L82-G17
目录号 : GC68436L82-G17 是一种非竞争性 DNA 连接酶 I (Lig I) 选择性抑制剂。L82-G17 抑制连接反应的第三步，即磷酸二酯键的形成。L82-G17 可用作催化活性的探针。
Cas No.:92285-87-5
Sample solution is provided at 25 µL, 10mM.
;)
,-1-7$$$37316672.jpg');)
;)
;)
$$$36806353.jpg');)
;33(7)%EF%BC%9A546-561$$$37156877.jpg');)
;)
;)
;)
%201124-1138.$$$35908550.jpg');)
%20766-780.$$$37100057.jpg');)
%20418-432.$$$36893736.jpg');)
%EF%BC%9A-240-255.$$$35108512.jpg');)
533-545$$$36543525.jpg');)
%201-13.$$$36600053.jpg');)
;)
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
L82-G17 is an uncompetitive DNA ligase I (Lig I)-selective inhibitor. L82-G17 inhibits the third step of the ligation reaction, phosphodiester bond formation. L82-G17can be used as a probe of the catalytic activity[1].
L82-G17 (200 μM, 30 min) has selective uncompetitive inhibitory effect for LigI[1].
L82-G17 (0-100 μM) increases LigI binding to non-ligatable nicked DNA binding[1].
L82-G17 inhibits step 3 of the ligation reaction, phosphodiester bond formation[1].
L82-G17 (0-100 μM) inhibits DNA synthesis, cell viability and s induces DNA damage[1].
Cell Viability Assay[1]
| Cell Line: | HeLa cells |
| Concentration: | 0-30 μM |
| Incubation Time: | 5 days |
| Result: | Reduced cell number by about 70% at 20 μM. |
Cell Proliferation Assay[1]
| Cell Line: | CH12F3 WT and CH12F3δ/δ cells |
| Concentration: | 0-100 μM |
| Incubation Time: | 72 h |
| Result: | Had great effect on the proliferation and survival of the parental CH12F3 cells. |
[1]. Timothy R L Howes, et al. Structure-activity relationships among DNA ligase inhibitors: Characterization of a selective uncompetitive DNA ligase I inhibitor. DNA Repair (Amst). 2017 Dec;60:29-39.
| 制备储备液 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 3.7783 mL | 18.8914 mL | 37.7829 mL |
| 5 mM | 0.7557 mL | 3.7783 mL | 7.5566 mL |
| 10 mM | 0.3778 mL | 1.8891 mL | 3.7783 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。