Pasireotide acetate SOM230 acetate|cas:396091-76-2|西域试剂

Pasireotide acetate SOM230 acetate,99.78%

产品编号：Bellancom-16381A| CAS NO：396091-76-2| 分子式：C₆₀H₇₀N₁₀O₁₁| 分子量：1107.26

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货号	价格	库存与货期
Bellancom-16381A	￥1200.00	杭州北京（现货）
Bellancom-16381A	￥5500.00	杭州北京（现货）
Bellancom-16381A	￥9900.00	杭州北京（现货）

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Pasireotide acetate SOM230 acetate

产品介绍

Pasireotide (SOM230) acetate 是一种长效的环己肽生长激素抑制素类似物，可以提高生长抑素受体的激动剂活性，对 sst1/2/3/4/5 的 pK_i 分别为 8.2/9.0/9.1/<7.0/9.9。Pasireotide acetate 可以抑制 GH、IGF-I 和 ACTH 的分泌，可用于研究肢端肥大症和库欣病。Pasireotide acetate 还具有抗分泌、抗增殖和促凋亡活性。

生物活性

Pasireotide (SOM230) acetate, a long-acting cyclohexapeptide somatostatin analogue, can improve agonist activity at somatostatin receptors (subtypes sst1/2/3/4/5, pK_i=8.2/9.0/9.1/<7.0/9.9, respectively). Pasireotide acetate can suppress GH, IGF-I and ACTH secretion, indicating potential efficacy in acromegaly and Cushing's disease. Pasireotide acetate also exhibits antisecretory, antiproliferative, and proapoptotic activity.

体外研究

Pasireotide acetate exhibits unique high-affinity binding to human somatostatin receptors (subtypes sst1/2/3/4/5, pK_i=8.2/9.0/9.1/<7.0/9.9, respectively).
Pasireotide acetate effectively inhibits the growth hormone releasing hormone (GHRH) induced growth hormone (GH) release in primary cultures of rat pituitary cells, with an IC₅₀ of 0.4 nM.

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

体内研究

Pasireotide acetate (160 mg/kg/mouth; s.c. for 4 months) significantly decreases the serum insulin, increases serum glucose, reduces the tumor size and increases apoptosis in Pdx1-Cre.
Pasireotide acetate (2-50 μg/kg; s.c. twice daily for 42 days) exerts the antinociceptive and antiinflammatory actions via the SSTR2 receptor in a mouse model of immune-mediated arthritis^[4].

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

Animal Model:	12 month-old conditional Men1 knockout mice with insulinoma
Dosage:	160 mg/kg/mouth
Administration:	S.c. every month for 4 months
Result:	Decreased the serum insulin from 1.060 μg/L to 0.3653 μg/L and increased the serum glucose from 4.246 mM to 7.122 mM. Significantly reduced the tumor size and increased apoptosis.

体内研究

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

Animal Model:	12 month-old conditional Men1 knockout mice with insulinoma
Dosage:	160 mg/kg/mouth
Administration:	S.c. every month for 4 months
Result:	Decreased the serum insulin from 1.060 μg/L to 0.3653 μg/L and increased the serum glucose from 4.246 mM to 7.122 mM. Significantly reduced the tumor size and increased apoptosis.

性状

Solid

溶解性数据

In Vitro:

DMSO : 100 mg/mL (90.31 mM; Need ultrasonic)

H₂O : 1 mg/mL (0.90 mM; ultrasonic and warming and heat to 60°C)

配制储备液

浓度溶剂体积质量	1 mg	5 mg	10 mg

1 mM	0.9031 mL	4.5157 mL	9.0313 mL
5 mM	0.1806 mL	0.9031 mL	1.8063 mL
10 mM	0.0903 mL	0.4516 mL	0.9031 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 (sealed storage, away from moisture and light, 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 (2.26 mM); Suspended solution; Need ultrasonic

此方案可获得 2.5 mg/mL (2.26 mM) 的均匀悬浊液，悬浊液可用于口服和腹腔注射。
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。
将 0.9 g 氯化钠，完全溶解于 100 mL ddH₂O 中，得到澄清透明的生理盐水溶液
2.

请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (2.26 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (2.26 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。
将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明
3.

请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.5 mg/mL (2.26 mM); Clear solution

此方案可获得 ≥ 2.5 mg/mL (2.26 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。
4.

请依序添加每种溶剂： PBS
Solubility: 2 mg/mL (1.81 mM); Clear solution; Need ultrasonic