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- 详细信息
- 技术资料
- 库存:
43
- 英文名:
BRL 50481
- CAS号:
433695-36-4
- 供应商:
上海莼试
- 保存条件:
Store at -20°C
- 规格:
10mg 25mg 50mg
商品属性:
产品描述:
分子式:C9H12N2O4S

分子量:244.27
溶解度:DMF: 20 mg/ml,DMF:PBS (pH7.2) (1:40): 0.02 mg/ml,DMSO: 15 mg/ml,Ethanol: 15 mg/ml
储存条件:Store at -20°C
General tips:For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition:Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request
BRL 50481 is a selective inhibitor of phosphodiesterase (PDE) 7. At substrate concentrations of 50 nM and 1 ?M, the hydrolysis of cAMP by hrPDE7A1 was inhibited by BRL 50481 with IC50 values of 0.26 and 2.4 ?M, respectively [1]. BRL 50481 is a selective and potent inhibitor of human recombinant PDE7A with an IC50 value of 26 nM [2].PDE7 is of a high affinity as a cAMP-specific PDE. PDE7 could be a good treatment target for T cell related diseases, airway diseases or central nervous system (CNS) disorders [3].At 1 ?M and 50 nM cAMP, BRL 50481 was a selective inhibitor of hrPDE7A1, with 416 and 1884 times less potencies against PDE3, and 38 and 238 times less potencies against hrPDE4A4, respectively. BRL 50481 did not significantly inhibit PDE1C, PDE1B, PDE5 and PDE2 at concentrations below 100 ?M. BRL 50481 showed a competitive inhibition potency against hrPDE7A1 with a Ki value of 180±10 nM. But in MOLT-4 T cells, BRL 50481 increased the cAMP content with an EC50 >> 100 ?M. The EC80 value of rolipram is about 10 ?M. When the effect of BRL 50481 at concentrations of 10–300 ?M on cAMP mass was examined in the presence of rolipram at a submaximal concentration, the mean concentration-response curve of BRL 50481 was displaced upwards of a significantly greater magnitude, compared to the sum of the cAMP response affected by BRL 50481 and rolipram alone [1].
注意事项:
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
使用方法:
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
公司正在出售的产品:
| 货号 | CS-01Y67847 | 规格 | 10mg 25mg 50mg |
| CAS号 | 433695-36-4 | 分子量 | 244.27 |
| 含量 | >98.00% | 别名 | |
| 分子式 | C9H12N2O4S | 化学名 | N,N,2-trimethyl-5-nitrobenzenesulfonamide |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
分子式:C9H12N2O4S

分子量:244.27
溶解度:DMF: 20 mg/ml,DMF:PBS (pH7.2) (1:40): 0.02 mg/ml,DMSO: 15 mg/ml,Ethanol: 15 mg/ml
储存条件:Store at -20°C
General tips:For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping Condition:Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request
BRL 50481 is a selective inhibitor of phosphodiesterase (PDE) 7. At substrate concentrations of 50 nM and 1 ?M, the hydrolysis of cAMP by hrPDE7A1 was inhibited by BRL 50481 with IC50 values of 0.26 and 2.4 ?M, respectively [1]. BRL 50481 is a selective and potent inhibitor of human recombinant PDE7A with an IC50 value of 26 nM [2].PDE7 is of a high affinity as a cAMP-specific PDE. PDE7 could be a good treatment target for T cell related diseases, airway diseases or central nervous system (CNS) disorders [3].At 1 ?M and 50 nM cAMP, BRL 50481 was a selective inhibitor of hrPDE7A1, with 416 and 1884 times less potencies against PDE3, and 38 and 238 times less potencies against hrPDE4A4, respectively. BRL 50481 did not significantly inhibit PDE1C, PDE1B, PDE5 and PDE2 at concentrations below 100 ?M. BRL 50481 showed a competitive inhibition potency against hrPDE7A1 with a Ki value of 180±10 nM. But in MOLT-4 T cells, BRL 50481 increased the cAMP content with an EC50 >> 100 ?M. The EC80 value of rolipram is about 10 ?M. When the effect of BRL 50481 at concentrations of 10–300 ?M on cAMP mass was examined in the presence of rolipram at a submaximal concentration, the mean concentration-response curve of BRL 50481 was displaced upwards of a significantly greater magnitude, compared to the sum of the cAMP response affected by BRL 50481 and rolipram alone [1].
注意事项:
抗逆滴加序列
每次向板内滴加抗原时,移液器滴头要与平面45度悬空,不要触碰到孔内的液体,由后向前依次滴加(即浓度由低往高滴加)。
抗感染反应期
抗原抗体在室温20~25℃下,必须反应30min以上,若环境温度低于室温,可将微量反应板置于恒温培养箱中,使二者充分反应。
旅游温度
磷酸盐缓冲液的pH值要在高压灭菌后进行滴定,往往在高压后pH值会有所改变,所以高压后再调一次pH值更为准确。磷酸盐缓冲液一经使用保存期不要超过3周。当pH<5.8时,红细胞会产生自凝现象;当pH>7.8时,图形洗脱加快,易造成肉眼观察产生误差;p H=7.2时,红细胞沉降最充分,图形最清晰。
当滴注 1%红细胞悬液时,应经常摇晃红细胞悬液,使红细胞均匀地分布在磷酸缓冲液中,以防止红细胞下降。
反应时间及温度
加入鸡红血球之后,反应板在室温(20~25℃)静置30~40min,对照孔血球下沉于孔底,即可判定结果。若室温达不到实验要求,需相应调整反应时间。当环境温度低于4℃时,红细胞发生自凝;高于37℃时,会发生反应物分离和红细胞溶血。
使用方法:
1.本蛋白酶抑制剂混合物为100×的储存液,使用时按照1:100的比例加入到裂解液中(例如,1ml裂解液中加入10μl蛋白酶抑制剂混合物),混匀后即可使用。根据需要,0.5M的EDTA也按照1:100的比例加入到裂解液中(如用于检测金属蛋白酶活性,则不宜添加EDTA)。含有蛋白酶抑制剂混合物的裂解液宜现用现配,不宜配制后冻存待后续使用。
2. 待所需的抑制剂添加完毕混匀后,就可以开始进行哺乳动物组织的裂解和蛋白提取。
公司正在出售的产品:
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| MAPK10 Antbody Blockng Peptde | 酪氨酸羟化酶(TH)重组蛋白 |
| APOC4 Antbody Blockng Peptde | 胎盘蛋白13(13)重组蛋白 |
| Claudn 6 Antbody Blockng Peptde | 乙酰胆碱酯酶(ACHE)重组蛋白 |
| tranketolae, chloroplatc-lke Antbody Blockng Peptde | 睾丸蛋白聚糖1封闭多肽 |
| CCDC96 Antbody Blockng Peptde | 蛋白酶3(PR3)重组蛋白 |
| FTM2 Antbody Blockng Peptde | 蛋白酶3(PR3)重组蛋白 |
| AT-1 Peptde | 葡萄糖苷酸酶β(GUb)重组蛋白 |
| CBLN2 Antbody Blockng Peptde | 葡萄糖苷酸酶β(GUb)重组蛋白 |
| NPVF Antbody Blockng Peptde | BRL 50481葡萄糖苷酸酶β(GUb)重组蛋白 |
| HBP1 Antbody Blockng Peptde | 腺苷酸环化酶2(ADCY2)重组蛋白 |
| 蛋白激酶Cζ(PKCz)重组蛋白 | 腺苷脱氨酶(ADA)重组蛋白 |
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BRL 50481
¥600 - 3200








