Balixafortide TFA (POL6326 TFA) is a potent, selective, well-tolerated peptidic CXCR4 antagonist with an IC 50 < 10 nM. Balixafortide TFA shows 1000-fold selective for CXCR4 than a large panel of receptors including CXCR7. Balixafortide TFA blocks β-arrestin recruitment and calcium flux with IC 50 s < 10 nM. Balixafortide TFA is also a potent hematopoietic stem and progenitor cell (HSPC) mobilizing agent. Anti-cancer effects.
性状
Solid
IC50 & Target[1][2]
CXCR4 <10 nM (IC50)
体外研究(In Vitro)
Balixafortide potently inhibits pERK / pAKT signaling in the lymphoma lines Namalwa (IC50< 200 nM) and Jurkat (IC50 < 400 nM). Balixafortide efficiently blocks SDF-1 dependent chemotaxis of MDA MB 231 breast cancer cells (IC50 < 20 nM), Namalwa and Jurkat cells (IC50 < 10 nM). has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Balixafortide is optimized for favorable mouse absorption, distribution, metabolism and excretion (ADME) properties with balanced plasma protein binding, greater plasma and microsomal stability. has not independently confirmed the accuracy of these methods. They are for reference only.
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
Sealed storage, away from moisture and lightPowder -80°C 2 years;-20°C 1 year
[1]. Zimmermann J, et al. Anti-tumor cell activity and in vitro profile of the next generation CXCR4 antagonist Balixafortide. Ann Oncol. 2018 Oct;29 Suppl 8:viii103.[2]. Karpova D, et al. Mobilization of hematopoietic stem cells with the novel CXCR4 antagonist POL6326 (balixafortide) in healthy volunteers-results of a dose escalation trial. J Transl Med. 2017 Jan 3;15(1):2.
溶解度数据
In Vitro: H2O : 100 mg/mL (50.55 mM; Need ultrasonic)DMSO : 100 mg/mL (50.55 mM; Need ultrasonic)配制储备液