog No. T81624Cas No. 1690307-05-1
Alias XmAb5871, AMG729, AMG 729
Obexelimab (XmAb5871) is a bifunctional monoclonal antibody that binds CD19 and FcyRIIb, inhibits B-cells, plasmoblasts, and plasma cells, and may be used in the study of autoimmune diseases such as systemic lupus erythematosus.
Obexelimab
Obexelimab
🥰Excellent
Catalog No. T81624Alias XmAb5871, AMG729, AMG 729Cas No. 1690307-05-1
Obexelimab (XmAb5871) is a bifunctional monoclonal antibody that binds CD19 and FcyRIIb, inhibits B-cells, plasmoblasts, and plasma cells, and may be used in the study of autoimmune diseases such as systemic lupus erythematosus.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $293 | - | In Stock | |
| 5 mg | $723 | - | In Stock | |
| 10 mg | $986 | - | In Stock | |
| 25 mg | $1,490 | - | In Stock | |
| 50 mg | $1,970 | - | In Stock |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Purity:98% (SDS-PAGE); 100% (SEC-HPLC)
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Product Introduction
Bioactivity
Related Conjugates and Formulations
Antigen Details
Chemical Properties
| Description | Obexelimab (XmAb5871) is a bifunctional monoclonal antibody that binds CD19 and FcyRIIb, inhibits B-cells, plasmoblasts, and plasma cells, and may be used in the study of autoimmune diseases such as systemic lupus erythematosus. |
| In vitro | Obexelimab induces the expression of genes associated with the apoptotic pathway and promotes apoptosis in B cells. [1] 10 μg/mL Obexelimab, treated for 3 min, inhibited B cell activation and its function by inhibiting BCR-mediated calcium influx and promoting phosphorylation of FcγRIIb. [2] |
| In vivo | 10 mg/kg Obexelimab, injected intraperitoneally twice weekly, suppressed autoimmune responses in immunodeficient mice implanted with peripheral blood mononuclear cells (PBMC) from rheumatoid arthritis (RA) patients. [2] |
| Synonyms | XmAb5871, AMG729, AMG 729 |
| Reactivity | Human |
| Application | FACS Functional assay |
| Antibody Type | Monoclonal |
| Host Species | ＜ 1.0 EU/mg |
| Conjucates | Unconjugated |
| Uniprot ID |
| Cas No. | 1690307-05-1 |
Storage & Solubility Information
| Storage | store at low temperature | -20°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the mother liquor preparation method and in vivo formula preparation method:
For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL . A total of 10 animals were administered, and the formula you used is 5% 
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。Mother liquor preparation method: 2 mg of drug dissolved in 50 μL DMSO (mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.
(mother liquor concentration of 40 mg/mL), if you need to configure a concentration that exceeds the solubility of the product, please contact us first.Preparation method for in vivo formula: Take 50 μL DMSO main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
main solution, add 300 μLPEG300 mix well and clarify, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarifyFor Reference Only. Please develop an appropriate dissolution method based on your laboratory animals and route of administration.
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Tech Support
Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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