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- 上海莼试
- CS-01Y65893
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
56
- 英文名：
LY303511 (hydrochloride)
- CAS号：
854127-90-5
- 供应商：
上海莼试
- 保存条件：
Store at -20°C
- 规格：
1mg 5mg
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。
商品属性：
产品描述：
分子式:C19H18N2O2?2HCl
分子量:379.3
溶解度:DMF: 5 mg/ml,DMSO: 20 mg/ml,Ethanol: 1 mg/ml,PBS (pH 7.2): 0.1 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
LY 303511 hydrochloride is a structural analogue of LY294002. LY303511 does not inhibit PI3K. LY303511 enhances TRAIL sensitivity of SHEP-1 neuroblastoma cells. LY303511 reversibly blocks K+ currents (IC50=64.6±9.1 μM) in MIN6 insulinoma cells.LY303511 is structurally identical to LY294002 except for a substitution of -O for -NH in the morpholine ring, and does not potently inhibit PI3K. Treatment of cells with LY303511 causes an increase in calcein spread similar to levels of LY294002. The ability of LY303511 to increase gap junctional intercellular communication (GJIC) does not occur concomitant with inhibition of phosphorylation of AKT as measured by immunoblotting[1]. LY303511 enhances TRAIL sensitivity of SHEP-1 neuroblastoma cells via H2O2-MAPK activation and up-regulation of death receptors. SHEP-1 cells are exposed to varying concentrations of LY303511 (LY30), TRAIL, and a combination of the two (1 h preincubation with LY303511 followed by TRAIL for 4 hours). SHEP-1 cells are responsive to TRAIL (~10%, ~15%, and ~30% reduction in the surviving fraction at 25, 50, and 100 ng/mL, respectively); however, treatment with LY303511 (12.5, 25, or 50 μM) has no effect on cell viability. However, incubation of cells with LY303511 (25 μM) for 1 hour followed by 4 hours exposure to 50 ng/mL of TRAIL has a strong synergistic effect (~40% reduction in viable cells with LY303511+TRAIL versus ~15% with TRAIL alone)[2]. LY303511 is a negative control compound with respect to PI3K activity. In MIN6 insulinoma cells, Wortmannin (100 nM) has no effect on whole-cell outward K+ currents, but LY294002 and LY303511 reversibly block currents in a dose-dependent manner (IC50=9.0±0.7 μM and 64.6±9.1 μM, respectively). Kv2.1 and Kv1.4 are highly expressed in beta-cells, and in Kv2.1-transfected tsA201 cells, 50 μM LY294002 and 100 μM LY303511 reversibly inhibit currents by 99% and 41%, respectively. LY303511 blocks currents with an IC50 of 64.6±9.1 μM, with a maximal inhibition of ~90% at 500 μM (n≥5 cells at each concentration)[3].Intraperitoneal administration of vehicle or LY303511 (10 mg/kg/day) is performed when tumors reach a volume of ~150 mm3, at which time 35 mice have developed a tumor. After 21 days, >15% of the mice require euthanasia because of excessive tumor growth, and these data are censored due to unreliable estimates of average tumor volume. The administration of LY303511, 10 mg/kg/day, is sufficient to inhibit PC-3 tumor growth in vivo[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。
公司正在出售的产品：
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。
商品属性：
| 货号 | CS-01Y65893 | 规格 | 1mg 5mg |
| CAS号 | 854127-90-5 | 分子量 | 379.3 |
| 含量 | >98.00% | 别名 | N/A |
| 分子式 | C19H18N2O2?2HCl | 化学名 | N/A |
| 产地 | 国产 | 用途 | 仅供科研研究实验 |
分子式:C19H18N2O2?2HCl
分子量:379.3
溶解度:DMF: 5 mg/ml,DMSO: 20 mg/ml,Ethanol: 1 mg/ml,PBS (pH 7.2): 0.1 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
LY 303511 hydrochloride is a structural analogue of LY294002. LY303511 does not inhibit PI3K. LY303511 enhances TRAIL sensitivity of SHEP-1 neuroblastoma cells. LY303511 reversibly blocks K+ currents (IC50=64.6±9.1 μM) in MIN6 insulinoma cells.LY303511 is structurally identical to LY294002 except for a substitution of -O for -NH in the morpholine ring, and does not potently inhibit PI3K. Treatment of cells with LY303511 causes an increase in calcein spread similar to levels of LY294002. The ability of LY303511 to increase gap junctional intercellular communication (GJIC) does not occur concomitant with inhibition of phosphorylation of AKT as measured by immunoblotting[1]. LY303511 enhances TRAIL sensitivity of SHEP-1 neuroblastoma cells via H2O2-MAPK activation and up-regulation of death receptors. SHEP-1 cells are exposed to varying concentrations of LY303511 (LY30), TRAIL, and a combination of the two (1 h preincubation with LY303511 followed by TRAIL for 4 hours). SHEP-1 cells are responsive to TRAIL (~10%, ~15%, and ~30% reduction in the surviving fraction at 25, 50, and 100 ng/mL, respectively); however, treatment with LY303511 (12.5, 25, or 50 μM) has no effect on cell viability. However, incubation of cells with LY303511 (25 μM) for 1 hour followed by 4 hours exposure to 50 ng/mL of TRAIL has a strong synergistic effect (~40% reduction in viable cells with LY303511+TRAIL versus ~15% with TRAIL alone)[2]. LY303511 is a negative control compound with respect to PI3K activity. In MIN6 insulinoma cells, Wortmannin (100 nM) has no effect on whole-cell outward K+ currents, but LY294002 and LY303511 reversibly block currents in a dose-dependent manner (IC50=9.0±0.7 μM and 64.6±9.1 μM, respectively). Kv2.1 and Kv1.4 are highly expressed in beta-cells, and in Kv2.1-transfected tsA201 cells, 50 μM LY294002 and 100 μM LY303511 reversibly inhibit currents by 99% and 41%, respectively. LY303511 blocks currents with an IC50 of 64.6±9.1 μM, with a maximal inhibition of ~90% at 500 μM (n≥5 cells at each concentration)[3].Intraperitoneal administration of vehicle or LY303511 (10 mg/kg/day) is performed when tumors reach a volume of ~150 mm3, at which time 35 mice have developed a tumor. After 21 days, >15% of the mice require euthanasia because of excessive tumor growth, and these data are censored due to unreliable estimates of average tumor volume. The administration of LY303511, 10 mg/kg/day, is sufficient to inhibit PC-3 tumor growth in vivo[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。
公司正在出售的产品：
| Recombnant Human AHG | 抑癌蛋白DKK3封闭多肽 |
| 磷酸化腺苷单磷酸活化蛋白激酶α1封闭多肽 | phospho-P1R14A (Thr38) Antibody Blocking Peptide |
| 磷酸化核糖体S6蛋白激酶封闭多肽 | CTTNBP2 Antibody Blocking Peptide |
| 9号染色体开放阅读框103封闭多肽 | NrCAM Antibody Blocking Peptide |
| 蛋白酶体PSMα1封闭多肽 | CRLF2 Antibody Blocking Peptide |
| Beta氨基己糖苷酶beta亚基蛋白A链封闭多肽 | MPDU1 Antibody Blocking Peptide |
| 氯离子通道蛋白5封闭多肽 | RTN4RL1 Antibody Blocking Peptide |
| 免疫球蛋白重链可变区封闭多肽 | DNA损伤结合蛋白2封闭多肽 |
| 磷酸化蛋白磷酸激酶PKC/CPI-17封闭多肽 | IgG heavy chain variable region Antibody Blocking Peptide |
| 皮层蛋白结合蛋白2封闭多肽 | CLCN5 Antibody Blocking Peptide |
| 胸腺基质淋巴细胞生成素受体封闭多肽 | HEXB chain A Antibody Blocking Peptide |
| 神经细胞粘附分子NrCAM封闭多肽 | PSMA1 Antibody Blocking Peptide |
| MPDU1蛋白封闭多肽 | LY303511 (hydrochloride)IDNK Antibody Blocking Peptide |
| Nogo66受体相关蛋白3封闭多肽 | phospho-RPS6KB1 (Thr 412) Antibody Blocking Peptide |
| DKK3 Antibody Blocking Peptide | phospho-PRKAA1 (Ser496) Antibody Blocking Peptide |
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文献和实验相关实验
刘淼清 在园中看到关于LY294002和Wortmannin区别。（建议用LY，主要原因有两个，一，Wortmannin相对来说要贵好多；二，更重要的，Wortmannin半衰期很短，如果没记错的话大概只有8－10小时，所以如果处理时间久的话，药物浓度下降很快。有篇文献研究了Wortmannin的半衰期，有兴趣可以去查查看，应该是2005年的文献。 ） 这篇文献不知有哪位战友知道。 第二 LY294002的半衰期是多少
Guanidine Hydrochloride Purification of Proteins From SDS
Pepstatin A (2.0 mg/ml)10 ml Leupeptin (1.0 mg/ml)10 ml Aprotinin (5.0 mg/ml)(Protease Inhibitor Cocktail Sigma #P8340)Denaturation Buffer6 M guanidine hydrochloride 57.3 g G-HCl20 mM Hepes 7.9 2 ml 1M Hepes pH 7.910 mM KCl 0.074 g KCl0.5 mM DTT 100 ml 0.5 M
Guanidine Hydrochloride Purification of Proteins From SDS PAGE
(Sigma #P7626) 10 ml Pepstatin A (2.0 mg/ml) 10 ml Leupeptin (1.0 mg/ml) 10 ml Aprotinin (5.0 mg/ml) (Protease Inhibitor Cocktail Sigma #P8340) Denaturation Buffer 6 M guanidine hydrochloride 57.3 g G-HCl 20 mM Hepes 7.9 2 ml 1M Hepes pH 7.9 10 mM
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LY303511 (hydrochloride)
￥600 - 3200
