1. Cytoskeleton
  2. Integrin
  3. SB-267268

SB-267268 是一种选择性和非肽性 αvβ3αvβ5 整合素拮抗剂,对人αvβ3,猴 αvβ3 和 人αvβ5 的 Ki 分别为 0.9,0.5 和 0.7 nM。SB-267268 抑制人和小鼠 αvβ3IC50 值为 0.68 和 0.29 nM。SB-267268 降低血管生成和 VEGF 表达。

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SB-267268 Chemical Structure

SB-267268 Chemical Structure

CAS No. : 205678-26-8

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Customer Review

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

SB-267268 is a selective and nonpeptidic alpha(v)beta3 (αvβ3) and alpha(v)beta5 (αvβ5) integrins antagonist, with Kis of 0.9, 0.5 and 0.7 nM for human αvβ3, monkey αvβ3 and human αvβ5, respectively. SB-267268 inhibits human and mouse αvβ3 with IC50s of 0.68 and 0.29 nM, respectively. SB-267268 reduces angiogenesis and VEGF expression[1].

体外研究
(In Vitro)

SB-267268 was much less potent for inhibition of human, mouse, and ratαvβ6 integrin. SB-267268 inhibits the attachment of bothαvβ3-transfected HEK293 cells to microtiter plate wells precoated with arginine-glycine-aspartic acid (RGD)-containing matrix proteins with IC50 values of 12 nM. SB-267268 also inhibits vitronectin-mediated human and rat aortic smooth-muscle-cell (SMC) migration with IC50 values of approximately 12.3 nM and 3.6 nM, respectively[1].

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

体内研究
(In Vivo)

SB-267268 (60 mg/kg; bi-daily, i.p.) reduces blood vessel profiles (BVPs) in the inner retina by 50%[1].
In ROP mice treated with SB-267268, VEGF and VEGFR-2 gene expression in the inner nuclear layer (INL) and the ganglion cell layer (GCL) is reduced[1].

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

Animal Model: Pregnant female C57BL/6 mice (ROP mice)[1]
Dosage: 60 mg/kg
Administration: I.p.; bi-daily
Result: Reduced blood vessel profiles (BVPs) in the inner retina by 50%.
分子量

451.44

Formula

C22H24F3N3O4

CAS 号
性状

固体

颜色

White to off-white

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
细胞实验: 

DMSO 中的溶解度 : 200 mg/mL (443.03 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 2.2151 mL 11.0757 mL 22.1513 mL
5 mM 0.4430 mL 2.2151 mL 4.4303 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

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

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 2.2151 mL 11.0757 mL 22.1513 mL 55.3783 mL
5 mM 0.4430 mL 2.2151 mL 4.4303 mL 11.0757 mL
10 mM 0.2215 mL 1.1076 mL 2.2151 mL 5.5378 mL
15 mM 0.1477 mL 0.7384 mL 1.4768 mL 3.6919 mL
20 mM 0.1108 mL 0.5538 mL 1.1076 mL 2.7689 mL
25 mM 0.0886 mL 0.4430 mL 0.8861 mL 2.2151 mL
30 mM 0.0738 mL 0.3692 mL 0.7384 mL 1.8459 mL
40 mM 0.0554 mL 0.2769 mL 0.5538 mL 1.3845 mL
50 mM 0.0443 mL 0.2215 mL 0.4430 mL 1.1076 mL
60 mM 0.0369 mL 0.1846 mL 0.3692 mL 0.9230 mL
80 mM 0.0277 mL 0.1384 mL 0.2769 mL 0.6922 mL
100 mM 0.0222 mL 0.1108 mL 0.2215 mL 0.5538 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.

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产品名称:
SB-267268
目录号:
HY-19306
需求量: