1,4-DPCA, a potentprolyl-4-hydroxylaseinhibitor, is acollagen hydroxylationinhibitor in human foreskin fibroblasts with anIC₅₀of 2.4 μM. 1,4-DPCA inhibits prolyl-4-hydroxylases α isoforms stabilizes HIF-1α protein. 1,4-DPCA also inhibitsfactor inhibiting HIF (FIH)with anIC₅₀of 60 μM^[1][2].

IC50: 2.4 μM (Collagen hydroxylation); 60 μM (Factor inhibiting HIF (FIH))^[2]

1,4-DPCA (24 hours) treatment specifically increases the expression of multiple target genes, including the proangiogenic target genes Vegfa and Hmox1 and proglycolytic targets Ldh-a, Pgk1, Pdk1, and Glut1 in mouse B6 cells^[1].
1,4-DPCA treatment significantly reduces the colony sizes of T4-2 (10 μM 1,4-DPCA) and ZR-75-1 cells (20 μM 1,4-DPCA). 1,4-DPCA-treated T4-2 cells form polarized spheroids in 3D culture. 1,4-DPCA treatment significantly reduces invasive branches in DA-MB-157 (20 μM 1,4-DPCA) and MDA-MB-231 (10 μM 1,4-DPCA) cells.1,4-DPCA inhibits the proliferation of T4-2, ZR-75-1, MDA-MB-157 and MDA-MB-231 cells^[3].

1,4-DPCA treatment suppresses connective tissue ingrowth in porous porous poly (lactic-co-glycolic acid) (PLGA) discs implanted in the peritoneal cavity for 28 days in mice. 1,4-DPCA is found to be effective at inhibiting collagen deposition within and on the outer surface of the disc, and also limited connective tissue ingrowth, but not to the extent of glucocorticoid inhibition^[2].

240.21

Solid

C₁₃H₈N₂O₃

331830-20-7

Room temperature in continental US; may vary elsewhere.

DMSO : 12.5 mg/mL(52.04 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： 50%PEG300   50% saline

  Solubility: 10 mg/mL (41.63 mM); Suspended solution; Need ultrasonic
• 2.

  请依序添加每种溶剂： 10% DMSO    90%corn oil

  Solubility: ≥ 0.92 mg/mL (3.83 mM); Clear solution

  此方案可获得 ≥ 0.92 mg/mL (3.83 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 9.2 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中，混合均匀。