2. Neuronal Signaling
  3. Amyloid-β
  4. Astrophloxine

Astrophloxine 是能够靶向反平行二聚体的荧光成像探针。Astrophloxine 可用于检测阿尔茨海默症 (AD) 小鼠脑组织和脑脊液样本中聚集的Aβ。

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Astrophloxine Chemical Structure

Astrophloxine Chemical Structure

CAS No. : 14696-39-0

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规格 价格 是否有货 数量
50 mg ￥252
In-stock
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Customer Review

Astrophloxine 相关抗体

Top Publications Citing Use of Products

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Astrophloxine is a fluorescent imaging probe capable of targeting antiparallel dimers. Astrophloxine can be used to detect aggregated Aβ in brain tissue and cerebrospinal fluid samples of Alzheimer's disease (AD) mice[1].

IC50 & Target

Antiparallel dimer[1]
体外研究
(In Vitro)

Astrophloxine binds Aβ dimers with stronger fluorescence intensity (A.U.) than binding Aβ monomers[1].
Protocol for CSF analyses[1]:
1.Prepare 1 μL of CSF samples with 1 μL of 10X protease inhibitors and diluted the mixture with 8 μL of binding buffer. Binding buffer (0.1 M sodium phosphate, 0.15 M sodium chloride, 10 mM EDTA; pH 7.2).
2.Dilute Astrophloxine to 0.5 μM with binding buffer.
3.Add individual samples and dye to the wells of a 96-well half-area black microplate with a sample to dye ratio of 1:3.
Detect at λex=540 nm/λem=570 nm.

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

Astrophloxine 相关抗体:
体内研究
(In Vivo)

Astrophloxine shows more fluorescence (A.U.) in APP/PS1 mice CSF rather in WT mice, and is able to indicate soluble Aβ oligomers in CSF and insoluble plaques in brain tissue[1].

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

512.47

Formula

C27H33IN2
CAS 号
性状

固体

颜色

Dark purple to black

运输条件

Room temperature in continental US; may vary elsewhere.
储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO 中的溶解度 : 50 mg/mL (97.57 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)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 1.9513 mL 9.7567 mL 19.5133 mL
5 mM 0.3903 mL 1.9513 mL 3.9027 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。-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。

  • 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
纯度 & 产品资料
参考文献

Astrophloxine 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。-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
DMSO 1 mM 1.9513 mL 9.7567 mL 19.5133 mL 48.7833 mL
5 mM 0.3903 mL 1.9513 mL 3.9027 mL 9.7567 mL
10 mM 0.1951 mL 0.9757 mL 1.9513 mL 4.8783 mL
15 mM 0.1301 mL 0.6504 mL 1.3009 mL 3.2522 mL
20 mM 0.0976 mL 0.4878 mL 0.9757 mL 2.4392 mL
25 mM 0.0781 mL 0.3903 mL 0.7805 mL 1.9513 mL
30 mM 0.0650 mL 0.3252 mL 0.6504 mL 1.6261 mL
40 mM 0.0488 mL 0.2439 mL 0.4878 mL 1.2196 mL
50 mM 0.0390 mL 0.1951 mL 0.3903 mL 0.9757 mL
60 mM 0.0325 mL 0.1626 mL 0.3252 mL 0.8131 mL
80 mM 0.0244 mL 0.1220 mL 0.2439 mL 0.6098 mL
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:

Astrophloxine14696-39-0Amyloid-ββ-amyloid peptideAβAbetaAlzheimer's diseaseaggregated Aβantiparallel dimersfluorescent imaging probeamyloid beta dimersaggregates parallel amyloidogenesis screeningaggregationamyloid β-peptidesfluorescencehigh-throughput screeningoligomersInhibitorinhibitorinhibit

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目录号：
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