2. GPCR/G Protein Neuronal Signaling
  3. CGRP Receptor
  4. Olcegepant hydrochloride

Olcegepant hydrochloride  (Synonyms: BIBN-4096 hydrochloride; BIBN4096BS hydrochloride)

目录号: HY-10095A 纯度: 99.39%
COA 产品使用指南

摩尔计算器

Olcegepant hydrochloride (BIBN-4096 hydrochloride) 是高效选择性的降钙素基因相关肽 (CGRP) 的拮抗剂, 对人类CGRP的 Ki 值为 14.4 pM。

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Olcegepant hydrochloride Chemical Structure

Olcegepant hydrochloride Chemical Structure

CAS No. : 586368-06-1

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规格 价格 是否有货 数量
10 mM * 1 mL in DMSO ￥2910
In-stock
2 mg ￥1100
In-stock
5 mg ￥1888
In-stock
10 mg ￥2920
In-stock
50 mg 现货 询价
100 mg   询价  
200 mg   询价  

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Customer Review

Other Forms of Olcegepant hydrochloride:

Olcegepant hydrochloride 相关抗体

Top Publications Citing Use of Products

MCE 顾客使用本产品发表的 35 篇科研文献

WB

    Olcegepant hydrochloride purchased from MCE. Usage Cited in: Cell Physiol Biochem. 2017;41(4):1457-1467.  [Abstract]

    In terms of the p-ERK1/2 expressions, there is no significant difference between the model and the NC groups, however, rats in the model and NC groups show substantially higher p-ERK1/2 levels than those in the sham surgery group (P < 0.05). The level of p-ERK1/2 in rats in the NPY inhibitors group and CGRP inhibitors group are significantly lower compared with the model group (P < 0.05).

    • 生物活性

    • 实验参考方法

    • 纯度 & 产品资料

    • 参考文献

    生物活性

    Olcegepant hydrochloride (BIBN-4096 hydrochloride) is a potent and selective non-peptide antagonist of the calcitonin gene-related peptide 1 (CGRP1) receptor with IC50 of 0.03 nM and with a Ki of 14.4 pM for human CGRP[1][2].

    IC50 & Target

    IC50: 0.03 nM (CGRP1)[1]
    Ki: 14.4 pM (hCGRP)[2]
    体外研究
    (In Vitro)

    Olcegepant possesses higher affinity for the human CGRP receptor than the endogenous ligand CGRP and 150-fold higher affinity compared to the peptidic antagonist CGRP8-37. Olcegepant reverses CGRP-mediated vasodilation in human cerebral vessels and inhibits neurogenic vasodilation in a surrogate animal model of migraine pathophysiology[1]. Olcegepant (BIBN4096BS) is extremely potent at primate CGRP receptors exhibiting an affinity (Ki) for human CGRP receptors of 14.4±6.3 (n=4) pM[2]. Several lines of evidence suggest that a calcitonin-gene related peptide (CGRP) receptor antagonist may serve as a novel abortive migraine treatment. Olcegepant (BIBN4096BS) exhibits competitive antagonism at the CGRP receptor present in SK-N-MC cells. Isolated human cerebral, coronary, and omental arteries are studied with a sensitive myograph technique. CGRP induces a concentration-dependent relaxation that is antagonized by Olcegepant in a competitive manner[3].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.

    Olcegepant hydrochloride 相关抗体:
    体内研究
    (In Vivo)

    Olcegepant (BIBN4096BS) in doses between 1 and 30 μg/kg (i.v.) inhibits the effects of CGRP, released by stimulation of the trigeminal ganglion, on facial blood flow in marmoset monkeys[2]. Pre-treatment with Olcegepant (900 μg/kg) inhibits the capsaicin-induced expression of Fos throughout the spinal trigeminal nucleus by 57%. In contrast, the expression of phosphorylated extracellular signal-regulated kinase in the trigeminal ganglion is not changed by Olcegepant pre-treatment[4]. Olcegepant (0.3 to 0.9 mg/kg, i.v.) markedly reduces mechanical allodynia in CCI-ION rats. Olcegepant (0.6 mg/kg, i.v.) significantly reduces the number of c-Fos immunolabeled cells in spinal nucleus of the trigeminal nerve and upregulation of ATF3 transcript (a marker of neuron injury) but not that of interleukin-6 in trigeminal ganglion of CCI-ION rats[5].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    Clinical Trial
    分子量

    906.11

    Formula

    C38H47Br2N9O5.HCl
    CAS 号
    性状

    固体

    颜色

    Light yellow to yellow

    运输条件

    Room temperature in continental US; may vary elsewhere.
    储存方式

    4°C, stored under nitrogen

    *In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)

    溶解性数据
    细胞实验： 

    DMSO 中的溶解度 : 100 mg/mL (110.36 mM; 超声助溶; 吸湿的 DMSO 对产品的溶解度有显著影响，请使用新开封的 DMSO)

    H2O 中的溶解度 : ≥ 66.66 mg/mL (73.57 mM)

    * "≥" means soluble, but saturation unknown.

    配制储备液
    浓度 溶剂体积 质量 1 mg 5 mg 10 mg
    1 mM 1.1036 mL 5.5181 mL 11.0362 mL
    5 mM 0.2207 mL 1.1036 mL 2.2072 mL
    查看完整储备液配制表

    * 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
    储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (stored under nitrogen)。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

    * 备注：如您选择水作为储备液，请稀释至工作液后，再用 0.22 μm 的滤膜过滤除菌后使用。

    • 摩尔计算器

    • 稀释计算器

    Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

    质量
    =
    浓度
    ×
    体积
    ×
    分子量 *

    Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

    This equation is commonly abbreviated as: C1V1 = C2V2

    浓度 (start)

    C1

    ×
    体积 (start)

    V1

    =
    浓度 (final)

    C2

    ×
    体积 (final)

    V2

    动物实验：

    请根据您的 实验动物和给药方式 选择适当的溶解方案。

    以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：
    ——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用；
    以下溶剂前显示的百分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

    • 方案 一

      请依序添加每种溶剂： 10% DMSO    40% PEG300    5% Tween-80    45% Saline

      Solubility: ≥ 5 mg/mL (5.52 mM); 澄清溶液

      此方案可获得 ≥ 5 mg/mL（饱和度未知）的澄清溶液。

      以 1 mL 工作液为例，取 100 μL 50.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中，混合均匀；再向上述体系中加入 50 μL Tween-80，混合均匀；然后再继续加入 450 μL 生理盐水 定容至 1 mL。

      生理盐水的配制：将 0.9 g 氯化钠，溶解于 ddH₂O 并定容至 100 mL，可以得到澄清透明的生理盐水溶液。
    • 方案 二

      请依序添加每种溶剂： 10% DMSO    90% (20% SBE-β-CD in Saline)

      Solubility: ≥ 5 mg/mL (5.52 mM); 澄清溶液

      此方案可获得 ≥ 5 mg/mL（饱和度未知）的澄清溶液。

      以 1 mL 工作液为例，取 100 μL 50.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液 中，混合均匀。

      2 g SBE-β-CD（磺丁基醚 β-环糊精）粉末定容于 10 mL 的生理盐水中，完全溶解至澄清透明。
    动物溶解方案计算器
    请输入动物实验的基本信息：

    给药剂量

    mg/kg

    动物的平均体重

    g

    每只动物的给药体积

    μL

    动物数量

    只
    由于实验过程有损耗，建议您多配一只动物的量
    计算结果
    工作液所需浓度 : mg/mL
    该产品水溶性佳，请具体参考实测 水 / PBS / Saline 中的溶解度数据。
    您所需的储备液浓度超过该产品的实测溶解度，如有需要，请与 MCE 中国技术支持联系。
    纯度 & 产品资料

    纯度: 99.39%

    COA (268 KB) HNMR (474 KB) LCMS (94 KB)

    产品使用指南 (1538 KB)
    参考文献
    Kinase Assay
    [2]

    125I-hCGRP is used as the radioligand. The incubation buffer contained (in mM): Tris 50, NaCl 150, MgCl2 5 and EDTA 1, (ethylene diamine tetra-acetic acid) pH 7.4. Membrane homogenates are incubated for 180 min at room temperature with 50 pM 125I -hCGRP and increasing concentrations of Olcegepant (BIBN4096BS). The incubation is terminated by filtration through GF/B glass fibre filters using a cell harvester. The protein-bound radioactivity is determined in a gamma counter. The nonspecific binding is defined as radioactivity bound in the presence of 1 μM CGRP. The IC50 values are obtained by non-linear regression analysis on the basis of a one binding site model [2].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    Cell Assay
    [3]

    Cells are washed with phosphate-buffered saline then pre-incubated with 300 μM isobutylmethylxanthine in serum-free MEM for 30 min at 37 °C α-CGRP-(S-37) or Olcegepant (BIBN4096BS) is added and the cells are incubated for 10 min before the addition of CGRP. The incubation is continued for another 15 min, then the cells are washed with PBS and processed for cAMP determination. Maximal stimulation over basal is defined by using 100 nM CGRP. Dose–response curves are generated by using Prism[3].

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    Animal Administration
    [5]

    Rats are treated acutely with Olcegepant (0.3, 0.6, and 0.9 mg/kg, intravenously [i.v.] in a tail vein), GR-85548A (0.1 and 0.3 mg/kg subcutaneously [s.c.]), or their respective vehicle. For combined treatment, Olcegepant (0.3 mg/kg, i.v.) is administered 30 minutes before GR-85548A (0.1 mg/kg, s.c.). The doses and routes of administration are based on previous reports.
    For subchronic treatment, CCI-ION and sham-operated rats are injected twice per day for 4 days (at 10 am and 6 pm) with Olcegepant (0.6 mg/kg, i.v.) or its vehicle, starting on the 15th day after ligature. A further injection of Olcegepant (0.6 mg/kg, i.v.) or vehicle is performed at 10 am the subsequent day (19th day after ligature), just before von Frey filament testing.

    MCE has not independently confirmed the accuracy of these methods. They are for reference only.
    参考文献

    Olcegepant hydrochloride 相关分类

    完整储备液配制表

    * 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
    储备液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (stored under nitrogen)。-80°C储存时，请在6个月内使用，-20°C储存时，请在1个月内使用。

    可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
    H2O / DMSO 1 mM 1.1036 mL 5.5181 mL 11.0362 mL 27.5905 mL
    5 mM 0.2207 mL 1.1036 mL 2.2072 mL 5.5181 mL
    10 mM 0.1104 mL 0.5518 mL 1.1036 mL 2.7590 mL
    15 mM 0.0736 mL 0.3679 mL 0.7357 mL 1.8394 mL
    20 mM 0.0552 mL 0.2759 mL 0.5518 mL 1.3795 mL
    25 mM 0.0441 mL 0.2207 mL 0.4414 mL 1.1036 mL
    30 mM 0.0368 mL 0.1839 mL 0.3679 mL 0.9197 mL
    40 mM 0.0276 mL 0.1380 mL 0.2759 mL 0.6898 mL
    50 mM 0.0221 mL 0.1104 mL 0.2207 mL 0.5518 mL
    60 mM 0.0184 mL 0.0920 mL 0.1839 mL 0.4598 mL
    DMSO 80 mM 0.0138 mL 0.0690 mL 0.1380 mL 0.3449 mL
    100 mM 0.0110 mL 0.0552 mL 0.1104 mL 0.2759 mL

    * 备注：如您选择水作为储备液，请稀释至工作液后，再用 0.22 μm 的滤膜过滤除菌后使用。

    Help & FAQs
    • Do most proteins show cross-species activity?

      Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

    Keywords:

    Olcegepant586368-06-1BIBN-4096BIBN4096BSBIBN4096BIBN 4096CGRP ReceptorCalcitonin gene-related peptide receptorInhibitorinhibitorinhibit

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