OTUB2-IN-1 |
Catalog No.GC71471
One-Click Copy Product Info
|
OTUB2-IN-1, a specific inhibitor of OTUB2 (KD: ~12 μM), reduces PD-L1 protein expression in tumor cells and inhibits tumor growth by promoting robust intra-tumor infiltration of cytotoxic T lymphocytes (CTL) .
Products are for research use only. Not for human use. We do not sell to patients.
Sample solution is provided at 25 µL, 10mM.
_1-3.$$$39978408@51.jpg');)
_1-9.$$$38538795@65.jpg');)
_1-9.$$$39112701@51.jpg');)
_1-7.$$$37316672@70.jpg');)
_366-372.$$$36198801@70.jpg');)
.$$$38565142@65.jpg');)
_1867-1883.$$$33248023@67.jpg');)
_eads6055.$$$39977546@45.jpg');)
_eadm9805.$$$40080571@45.jpg');)
_eadj3020.$$$39666821@45.jpg');)
_1-20.$$$39757301@28.jpg');)
_1-24.$$$38898113@28.jpg');)
_273-287.$$$36806353@46.jpg');)
_1-16.$$$37156877@44.jpg');)
_1-19.$$$37460805@44.jpg');)
_1291-1307.$$$34518654@46.jpg');)
OTUB2-IN-1 (0-40 μM) reduces PD-L1 levels in tumor cells (NCI-H358, SK-MES-1, and NCI-H226) in a dose-dependent manner, but it is unable to affect OTUB2 stability[1].
OTUB2-IN-1 (0-50 μM; 1 h) does not interfere with protein interactions between OTUB2 and PD-L1[1].
OTUB2-IN-1 (10 μM; 0-4 d) can’t inhibit the viability of B16-F10 tumor cells[1].
OTUB2-IN-1 (20 mg/kg; i.p.; daily for five days) suggests the potential to enhance immune recognition and immune response of tumor cells in mice implanted with B16-F10 cells[1].
OTUB2-IN-1 （20 mg/kg; i.p.; daily for five days）reduces the expression of YAP and phosphorylated p65 in mice implanted with LL/2 cells; reduces phosphorylated Akt expression in mice implanted with B16-F10 cells and it reduces phosphorylated p65 expression in mice implanted with KLN205 cells[1].
References:
[1]. Ren W et al. Pharmaceutical targeting of OTUB2 sensitizes tumors to cytotoxic T cells via degradation of PD-L1. Nat Commun. 2024 Jan 2;15(1):9.
| Cas No. | SDF | ||
| Formula | C19H18N2O6S2 | M.Wt | 434.49 |
| Solubility | DMSO : 50 mg/mL (115.08 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO) | Storage | 4°C, protect from light |
| 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. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 2.3015 mL | 11.5077 mL | 23.0155 mL |
| 5 mM | 460.3 μL | 2.3015 mL | 4.6031 mL |
| 10 mM | 230.2 μL | 1.1508 mL | 2.3015 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
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.
Quality Control & SDS
- View current batch:
- Purity: >98.00% Appearance: A solid
- COA (Certificate of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 30 reference(s) in Google Scholar.)