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Randialic acid B Sale

目录号 : GC66363

Randialic acid B 是一种三萜化合物,是一种甲酰肽受体 1 (FPR1) 拮抗剂。Randialic acid B 阻断人中性粒细胞中的 FPR1 并在体内减轻银屑病样炎症。

Randialic acid B Chemical Structure

Cas No.:14021-14-8

规格 价格 库存 购买数量
5mg
¥5,184.00
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Sample solution is provided at 25 µL, 10mM.

Description

Randialic acid B, a triterpenoid compound, is a formyl peptide receptor 1 (FPR1) antagonist. Randialic acid B blocks FPR1 in human neutrophils and attenuates psoriasis-like inflammation in vivo[1].

Randialic acid B (0.1-3 μM; for 5 min) selectively inhibits reactive oxygen species production, elastase release, and CD11b expression in human neutrophils activated by FPR1. Randialic acid B inhibits the binding of N-formyl peptide to FPR1 in human neutrophils, neutrophil-like THP-1 cells, and hFPR1-transfected HEK293 cells, indicating FPR1 antagonism[1].
Randialic acid B acts competitively for its binding to the FPR1 receptor. The FPR1-downstream signaling such as Ca2+ mobilisation and activation of Akt and MAPKs is also competitively inhibited[1].
Randialic acid B shows significant cell-protective effects against H2O2-induced H9c2 cardiomyocyte injury[2].

Randialic acid B (10 mg/kg; i.v.; every other day; for 5 days) significantly reduces Imiquimod-induced psoriasis-like symptom, including epidermal hyperplasia, desquamation with scaling, neutrophil skin infiltration, and transepidermal water loss[1].

Animal Model: BALB/c white female mice (20 g weight; 7-week-old) treated with Imiquimod[1]
Dosage: 10 mg/kg
Administration: i.v.; every other day; for 5 days
Result: Significantly reduced Imiquimod-induced psoriasis-like symptoms.

化学性质

Cas No. 14021-14-8 SDF Download SDF
分子式 C30H46O3 分子量 454.68
溶解度 DMSO : 100 mg/mL (219.93 mM; ultrasonic and warming and heat to 60°C) 储存条件 4°C, protect from light
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1 mg 5 mg 10 mg
1 mM 2.1993 mL 10.9967 mL 21.9935 mL
5 mM 0.4399 mL 2.1993 mL 4.3987 mL
10 mM 0.2199 mL 1.0997 mL 2.1993 mL
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