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Tebotelimab

Catalog No.GC72407 Copy One-Click Copy Product Info

Tebotelimab (MGD-013) es un anticuerpo IgG4κ bispecific PD-1/LAG-3 dual-affinity re-targeting (DART).

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Tebotelimab Chemical Structure

Cas No.: 2245725-04-4

Tamaño Precio Disponibilidad Cantidad
1 mg
585,00 $
Disponible

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Sample solution is provided at 25 µL, 10mM.



Description of Tebotelimab

Tebotelimab (MGD-013) is a humanized IgG4κ bispecific PD-1/LAG-3 dual-affinity re-targeting (DART) antibody. Tebotelimab binds cell-surface expressed PD-1 and LAG-3 with EC50s of 1.65 nM and 0.41 nM in NS0 cells, respectively. Tebotelimab blocks PD-1/PD-L1, PD-1/PD-L2 and LAG-3/HLA (MHC-II) interactions and PD-1 signaling. Tebotelimab restores exhausted T-cell responses and and enhances antitumour immunity.

MGD013 (0.39, 1.56, 6.25, 25 nM; 48 hours) enhances T-cell antigen receptor-driven Activation in human PBMCs. MGD013 shows enhanced staphylococcal enterotoxin B (SEB; 0.5mg/mL)-induced IFN-γ secretion compared to PD-1 + LAG-3 mAb combination[1].

References:
[1]. Ross LaMotte-Mohs, et al. Abstract 3217: MGD013, a bispecific PD-1 x LAG-3 Dual-Affinity Re-Targeting (DART®) protein with T-cell immunomodulatory activity for cancer treatment. Cancer Res (2016) 76 (14_Supplement): 3217.
[2]. Daniel Vt Catenacci, et al.MAHOGANY: margetuximab combination in HER2+ unresectable/metastatic gastric/gastroesophageal junction adenocarcinoma. Future Oncol. 2021 Apr;17(10):1155-1164.
[3]. Yiming Wei, et al. LAG3-PD-1 Combo Overcome the Disadvantage of Drug Resistance. Front Oncol. 2022 Apr 14;12:831407.

Chemical Properties of Tebotelimab

Cas No. 2245725-04-4 SDF
Formula M.Wt
Solubility Storage
General tips Please select the appropriate solvent to prepare the stock solution according to the solubility of the product in different solvents; once the solution is prepared, please store it in separate packages to avoid product failure caused by repeated freezing and thawing.Storage method and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored at -20°C, please use it within 1 month.
To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time.
Shipping Condition Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request.
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**When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and MSDS / CoA (available online).

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In vivo Formulation Calculator (Clear solution) of Tebotelimab

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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )

Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL saline, mix and clarify.

Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.

Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.

Product Documents

Quality Control & SDS

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Average Rating: 5 ★★★★★ (Based on Reviews and 30 reference(s) in Google Scholar.)

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