| Kif15-IN-2potent Kif15 kinesin inhibitor |

Sample solution is provided at 25 µL, 10mM.
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Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
- View current batch:
- Purity = 98.00%
- COA (Certificate Of Analysis)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure


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| Cas No. | 672926-33-9 | SDF | Download SDF |
| Chemical Name | (S,Z)-2-(2-hydroxy-4-oxoquinazolin-3(4H)-yl)-3-methyl-N-(4-methyl-5-(5-methyl-1,3,4-oxadiazol-2-yl)thiazol-2-yl)butanimidic acid | ||
| Canonical SMILES | CC([C@@](N1C(C2=CC=CC=C2N=C1O)=O)([H])/C(O)=N/C3=NC(C)=C(S3)C4=NN=C(O4)C)C | ||
| Formula | C20H20N6O4S | M.Wt | 440.48 |
| Solubility | Soluble in DMSO | Storage | Store at -20°C |
| Physical Appearance | A solid | Shipping Condition | Evaluation sample solution : ship with blue ice.All other available size:ship with RT , or blue ice upon request |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. | ||
Kif15-IN-2, a potent Kif15 kinesin inhibitor; inhibits cellular proliferation in various tumor cell lines [1].
Kif15,also known as Kinesin-12 and HKLP2, is a motor protein expressed in all cells during mitosis and in postmitotic neurons undergoing axon growth [2]. Kif15 is a kinesin-related protein whose mitotic homologues are believed to crosslink and immobilize spindle microtubules.KIF15 is involved in maintainingbipolar microtubulespindle apparatusin dividing cells and shares redundant functions withKIF11 [3].
References:[1].Preparation of quinazolinediones as Kif15 kinesin inhibitors for treating cellular proliferative disorders. Pat. Appl. Publ. (2004), US 20040053948 A1 20040318.[2]. Buster D W, Baird D H, Yu W, et al. Expression of the mitotic kinesin Kif15 in postmitotic neurons: implications for neuronal migration and development[J]. Journal of neurocytology, 2003, 32(1): 79-96.[3]. Vanneste D, Takagi M, Imamoto N, et al. The role of Hklp2 in the stabilization and maintenance of spindle bipolarity[J]. Current Biology, 2009, 19(20): 1712-1717.
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同一管dna有的酶可以切开,比如dra1,ecoR1,Hind111
有的酶又完全不能切动,如BamH1,sac1,xba1,xho1,pst1
请问高手这是什么原因??
求问酶切体系为10ul,内切酶1ul,37℃水浴45min,不知道DNA产物是否完全被切开了?
所用内切酶信息如下
我做的双酶切反应,酶分别是宝生物的BamHI和XhoI,双酶切体系是:载体及目的片段分别是30ul,通用buffer4ul,XhoI、BamHI各2ul,无核酶水2ul,总体积40ul。载体和目的片段都是经37度酶切6h。载体上面这两个酶切位点的距离是6个碱基,目的片段是由pcr反应获得的,从puc19中p出来的,两端带有这两种酶的酶切位点,酶切完成后,做连接反应,体系如下:目的片段(全长1441bp)4ul,无核酶水3ul,10*T4DNA连接酶缓冲液1ul,载体1ul,T4DNA连接酶1ul,总体积10ul。16度过夜。之后摇菌送沉菌测序结果回来,送了5管一个都不对。重复实验两次还是不对!
之后改为先用BanHI单切载体,体系如下:载体17ul,酶1ul,buffer2ul,总体积20ul,30度切6小时后,Promega纯化试剂盒直接纯化,完了之后再用XhoI,37度酶切6小时,体系如上,再次用promega纯化试剂盒纯化,目的片段用双酶切体系酶切,之后做连接反应,之后铺板,挑取菌落共10个,摇菌13小时,取菌液做pcr鉴定,结果10个菌落全是引物2聚体,跑出来的条带都是100bp左右。
各位老师这是怎么回事呢?为什么连接不上呢?小弟先谢过各位大哥了!
配后是否应该分装,因为不能反复冻融?
多谢!
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感谢赐教~!

