1. GPCR/G Protein
  2. Adenosine Receptor
  3. PSB 0777 ammonium

PSB 0777 ammonium 是一种有效的选择性腺苷 A2A 受体激动剂,对大鼠和人 A2A 受体的 Ki 值分别为 44.4 nM,360 nM。PSB 0777 ammonium 对大鼠和人的 A1 受体的 Ki 值分别 ≥10000 nM,541 nM。PSB 0777 ammonium 显示出较差的大脑渗透性和口服生物利用度。PSB 0777 ammonium 具有用于炎性肠病 (IBS) 研究的潜力。

MCE 的所有产品仅用作科学研究或药证申报,我们不为任何个人用途提供产品和服务

我们将采用定制合成服务的方式为您快速提供所需产品和技术服务

PSB 0777 ammonium Chemical Structure

PSB 0777 ammonium Chemical Structure

CAS No. : 2122196-16-9

1.  客户无需承担相应的运输费用。

2.  同一机构(单位)同一产品试用装仅限申领一次,同一机构(单位)一年内

     可免费申领三个不同产品的试用装。

3.  试用装只面向终端客户

规格 是否有货
1 mg
询价
5 mg
询价

* Please select Quantity before adding items.

Customer Review

Other Forms of PSB 0777 ammonium:

注册 MCE会员完成审核
即刻享有 积分商城 300 专属积分

Top Publications Citing Use of Products
  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

PSB 0777 ammonium is a potent and selective adenosine A2A receptor full agonist with Ki values of 44.4 nM, 360 nM for rat and human A2A receptors, respectively. PSB 0777 ammonium has Ki values of ≥10000 nM, 541 nM for rat and human A1 receptors, respectively. PSB 0777 ammonium shows poor brain penetrant and perorally non-absorbable effect. PSB 0777 ammonium has the potential for inflammatory bowel disease (IBS) research research[1][2][3].

IC50 & Target

Ki: 44.4 nM (rat A2A), 360 nM (human A2A), ≥10000 nM (rat A1) and 541 nM (human A1)[1]

体外研究
(In Vitro)

PSB 0777 ammonium (compound 7) shows high selectivity for the A2AAR (>225-fold) versus the other AR subtypes (Ki values of >10000 nM and ≫10000 for human A2B receptor and A3 receptor, respectively). PSB 0777 ammonium acts as an full agonist at A2AAR with an EC50 value of 117 nM in CHO-K1 cells[1].
PSB-0777 ammonium binds human β1 (Ki=4.4 μM) and β3 (Ki=3.3 μM) adrenergic receptors[2].
PSB 0777 ammonium (0.1 µM, 1 µM, 10 µM) increases concentration-dependently Acetylcholine (Ach, 1 mM) contractions in untreated and inflamed rat ileum/jejunum preparations in ex vivo experiments[1].

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

体内研究
(In Vivo)

PSB 0777 ammonium (0.4 mg/kg/day; oral gavage; from the day 5 to 10) causes a marked reduction of inflammatory cell infiltration and an amelioration of colonic mucosal architecture[3].
PSB 0777 ammonium (0.03, 0.3, 3 mg/kg; i.p.) causes dose-dependent hypothermia and hypoactivity in C57BL/6J mice[2].
PSB 0777 ammonium cannot be absorbed systemically by the digestive mucosa once administered by the oral route. PSB 0777 ammonium (0.4 mg/kg/day; PO) has very low plasma concentrations in rats at 30 min (below 5 nM), and there is no plasma concentrations at 60 min after administration. PSB 0777 ammonium (0.4 mg/kg/day; IP) makes plasma concentrations well evident at 30 min, and decreases after 60 min, and is not detectable at 120 and 240 min[3].

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

Animal Model: Albino male Sprague-Dawley rats of 200 g with Oxazolone-induced colitis[3]
Dosage: 0.4 mg/kg
Administration: Oral gavage; daily; from the day 5 to 10
Result: Caused a marked reduction of inflammatory cell infiltration and an amelioration of colonic mucosal architecture alone or in combination with Dexamethasone (1 mg/kg/day).
Counteracted significantly the increment of colonic myeloperoxidase (MPO) levels associated with colitis.
分子量

500.55

Formula

C18H24N6O7S2

CAS 号
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献

PSB 0777 ammonium 相关分类

  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

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

质量   浓度   体积   分子量 *
= × ×

The dilution calculator equation

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

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
C1   V1   C2   V2
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.

您最近查看的产品:

Your information is safe with us. * Required Fields.

   产品名称:

 

* 需求量:

* 客户姓名:

 

* Email:

* 电话:

 

* 公司或机构名称:

   留言给我们:

Bulk Inquiry

Inquiry Information

产品名称:
PSB 0777 ammonium
目录号:
HY-136233
需求量: