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- 上海莼试
- CS-01Y74425
- 国产
- 2025年07月11日
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- 详细信息
- 技术资料
- 库存：
34
- 英文名：
A 438079
- CAS号：
899507-36-9
- 供应商：
上海莼试
- 保存条件：
Store at -20°C
- 规格：
10 mM*1mL in DMSO 10mg 50mg
商品属性：
产品描述：
分子式:C13H9Cl2N5
分子量:306.15
溶解度:Soluble in DMSO
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
A438079 is a selective small-molecule antagonist of human P2X7 receptor with IC50 value of 300 nM [1].The nucleotide receptor P2X7 receptor is a subtype of the P2X receptor family. It is expressed in cells of both the central nervous system and the immune system. Since the activation of P2X7 receptor by ATP is associated with the release of glutamate and cytokines, P2X7 receptor is thought to be a target of the treatment for inflammation and neurodegeneration. The tetrazole-based compound A438079 works as a competitive antagonist of P2X7 receptor and shows potent antinociceptive activity in rat model [2].A 438079 was selective against P2X7 receptor and showed no significant activity against other P2X receptors including P2X2, P2X3 and P2X4 even at concentration up to 10 μM. For other cell-surface ion channels and receptors, A 438079 also showed no effect. In the FLIPR assay using human 1321N1 astrocytoma cells stably transfected with recombinant rat or human P2X7 receptors, pretreatment of A 438079 potently inhibited the calcium influx with IC50 values of 100 and 300 nM, respectively. In human THP-1 cells differentiated with IFNγ and LPS, A 438079 treatment inhibited interleukin-1β release stimulated by BzATP with pIC50 value of 6.7.Besides that, A 438079 was found to block the pore formation in humanTHP-1 cells [1 and 2].In the rat model of neuropathic pain, administration of A 438079dose-dependently reduced the mechanical allodynia with ED50 value of 76 μM/kg. In mice with status epilepticus, administration of A 438079 resulted in decreased total seizure power, amplitude and reduced seizure behavior. In addition, A 438079 was found to attenuate acetaminophen-induced liver injury in mice [2, 3 and 4].
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-01Y74425 | 规格 | 10 mM*1mL in DMSO 10mg 50mg |
| CAS号 | 899507-36-9 | 分子量 | 306.15 |
| 含量 | >98.00% | 别名 | N/A |
| 分子式 | C13H9Cl2N5 | 化学名 | 3-[[5-(2,3-dichlorophenyl)tetrazol-1-yl]methyl]pyridine;hydrochloride |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
分子式:C13H9Cl2N5
分子量:306.15
溶解度:Soluble in DMSO
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
A438079 is a selective small-molecule antagonist of human P2X7 receptor with IC50 value of 300 nM [1].The nucleotide receptor P2X7 receptor is a subtype of the P2X receptor family. It is expressed in cells of both the central nervous system and the immune system. Since the activation of P2X7 receptor by ATP is associated with the release of glutamate and cytokines, P2X7 receptor is thought to be a target of the treatment for inflammation and neurodegeneration. The tetrazole-based compound A438079 works as a competitive antagonist of P2X7 receptor and shows potent antinociceptive activity in rat model [2].A 438079 was selective against P2X7 receptor and showed no significant activity against other P2X receptors including P2X2, P2X3 and P2X4 even at concentration up to 10 μM. For other cell-surface ion channels and receptors, A 438079 also showed no effect. In the FLIPR assay using human 1321N1 astrocytoma cells stably transfected with recombinant rat or human P2X7 receptors, pretreatment of A 438079 potently inhibited the calcium influx with IC50 values of 100 and 300 nM, respectively. In human THP-1 cells differentiated with IFNγ and LPS, A 438079 treatment inhibited interleukin-1β release stimulated by BzATP with pIC50 value of 6.7.Besides that, A 438079 was found to block the pore formation in humanTHP-1 cells [1 and 2].In the rat model of neuropathic pain, administration of A 438079dose-dependently reduced the mechanical allodynia with ED50 value of 76 μM/kg. In mice with status epilepticus, administration of A 438079 resulted in decreased total seizure power, amplitude and reduced seizure behavior. In addition, A 438079 was found to attenuate acetaminophen-induced liver injury in mice [2, 3 and 4].
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。
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| IFNGR1 Antibody Blocking Peptide | Recombinant Human CD138/SDC1, C-His |
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| phospho-REC8 (Ser251) Antibody Blocking Peptide | Recombinant Human Annexin A13 protein ,No Tag |
| Enkephalin/P-ENK Antibody Blocking Peptide | Recombinant Human Intelectin-1 protein ,N- His Tag |
| Ube2B Antibody Blocking Peptide | A 438079Recombinant Human CAMP, N-His |
| ATOH1 Antibody Blocking Peptide | Recombinant Human DDR1 protein |
| SCP2 Antibody Blocking Peptide | Recombinant Human PRF1 protein |
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A 438079
￥600 - 3200
