Vepsitamab
Based on 1 Customer Validation
Vepsitamab (AMG 199) is a bispecific T-cell engager (HLE BiTE) that binds to MUC17 and CD3. Vepsitamab directs CD3-positive cells to target MUC17-positive cells. Vepsitamab induces cell activation and proliferation. Vepsitamab is applicable to research related to gastric cancer and gastroesophageal junction (g/gej) cancer.
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 : 98.44%
- CAS 番号: 2413453-53-7
- 分子量:105 kDa
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保管条件:
Please store the product under the recommended conditions in the Certificate of Analysis.
生物活性
製品説明
Isotype
(scFv-heavy-lambda)-(scFv-heavy-lambda)-scFc
Species Reactivity
Human
IC50 & Target
CD3E & MUC17
体外実験
Vepsitamab directs CD3-positive T cells to target MUC17-positive gastric/gastroesophageal junction (G/GEJ) cancer cells, mediates redirected tumor cell lysis, and induces T cell activation and proliferation[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.
臨床実験
| NCT Number | Sponsor | Condition | Start Date |
Phase
|
|---|---|---|---|---|
| NCT01329991 | Plexxikon| | 2011-05 | PHASE1 |
遺伝子ID
アクセッション番号
Conjugated
Unconjugated
Reconsititution
The product can be reconstituted/diluted with sterile PBS or saline.
Format
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(scFv-heavy-lambda)-(scFv-heavy-lambda)-scFc
アプリケーション
ELISA, FACS, Functional assay
Verified Bioactivity
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Immobilized Vepsitamab can bind Human MUC17 Protein (His Tag). The EC50 for this effect is 2.10 ng/mL. -
Immobilized Vepsitamab can bind Human CD3 epsilon/CD3e Protein (ECD, His Tag). The EC50 for this effect is 2.35 ng/mL. -
Flow cytometric analysis of 1×106 Jurkat cells labelling CD3E (red) with Vepsitamab (HY-P99523). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. Then stained with the primary antibody at 1/200 dilution for an hour at 4℃. Alexa Goat Anti-Human IgG H&L (AF488) (HY-P83776) was used as the secondary antibody at 1/1,000 dilution for 30 minutes at 4℃. Human IgG1 kappa Isotype Control (HY-P99001, blue) was used as the isotype control.
化学情報
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CAS 番号 2413453-53-7
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性状 Liquid
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分子量 105 kDa
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Color Colorless to light yellow
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SMILES
[Vepsitamab]
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別名
AMG 199
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輸送条件
Shipping with dry ice.
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Formulation
Please refer to the lot-specific COA for specific buffer information.
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保管条件
Please store the product under the recommended conditions in the Certificate of Analysis.
プロトコル
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Cell Viability Determination by MTT Colorimetric Assay
The following protocol uses the MTT colorimetric assay as a classic literature-established method for assessing cell viability/metabolic activity in cultured mammalian cells. MTT[3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] is reduced by metabolically active cells to a colored formazan product; the amount of formazan is quantified spectrophotometrically and provides an indirect measure of metabolically active viable cells. Importantly, MTT reduction reflects cellular oxidoreductase/metabolic activity rather than an absolute direct count of living cells, so changes in cellular metabolism can alter the signal independently of cell number.
純度とドキュメンテーション
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データシート (256 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Inhibitory Antibodies User Guide (603 KB)
参考文献
Calculators
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)