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PROTACPD-L1 degrader-1 is a CRBN-based PD-L1-PROTAC degrader with significant PD-L1 protein degradation capacity. It demonstrates strong PD-L1 degradation activity in 4T1 cells, with a DC50 of 0.609 μM. This compound is applicable to breast cancer research.

| Description | PROTACPD-L1 degrader-1 is a CRBN-based PD-L1-PROTAC degrader with significant PD-L1 protein degradation capacity. It demonstrates strong PD-L1 degradation activity in 4T1 cells, with a DC50 of 0.609 μM. This compound is applicable to breast cancer research. | 
| Targets&IC50 |  Cereblon:131.77 μM (kd) | 
| In vitro | PROTAC PD-L1 degrader-1 (compound PA8; 0.078-10 μM; 24 hours) significantly degrades PD-L1 protein in 4T1 cells in a dose-dependent manner. It exhibits specific binding to CRBN and PD-L1 with dissociation constant (K d) values of 131.77 μM and 59.2 μM, respectively, both showing concentration dependency. | 
| In vivo | PROTAC PD-L1 degrader-18 (30-60 mg/kg; intraperitoneal injection; once daily for 15 days) effectively reduces both tumor volume and weight in a 4T1 tumor-bearing mouse model. | 
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | 
 For example, your dosage is 10 mg/kg Each animal weighs 20 g, and the dosage volume is 100 μL .
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%
 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。
DMSO+30% PEG300+5% Tween 80+60% Saline/PBS/ddH2O. So your working solution concentration is 2 mg/mL。 (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. main solution, add 300 μLPEG300
 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, then add 50 more μL Tween 80, mix well and clarify, then add 600 more μLSaline/PBS/ddH2O mix well and clarify
 mix well and clarify
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