Nirsevimab
Based on 2 publication(s) in Google Scholar
Nirsevimab (MEDI8897) is a recombinant monoclonal antibody against human respiratory syncytial virus (RSV). Nirsevimab has neutralizing activity against RSV A and RSV B viruses, with IC50 values of 5.42 ng/mL and 9.71 ng/mL, respectively. Nirsevimab can be used for research on respiratory infections.
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- 純度: 98.63%
- CAS 番号: 1989556-22-0
- 分子量:146.31 kDa
-
保管条件:
Please store the product under the recommended conditions in the Certificate of Analysis.
MedChemExpress(MCE)の使用を引用している文献 Nirsevimab
More-
Bio/Physico-chemical Assay
-
Bio/Physico-chemical Assay
生物活性
製品説明
Isotype
Human IgG1 kappa
Recommend Isotype Controls
Species Reactivity
Human
IC50 & Target
RSV-F
体外実験
体内実験
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
-
Animal Model:3-week-old female BALB/c mice[2].
-
Dosage:10 μg/kg, 100 μg/kg, 1 mg/kg, 10 mg/kg
-
Administration:Intramuscular injection (i.m.); administer medication 24 hours prior to RSV virus exposure
-
Result:Inhibited the secretion of sIgA, mucosal IgA, and mucosal IgG in the offspring subsequent to the initial RSV infection.
臨床実験
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
アクセッション番号
A0A0X8XRK2
Conjugated
Unconjugated
Reconsititution
The product can be reconstituted/diluted with sterile PBS or saline.
Format
-
Human IgG1 kappa
アプリケーション
ELISA, FACS, Functional assay
Verified Bioactivity
-
Immobilized Fusion glycoprotein F0/F Protein, HRSV (sf9, His, HY-P75182) can bind Nirsevimab. The EC50 for this effect is 44 ng/mL.
化学情報
-
CAS 番号 1989556-22-0
-
性状 Liquid
-
分子量 146.31 kDa
-
Color Colorless to light yellow
-
SMILES
[Nirsevimab]
-
別名
MEDI8897
-
輸送条件
Shipping with dry ice.
-
Formulation
Please refer to the lot-specific COA for specific buffer information.
-
保管条件
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (2)
-
Journal Impact Factor
-
Most Recent
-
J Med Virol
Development of a HEp2-CDX Mouse Model With Sustained High RSV Viral Loads for Robust Antiviral Therapeutic Evaluation. [Abstract]2025 Sep;97(9):e70601. PMID: 40947663 -
Nirsevimab purchased from MedChemExpress. Usage Cited in: bioRxiv. 2026 Feb 4.
All MARMs could be rescued by at least one other mAb. Three RSM01 MARMs (RSM-1 to RSM-3) could still be neutralised by nirsevimab and clesrovimab.
Nirsevimab purchased from MedChemExpress. Usage Cited in: bioRxiv. 2026 Feb 4.
RSV-B isolates displayed 17 highly variable positions, two of which are located in overlapping RSM01/nirsevimab binding sites.
純度とドキュメンテーション
-
データシート (260 KB)
-
SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
-
Inhibitory Antibodies User Guide (603 KB)
参考文献
[1]. Brady T, et al. Fc-mediated functions of nirsevimab complement direct respiratory syncytial virus neutralization but are not required for optimal prophylactic protection. Front Immunol. 2023 Oct 11;14:1283120. [Content Brief]
[2]. Ma J, et. Exacerbated lung inflammation in offspring with high maternal antibody levels following secondary RSV exposure. Front Immunol. 2024 Apr 30;15:1377374. [Content Brief]
Calculators
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)