- LY2157299
- SB 431542
- A 77-01
- LY2109761
- SB525334
- SD-208
| LDN-212854BMP receptor inhibitor,potent and selective |

Sample solution is provided at 25 µL, 10mM.
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- View current batch:
- Purity = 99.44%
- COA (Certificate Of Analysis)
- HPLC
- NMR (Nuclear Magnetic Resonance)
- MSDS (Material Safety Data Sheet)
- Datasheet
Chemical structure

| Description | LDN-212854 is a potent and selective inhibitor of BMP receptor with IC50 of 1.3 nM for ALK2. | |||||
| Targets | ALK2 | |||||
| IC50 | 1.3 nM | |||||

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| Cas No. | 1432597-26-6 | SDF | Download SDF |
| Canonical SMILES | C1CN(CCN1)C2=CC=C(C=C2)C3=CN4C(=C(C=N4)C5=C6C=CC=NC6=CC=C5)N=C3 | ||
| Formula | C25H22N6 | M.Wt | 406.48 |
| Solubility | ≥20.3mg/mL 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. | ||
LDN-212854 is a selective inhibitor of bone morphogenetic protein (BMP) signaling with IC50 value of 1.2nM [1].
In the kinase assay, LDN-212854 shows inhibitory activities against caALK2 and caALK5 with IC50 values of 16nM and 2μM, respectively. It demonstrates that LDN-212854 is selective against BMP over TGF-β signaling. Besides that, the inhibition of caALK2 caused by LDN-212854 is 6- and 10-fold more potent than that of caALK1 and caALK3, respectively. In C2C12 cells transfected with BMP receptors, LDN-212854 also exerts preferential inhibition against caALK2. Furthermore, in a transgenic ALK2Q207D model of heterotopic ossification, treatment of LDN-212854 prevents the formation of heterotopic bone and preserves limb range of motion [1].
References:[1] Mohedas A H, Xing X, Armstrong K A, et al. Development of an ALK2-biased BMP type I receptor kinase inhibitor. ACS chemical biology, 2013, 8(6): 1291-1302.
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请问各位大神,做注射液中试时所用到磁力搅拌器需要资质吗?
加入溶液把搅拌子放在烧杯溶液中,将控温探头固定在橡胶夹头上,加热头插入至溶液中,不能影响到搅拌子,然后先插上仪器接插的电源插头,再接通电源打开电源调速开关,指标灯亮,即开始工作。
调速是由低速逐步调至高速,不允许高速档直接起动,以免搅拌子不同步,引起跳动。加热有开关控制,打开加热源开关,选择所需的温度,绿灯亮表明加热盘工作,红灯亮表明停止加热盘工作,此时进入恒温状态,不工作时应切断电源,为确保安全,使用时请接上地线.仪器应保持清洁干燥,严禁溶液进入机内,以免损坏机件防止剧烈震动.向左转|向右转
裂解液配方:
尿素7M
硫脲2M
CHAPS4%
二次水至20ml
使用前加DTT至65mM,tris至40mM,PMSF至1mM
上样液配方:
尿素8M
CHAPS2%
1%溴酚蓝0.002%
二次水至10ml
使用前加DTT至18mM,IPGbuffer至0.5%
由于都含有尿素,特别难溶解,好像含有尿素的温度不能超过37度,就在磁力搅拌器上一直搅着,发现过了一两个小时还没溶解,怎么回事么?中间还在34度左右水浴锅里水浴过,还是没溶解,溅在烧杯壁上的液体都已经结晶了。
有人碰到这样的问题么,很着急,急求帮助。
1.裂解液和上样液配方有无问题?
2.尿素怎么老不容,有没有什么方法加速其溶解?
本人想买一台制备胶体金的加热磁力搅拌器,大家帮忙推荐下什么品牌的较好,谢谢
鸣谢!

