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KB05yne
Catalog No. TYD-05043 Copy Product Info
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KB05yne is a site-selective, alkyne-functionalized electrophilic "fragment" probe, crafted for covalent ligand discovery with preferential reactivity towards specific cysteine residues in proteins. It robustly labels wild-type target proteins (such as CDKN2AIP, HPCAL1) but not their cysteine-to-alanine mutants, confirming site-specific cysteine reactivity. KB05yne is utilized in the discovery and optimization of site-specific covalent ligands for a range of structurally and functionally diverse proteins, particularly in studying cysteine residues within cancer-related or hard-to-purify proteins.
KB05yne
Copy Product Info🥰Excellent
Catalog No. TYD-05043
KB05yne is a site-selective, alkyne-functionalized electrophilic "fragment" probe, crafted for covalent ligand discovery with preferential reactivity towards specific cysteine residues in proteins. It robustly labels wild-type target proteins (such as CDKN2AIP, HPCAL1) but not their cysteine-to-alanine mutants, confirming site-specific cysteine reactivity. KB05yne is utilized in the discovery and optimization of site-specific covalent ligands for a range of structurally and functionally diverse proteins, particularly in studying cysteine residues within cancer-related or hard-to-purify proteins.
KB05yne
Cas No. 2724919-69-9
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | KB05yne is a site-selective, alkyne-functionalized electrophilic "fragment" probe, crafted for covalent ligand discovery with preferential reactivity towards specific cysteine residues in proteins. It robustly labels wild-type target proteins (such as CDKN2AIP, HPCAL1) but not their cysteine-to-alanine mutants, confirming site-specific cysteine reactivity. KB05yne is utilized in the discovery and optimization of site-specific covalent ligands for a range of structurally and functionally diverse proteins, particularly in studying cysteine residues within cancer-related or hard-to-purify proteins. |
| Molecular Weight | 425.33 |
| Formula | C22H21BrN2O2 |
| Cas No. | 2724919-69-9 |
| Smiles | O=C(C=C)N(C1=CC=C(Br)C=C1)C2=CC=C(C=C2)C(=O)NCCCCC#C |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
Dissolve 2 mg of the compound in 100 μL DMSO to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
Preparation of the In Vivo Formulation:
1) Add 100 μL of the DMSO stock solution to 400 μL PEG300 and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O and mix thoroughly until a homogeneous solution is obtained.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
Dose Conversion
You can also refer to dose conversion for different animals. More Dose Conversion
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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