中文名称: | PD176252 | ||||
---|---|---|---|---|---|
英文名称: | PD176252 | ||||
别名: | PD-176252 | ||||
CAS No: | 204067-01-6 | 分子式: | C32H36N6O5 | 分子量: | 584.67 |
CAS No: | 204067-01-6 | ||||
分子式: | C32H36N6O5 | ||||
分子量: | 584.67 |
基本信息
产品编号: |
P10998 |
||||
产品名称: |
PD176252 |
||||
CAS: |
204067-01-6 |
储存条件 |
粉末 |
-20℃ |
四年 |
分子式: |
溶于液体 |
-80℃(氮气储存) |
6个月 |
||
分子量: |
584.67 |
-20℃(氮气储存) |
1个月 |
||
化学名: |
|||||
Solubility (25°C): |
|||||
体外:
|
DMSO |
|
|||
Ethanol |
|
||||
Water |
|
||||
体内(现配现用): |
|
||||
<1mg/ml表示微溶或不溶。 |
|||||
普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。 |
|||||
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;⼀旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 |
制备储备液
浓度
溶液体积 质量 |
1mg |
5mg |
10mg |
1mM |
1.7104mL |
8.5518mL |
17.1037mL |
5mM |
0.3421mL |
1.7104mL |
3.4207mL |
10mM |
0.1710mL |
0.8552mL |
1.7104mL |
生物活性
产品描述 |
一种有效的 BB1 和 BB2 拮抗剂,能够抑制人 BB1 和 BB2 受体和大鼠 BB1 和 BB2 受体活性,Ki 值分别为 0.17nM,1nM 和 0.66nM,16nM;PD176252 同时为 FPR1/FPR2 的激动剂,在 HL-60 细胞中,EC50 值分别为 0.31 和 0.66μM。 |
靶点 |
Ki:0.17nM (Human BB1 receptor),0.66nM (Rat BB1 receptor),1nM (Human BB2 receptor),16nM (Rat BB2 receptor) EC50:0.31μM (FPR1),0.66μM (FPR2) |
体外研究 |
PD176252 is a potent antagonist of neuromedin-B preferring (BB1) and gastrin-releasing peptide-preferring (BB2) receptor with Kis of 0.17nM and 1nM for human BB1 and BB2 receptors,and 0.66nM,16nM for Rat BB1 and BB2 receptors,respectively.PD176252 inhibits acidification responses to neuromedin-B or neuromedin-C at the human BB1 or BB2 receptors expressed in CHO cells,with the appKBs of 4.0nM or 13nM,and blocks bombesin-evoked increases in intracellular calcium levels in CHO cells stably expressing human BB1 or BB2 receptors,with appKBs of 2.3nM and 36nM,respectively.PD176252 is also an agonist of N-Formyl peptide receptor1/2 (FPR1/FPR2),with EC50s of 0.31 and 0.66μM in HL-60 cells.PD176252 activates Ca2+mobilization in HL-60 cells transfected with human FPRs (EC50,0.72±0.21μM).PD176252 inhibits little specific 125I-gastrin releasing peptide binding to NCI-H345 cells at 1nM and suppresses almost all specific bindings at 1000nM,with an IC50 of 30nM.PD176252 (10,30μM) significantly inhibits the growth of NCI-H345 or H1299 cells, with IC50s of 7 and 5μM. |
体内研究 |
PD176252 (1,10μg,p.o.) potently inhibits the growth of the proliferation of NCI-H1299 xenografts in nude mice. |
推荐实验方法(仅供参考)
细胞实验: |
|
Growth studies in vitro are conducted using the MTT colorimetic assays.NCI-H1299 cells (104/well) are placed in SIT medium and various concentrations of PD176252 or PD168368 added.After 4 days,MTT is added.After 4h,150μL of DMSO is added.After 16h,the optical density at 570nm is determined. |
动物实验: |
|
Mice Female athymic Balb/c nude mice,4-5 weeks old,are housed in a pathogen-free temperature controlled isolation room,with a diet consisting of autoclaved rodent chow and autoclaved water given ad libitum.NCI-H1299 cells (1×107) are injected into the right flank of each mouse by subcutaneous injection.Palpable tumors are observed in approximately 90% of the mice after 1 week.Polyethylene glycol (PEG,100μL) or PD176252 (10 or 1μg in 100μL of PEG 400) are injected daily by gavage.The tumor volume (height×width×depth) is determined weekly by calipers and recorded. |
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )