| MI-3Menin-MLL Inhibitor |

Sample solution is provided at 25 µL, 10mM.
Nature.2017 Jan 19;541(7637):417-420.
Nature.2018 Nov;563(7731):407-411.
Nature.2018 Jun 13.
Nature.2018 Jun 27.
Nature.2018 Mar 29;555(7698):673-677.
Nature.2017 Sep 7;549(7670):96-100.
Nature.2016 Apr 21;532(7599):398-401.
Science.2016 Aug 5;353(6299)594-8
Nat Nanotechnol.2017 Dec;12(12):1190-1198.
Nature Biotechnology.2017 Jun;35(6):569-576
Nat Med.2018 Sep 17.
Cell.2018 Dec 21. pii: S0092-8674(18)31561-7.
Cell.Available online 25 October 2018.
Cell.2018 Sep 27. pii: S0092-8674(18)31183-8.
Cell.2018 Jun 28;174(1):172-186.e21.
Cell.2018 Feb 22;172(5):1007-1021.e17.
Cell.2017 Nov 30;171(6):1284-1300.e21.
Cell.2017 Aug 17. pii: S0092-8674(17)30869-3.
Cell.2017 Jul 13;170(2):312-323
Nat Med.2018 Jan 29.
Nat Med.2017 Nov;23(11):1342-1351.
Cell.2017 Apr 6;169(2):286-300.
Cell.2015 Aug 27;162(5):987-1002.
Cell.2015 Feb 12;160(4):729-44.
Nature Medicine.2017 Apr;23(4):493-500.
Cancer Cell.2018 May 14;33(5):905-921.e5.
Cancer Cell.2018 Apr 9;33(4):752-769.e8.
Cancer Cell.2018 Mar 12;33(3):401-416.e8.
Cancer Cell.2017 Aug 14;32(2):253-267.e5.
Nat Methods.2018 Jul;15(7):523-526.
Cell Stem Cell.2018 May 3;22(5):769-778.e4.
Cell Stem Cell.2017 Nov 20. pii: S1934-5909(17)30375-2.Quality Control & MSDS
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- Purity = 98.00%
- COA (Certificate Of Analysis)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure


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| Cas No. | 1271738-59-0 | SDF | Download SDF |
| Synonyms | Menin-MLL inhibitor 3;Thieno[2,3-d]pyrimidine, 4-[4-(4,5-dihydro-5,5-dimethyl-2-thiazolyl)-1-piperazinyl]-6-(1-methylethyl)- | ||
| Chemical Name | 4-(4-(5,5-dimethyl-4,5-dihydrothiazol-2-yl)piperazin-1-yl)-6-isopropylthieno[2,3-d]pyrimidine | ||
| Canonical SMILES | CC(C1=CC2=C(N3CCN(C(S4)=NCC4(C)C)CC3)N=CN=C2S1)C | ||
| Formula | C18H25N5S2 | M.Wt | 375.55 |
| Solubility | Soluble in DMSO | Storage | Store at -20°C |
| 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. | ||
MI-3 is an inhibitor of Menin-Mixed linage leukemia (MML) protein interaction with IC50 value of 648 ± 25 nM [1].
MLL protein is a histone methyltransferase that positively regulates gene transcription. However, MLL gene is a common target for chromosomal translocations found in some leukemia. Fusion of MLL gene with one of over 50 different partner genes forms chimeric oncogenes encoding MLL fusion proteins. Translocations will disrupt the regulatory ability of MLL protein on HOX gene, resulting in enhanced cell proliferation and blocked hematopoietic differentiation. Menin is a tumor suppressor protein which directly controls cell growth in endocrine organs. Importantly, menin is also a highly specific partner of MLL. The regulatory function of MLL and MLL fusion protein is facilitated by the association of menin. Therefore, the interaction between MLL fusion protein and menin is critical for the pathology of leukemia [1].
In HEK293 cells expressing menin and MLL-AF9 fusion protein, treatment of MI-3 resulted in significant disruption of menin-MLL-AF9 complex without affecting expression level of menin and MLL-AF9 complex [1]. In mouse bone marrow cells (BMC) transduced with MLL-AF9 and MLL-ENL, MI-3 was observed to effectively inhibit menin-MLL interaction-induced cell proliferation, transformation and hematopoietic differentiation [1].
In human MLL leukemia cell lines harboring different translocations, MI-3 treatment showed an effective and dose-dependent growth inhibition of several cell lines with different MLL translocations [1].
Reference:[1] Grembecka J et al., Menin-MLL inhibitors reverse oncogenic activity of MLL fusion proteins in leukemia. Nature Chemical Biology. 2012, 8(3): 277-284.
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一般大气压以上5KPA的压力环境就能把水的沸点提高1度;
所以100KPA下的压力锅内的水沸点可以达到120度,所以在这里面杀菌就比在普通的锅里面杀菌效果要好,
当然针对那些怕高温的菌种了;
简介
高压蒸气灭菌法:用高温加高压灭菌,不仅可杀死一般的细菌、真菌等微生物,对芽胞、孢子也有杀灭效果,是最可靠、应用最普遍的物理灭菌法。主要用于能耐高温的物品,如培养基、金属器械、玻璃、搪瓷、敷料、橡胶及一些物的灭菌。高压蒸气灭菌器的类型和样式较多,如:①下排气式压力蒸气灭菌器是普遍应用的灭菌设备,压力升至103.4kPa(1.05kg/cm2),温度达121.3°C,维持15~20分钟,可达到灭菌目的。②脉动真空压力蒸气灭菌器已成为目前最先进的灭菌设备。灭菌条件要求:蒸气压力205.8kPa(2.1kg/cm2),温度达132℃以上并维持10分钟,即可杀死包括具有顽强抵抗力的芽胞、孢子在内的一切微生物。
二、
注意事项
①包裹不应过大、过紧,一般应小于30cm×30cm×50cm;
②高压锅内的包裹不要排得太密,以免妨碍蒸气透入,影响灭菌效果;
③压力、温度和时间达到要求时,指示带上和化学指示剂即应出现已灭菌的色泽或状态;
④易燃,易爆物品,如碘仿,苯类等,禁用高压蒸气灭菌;
⑤锐性器械,如刀、剪不宜用此法灭菌,以免变钝;
⑥瓶装液体灭菌时,要用玻璃纸和纱布包扎瓶口;如有橡皮塞时,应插入针头排气;
⑦应有专人负责,每次灭菌前,应检查安全阀的性能,以防压力过高发生爆炸,保证安全使用;
⑧注明灭菌日期和物品保存时限,一般可保留l~2周。
三、
分类
高压蒸汽灭菌器的分类,按照样式大小分为手提式高压灭菌器、立式压力蒸汽灭菌器、卧式高压蒸汽灭菌器等。
手提式高压灭菌器为18L、24L、30L。立式高压蒸汽灭菌器从30L-200L之间的都有,每个同样容积的还有分为手轮型、翻盖型、智能型,智能型又分为 标准配置、蒸汽内排、真空干燥型。还可以根据客户的要求加配打印机。还有大型卧式的高压灭菌锅。
高压灭菌锅简介
高压灭菌锅又名高压蒸汽灭菌锅,可分为手提式灭菌锅和立式高压灭菌锅。利用电热丝加热水产生蒸汽,并能维持一定压力的装置。主要有一个可以密封的桶体,压力表,排气阀,安全阀,电热丝等组成。高压灭菌锅用途
适用于医疗卫生事业,科研,农业等单位,对医疗器械,敷料,玻璃器皿,溶液培养基等进行消毒灭菌,是理想的设备。手提式高压灭菌锅是食品厂、饮用水厂办QS、HACCP认证的必备检验设备.
高压灭菌锅控制方式
采用微电脑智能化全自动控制,控制灭菌压力,温度,时间;超温自动保护置:超过设定温度,自动切断加热电源;门安全连锁装置:内腔有压力,门盖无法打开,专利装置;低水位报警:缺水时能自动切断电源,声光报警,进口断水检测装置;漏电保护:配置漏电保护装置;温度动态数字显示,灭菌结束发出结束信号;升温、灭菌、排汽、干燥过程自动控制,无须人工监管;模式一:加热-灭菌-排汽;模式二:加热-灭菌-脉冲排汽;模式三:加热-灭菌-不排汽,模式四:自定义。
高压灭菌锅如何使用
1、在外层锅内加适量的水,将需要灭菌的物品放入内层锅,盖好锅盖并对称地扭紧螺旋。
2、加热使锅内产生蒸气,当压力表指针达到 33.78kPa时,打开排气阀,将冷空气排出,此时压力表指针下降,当指针下降至零时,即将排气阀关好。
3、继续加热,锅内蒸气增加,压力表指针又上升,当锅内压力增加到所需压力时,将火力减小,按所灭菌物品的特点,使蒸气压力维持所需压力一定时间,然后将灭菌器断电或断火,让其自然冷后再慢慢打开排气阀以排除余气,然后才能开盖取物。

