产品
编 号：F746077
分子式：C12H20N2O4
分子量：256.3
分子式：C12H20N2O4
分子量：256.3
产品类型
规格
价格
是否有货
1mg
询价
询价
5mg
询价
询价
10mg
询价
询价
结构图
CAS No: 1610703-09-7
产品详情
生物活性：
CypK (N-Cyclopropene-L-Lysine), a cyclopropene derivative of lysine, is efficiently incorporated into antibodies through genetic-code expansion. CypK is a minimal bioorthogonal handle for the creation of stable therapeutic protein conjugates.
体外研究：
Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).CypK assay (express the antibody):1. Thaw a vial of HEK suspension cells in a 250 mL flask containing 50 mL of expression medium supplemented with 100 units/mL penicillin, 100 μg/mL streptomycin, and 250 ng/mL amphotericin B. Keep the cells at 37 ℃ with 8% CO2 in humidified incubators equipped with a shaker at 125 rpm. Split cells to 0.3-0.5 x 106 cells/mL (every 2-3 days) at least 2 times before transfecting.2. When a density of 2.5 x 106 cells/mL is reached (2-3 days after splitting), prepare a fresh solution of 100 mM CypK. For this purpose, weigh 64 mg of CypK, add 2.5 mL of 0.1 sodium hydroxide, vortex, spin down to recover all undissolved particles and sonicate.3. Add 2.5 mL of CypK (100 mM in 0.1 M NaOH) to 42.5 mL of expression medium supplemented with antibiotics. Mix well, add 250 μL of 0.1 M HCl, and sterilize using a 0.22 μm filter.4.Dilute 50 μg of HC and LC pKym1 plasmids to 2.5 mL with reduced serum medium. In a separate tube, dilute 135 μL of transfection reagent to 2.5 mL with reduced serum medium.5. Five minutes after preparing the solutions, mix the plasmids and the transfection reagent solution and incubate for 20 min to allow the formation of complexes between the DNA and the transfection reagent.6. In the meantime, centrifuge 125 million cells at the target density for 5 min at 500 x g, resuspend with the expression medium containing CypK and add the DNA–transfection reagent mixture.7. After incubating cells for 20 h, add 250 μL of transfection reagent enhancers included in the kit.8. Harvest antibodies from the supernatant 6-7 days after addition of CypK (no change of medium is required during expression).
CypK (N-Cyclopropene-L-Lysine), a cyclopropene derivative of lysine, is efficiently incorporated into antibodies through genetic-code expansion. CypK is a minimal bioorthogonal handle for the creation of stable therapeutic protein conjugates.
体外研究：
Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).CypK assay (express the antibody):1. Thaw a vial of HEK suspension cells in a 250 mL flask containing 50 mL of expression medium supplemented with 100 units/mL penicillin, 100 μg/mL streptomycin, and 250 ng/mL amphotericin B. Keep the cells at 37 ℃ with 8% CO2 in humidified incubators equipped with a shaker at 125 rpm. Split cells to 0.3-0.5 x 106 cells/mL (every 2-3 days) at least 2 times before transfecting.2. When a density of 2.5 x 106 cells/mL is reached (2-3 days after splitting), prepare a fresh solution of 100 mM CypK. For this purpose, weigh 64 mg of CypK, add 2.5 mL of 0.1 sodium hydroxide, vortex, spin down to recover all undissolved particles and sonicate.3. Add 2.5 mL of CypK (100 mM in 0.1 M NaOH) to 42.5 mL of expression medium supplemented with antibiotics. Mix well, add 250 μL of 0.1 M HCl, and sterilize using a 0.22 μm filter.4.Dilute 50 μg of HC and LC pKym1 plasmids to 2.5 mL with reduced serum medium. In a separate tube, dilute 135 μL of transfection reagent to 2.5 mL with reduced serum medium.5. Five minutes after preparing the solutions, mix the plasmids and the transfection reagent solution and incubate for 20 min to allow the formation of complexes between the DNA and the transfection reagent.6. In the meantime, centrifuge 125 million cells at the target density for 5 min at 500 x g, resuspend with the expression medium containing CypK and add the DNA–transfection reagent mixture.7. After incubating cells for 20 h, add 250 μL of transfection reagent enhancers included in the kit.8. Harvest antibodies from the supernatant 6-7 days after addition of CypK (no change of medium is required during expression).
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