β-Casomorphin, bovine (Synonyms:β-Casomorphin-7 (bovine; Bovine β-casomorphin-7))
目录号 : KM15844 CAS No. : 72122-62-4 纯度 : 98%

β-casomorphin, bovine (β-Casomorphin-7 (bovine) ) 是阿片 (opioid) 活性的多肽,与阿片受体结合的 IC50 值为 14 μM。

规格 价格 是否有货 数量
5mg
In-stock
10mg
In-stock
50mg
In-stock
100mg 询价 In-stock
200mg 询价 In-stock

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生物活性

β-Casomorphin, bovine (β-Casomorphin-7 (bovine) ) is a opioid peptide with an IC50 of 14 μM in an Opioid receptors binding assay.

体外研究

β-Casomorphin, bovine (0.1 μM; 30 minutes-24 hours) stimulates the secretion of mucin in DHE Cells after 8 h of treatment.
β-Casomorphin, bovine (0.1 μM; 24 hours) induces an increase in rMuc2 and rMuc3 mRNA levels.
β-Casomorphin, bovine do not modify the expression of rMuc1, rMuc4, and rMuc5AC.
β-Casomorphin, bovine (0.1 μM; 24 hours) stimulates MUC5AC expression and mucin Secretion in HT29-MTX Cells (human).

体内研究

β-Casomorphin, bovine (7.5×10 mol/day/kg ; i.g.; for 30 days) increases plasma insulin and decreased plasma glucagon of diabetic rats.
β-Casomorphin, bovine (7.5×10 mol/day/kg ; i.g.; for 30 days) alters the changes of SOD, GPx, T-AOC, MDA and H2O2 in the kidney of diabetic rats.
β-Casomorphin, bovine (7.5×10 mol/day/kg ; i.g.; for 30 days) reduces MDA (significantly) and H2O2 (non-significantly) level in the kidney compared to the diabetic rats.
β-Casomorphin, bovine (7.5×10 mol/day/kg ; i.g.; for 30 days) alleviates high glucose-induced decreasement in SOD and GPx activity, increasement in MDA contents in the NRK-52E cells.

Animal Model: Male Sprague-Dawley (SD) rats (200 g±10 g)
Dosage: 7.5×10 mol/day/kg
Administration: Oral gavage; for 30 days
Result: Increased plasma insulin and decreased plasma glucagon of diabetic rats.
分子式
C41H55N7O9
分子量
789.92
CAS号
72122-62-4
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Protect from light, stored under nitrogen

Powder -80°C 2 years
-20°C 1 year

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

溶解性数据
In Vitro: 

DMSO : 100 mg/mL (126.60 mM; Need ultrasonic)

H2O : ≥ 50 mg/mL (63.30 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 1.2660 mL 6.3298 mL 12.6595 mL
5 mM 0.2532 mL 1.2660 mL 2.5319 mL
10 mM 0.1266 mL 0.6330 mL 1.2660 mL
*

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 (protect from light, 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。

In Vivo:

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

  • 1.

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

    Solubility: ≥ 2.5 mg/mL (3.16 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.16 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

  • 2.

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

    Solubility: ≥ 2.5 mg/mL (3.16 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.16 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 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。

  • 3.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (3.16 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (3.16 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2
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