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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Store at -20℃,2 years.(Avoid freeze/thaw cycles)
- 保质期:
Store at -20℃,2 years.(Avoid freeze/thaw cycles)
- 英文名:
Elpamotide
- 库存:
现询
- 供应商:
北京索莱宝科技有限公司
- 规格:
10mg/5mg/1mg
| 规格: | 10mg | 产品价格: | ¥1960.0 |
|---|---|---|---|
| 规格: | 5mg | 产品价格: | ¥1400.0 |
| 规格: | 1mg | 产品价格: | ¥560.0 |
| 基本信息 | |
| 产品类型 | 多肽 |
| CAS | No.261969-05-5 |
| 单字母序列 | VKFGVGFK |
| 三字母序列 | Val-Lys-Phe-Gly-Val-Gly-Phe-Lys |
| 分子式 | C44H68N10O9 |
| 分子量 | 881.09 |
| 纯度 | ≥95% |
| 外观(性状) | 冻干粉;Lyophilized powder |
| 溶解性 | DMSO:12.5 mg/mL; *超声助溶; |
| 盐体系 | TFA盐;Trifluoroacetate salt |
| 来源 | 合成;Synthetic |
| 储存条件 | Store at -20℃,2 years.(Avoid freeze/thaw cycles) |
| 类别/标签 | 其他多肽(Other Peptides) |
| 规格 | CALP3 是一种类似于 Ca2+ 的肽,是有效的 Ca2+ 通道阻滞剂,可激活 Ca2+ 结合蛋白的 EF 手。CALP3 可以通过调节钙调蛋白 (CaM),Ca2+ 通道和泵的活性来模拟增加的 [Ca2+]i。CALP3 具有控制诸如艾滋病或由于缺血引起的神经元丢失等疾病中细胞凋亡的潜力。CALP3, a Ca2+-like peptide, is a potent Ca2+ channel blocker that activates EF hand motifs of Ca2+-binding proteins. CALP3 can functionally mimic increased [Ca2+]i by modulating the activity of Calmodulin (CaM), Ca2+ channels and pumps. CALP3 has the potential in controlling apoptosis in diseases such as AIDS or neuronal loss due to ischemia. |
| In Vitro | CALP3 (50, 100, 150, 200 μM) inhibits glutamate caused a large sustained increase in [Ca2+]i in a dose-dependent manner (IC50=37.25 μM) in Fura-2-loaded neuronal cultures. CALP3 (50, 100, 150, 200 μM) inhibits glutamate-induced cytotoxicity in a dose-dependent manner (IC50=50.97 μM) in cultured rat neocortical neurons. CALP3 causes dose-dependent inhibition of apoptosis (IC50=33.41 μM). CALP3 (100 μM) inhibits apoptosis induced by HIV gp120 and SAg in Human T cells. CALP3 (100 μM; 15 min pretreatment) reduces gossypol-induced necrosis and increases the fraction of live cells. Cyclic-CALP3 is synthesized starting from Fmoc-Asp(PEG-PS)-OAl. Cyclic CALP3 is unable to inhibit Ca21 influx, and this peptide served as a negative control. Cyclic CALP3 does not inhibit the effect of glutamate. |
| 单位 | 瓶 |
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文献和实验【资源】杭州中肽-多肽-FRET 和TR-FRET Peptides
, TACE, Thrombin, TEV protease, Trypsinand West Nile Virus Protease。 Time-resolvedFRET(TR-FRET)peptide TR-FRET是一种利用长荧光寿命的荧光基团使得检测时间延长到50-150ms的方法。这种时间延长使得信号脱离大部分的短期杂散光干扰 杭州中肽生化提供用于HTS assay的Eu(III) chelate/ QSY-7(Ex/Em=340nm/613nm) based TR-FRET
. Y., and Yao, S. Q. (2002) Antibody-based fluorescence detection of kinase activity on a peptide array. Bioorg.Med. Chem. Lett. 1 2 , 2085-2088. 7. Fukunaga, R. and Hunter, T. (1997) M N K 1 , a n e w M A P kinase-activated protein kinase
基于细胞的酶联免疫检测实验(Cell Based Elisa)可以: (1)检测高通量的样本,定量细胞膜上或细胞内的蛋白质的表达情况。 (2)用于磷酸化蛋白质的检测,易降解蛋白质的检测,少量细胞目的蛋白质的检测。 试验方法原理 先将细胞种于 96 孔板中,对细胞进行不同条件的处理。待检测目的蛋白时,对细胞进行多聚甲醛的固定、灭活、打孔及封闭非特异性结合位点。根据抗原抗体反应的原理,一抗孵育与目的蛋白质结合,加入酶标记二抗与一抗结合,加入底物显色后酶标
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