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- 上海莼试
- CS-01Y74422
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- 2025年07月09日
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
44
- 英文名：
2-APB
- CAS号：
524-95-8
- 供应商：
上海莼试
- 保存条件：
Store at -20°C, protect from light
- 规格：
10mM (in 1mL DMSO) 10mg 50mg
分子式:C14H16BNO
分子量:225.1
溶解度:≥ 9.4mg/mL in DMSO
储存条件:Store at -20°C, protect from light
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
2-APB is an antagonist of Ins(1,4,5) P3-induced Ca2+ release with IC50 value of 42 μM [1].Myo-Ins(1,4,5) P3 receptors (IP3R) mediates the mobilization of internal Ca2+. IP3R is involved in Ca2+ waves and Ca2+ oscillations.2-APB is an antagonist of Ins(1,4,5) P3-induced Ca2+ release. 2APB inhibited Ins(1,4,5)-P3-induced Ca2+ release from rat cerebellar microsomal with IC50 value of 42 μM. Addition of 2APB to the extracellular inhibited the cytosolic Ca2+ rise in human platelets and neutrophils stimulated by thrombin. Also, 2APB inhibited the contraction of thoracic aorta induced by angiotensin II (AII) [1]. In HEK-293 cells, 2-APB in the extracellular blocked human TRPC5 channels with IC50 value of 20 μM. Also, 2-APB blocked TRPC6 and TRPM3. In cells overexpressing TRPC5, 2-APB inhibited cell proliferation [2]. In the mouse pancreatic acinar cell, 2-APB significantly inhibited store-operated Ca2+ (SOC)-mediated Ca2+ entry at low concentrations. In permeabilized acinar cell, 2-APB inhibited direct stimulation of Ca2+ release and InsP3-induced Ca2+ release at high concentrations [3].In rats with I/R-induced testicular injury, 2-APB significantly increased superoxide dismutase (SOD), total antioxidant capacity (TAC) and glutathione (GSH) and reduced malondialdehyde (MDA) and DNA fragmentation, which suggested the antiapoptotic and antioxidative effects of 2-APB [4].
商品属性：
| 货号 | CS-01Y74422 | 规格 | 10mM (in 1mL DMSO) 10mg 50mg |
| CAS号 | 524-95-8 | 分子量 | 225.1 |
| 含量 | >98.00% | 别名 | N/A |
| 分子式 | C14H16BNO | 化学名 | 2-((diphenylboryl)oxy)ethanamine |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
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。
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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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文献和实验。此外， IP3R 阻断剂 2-APB 预处理或慢病毒介导的 IP3R 特异性 shRNA 均未显著影响 PHI 处理诱导的 P-AMPK 水平。2-APB 预处理对 PHI 诱导的 Ca2+荧光也无显著影响。这些结果表明，PHI 诱导的钙释放和 AMPK 激活主要由肌浆网通道而非 IP3R 通道调节。 CaMKⅡ介导 PHI 诱导的钙释放和 AMPK 激活。PKA 不参与 PHI/Ca2+/AMPK 信号通路，而 CaMKⅡ在 PHI/Ca2+/AMPK 信号通路中发挥着重要作用。 TRPA1 介导
Small RNA Library Construction from Minute Biological Samples
oligonucleotide depletion and an acryloylaminophenylboronic acid (APB) polyacrylamide gel system for separating the abundant 2S rRNA in Drosophila from endo-siRNAs and piRNAs. Finally, our methodology generates libraries amenable to multiplex sequencing
Micromachines to Automate Plant Tissue Culture
This chapter is concerned with the use of mechanical and electronic techniques (i. e., the Automated Plant Culture System [APB]) to aid in the sterile cultivation of plants for the purpose of prolonging culture life and/ or increasing yields
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