G-1 is a nonsteroidal, high-affinity and selective agonist ofGPR30with aK_iof 11 nM.

Ki: 11 nM (GPR30)^[1]

G-1 is a nonsteroidal, high-affinity and selective agonist of GPR30 with a K_iof 11 nM^[1]. Treatment with G-1 (10 μM and 100 μM) for 48 and 72 h significantly decreases cell proliferation (P<0.001). At 72 h, the IC₅₀value for G-1 is calculated to be 20 μM. Treatment of A549 cells with G-1 at a concentration of 20 μM reveals a significant increase in apoptosis, consistent with its antiproliferative effect (P<0.001)^[2]. Cell cycle analysis of H295R cells after 24 h of G-1 treatment demonstrates a cell cycle arrest in the G₂phase. The presence of G-1 increases Bax expression while decreases Bcl-2^[3].

The results at 14 days post-injury show that the Basso mouse scale (BMS) scores are significantly higher in the G-1 group compared with the other groups (P<0.05). The number of caspase-3-positive cells in the cross sections is counted, and G-1 group has fewer positive cells compare with the other groups (P<0.05), and there is no difference between the two groups (P>0.05)^[1]. G-1 administration produces a statistically significant decrease in tumor volume from day 14 post treatment. Grafted tumors harvested after three-week treatment with G-1 show a significant decrease in tumor weight compare to vehicle treated animals^[3].

412.28

Solid

C₂₁H₁₈BrNO₃

881639-98-1

Room temperature in continental US; may vary elsewhere.

DMSO : 50 mg/mL(121.28 mM;Need ultrasonic)

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℃, 6 months; -20℃, 1 month。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。

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 (6.06 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (6.06 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。

  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-CDin saline)

  Solubility: 2.5 mg/mL (6.06 mM); Suspended solution; Need ultrasonic

  此方案可获得 2.5 mg/mL (6.06 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 900 μL20% 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 (6.06 mM); Clear solution

  此方案可获得 ≥ 2.5 mg/mL (6.06 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。