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PB1

目录号: PL09144 纯度: ≥98%

PB1 是一种有效的细胞内二硫化物还原剂，具有良好的细胞渗透性、形成高细胞内浓度梯度的能力和稳定性。PB1是一种 borane-protected TCEP (tris(2-carboxyethyl)phosphine) 类似物。在纳摩尔和皮摩尔浓度下，PB1 增加了体外轴突切开术后视网膜神经节细胞的存活。PB1 可用于神经保护的研究。

CAS No. :188714-28-5

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PL09144-10mM*1mLinDMSO	10mM*1mLinDMSO	¥6718.00	请登录

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中文名称	PB1
英文名称	PB1
英文别名	PB1
Cas No.	188714-28-5
分子式	C₁₄H₂₂BO₄P
分子量	296.11
包装储存	4°C, stored under nitrogen In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
详情描述	PB1 是一种有效的细胞内二硫化物还原剂，具有良好的细胞渗透性、形成高细胞内浓度梯度的能力和稳定性。PB1是一种 borane-protected TCEP (tris(2-carboxyethyl)phosphine) 类似物。在纳摩尔和皮摩尔浓度下，PB1 增加了体外轴突切开术后视网膜神经节细胞的存活。PB1 可用于神经保护的研究。

产品详情	PB1 是一种有效的细胞内二硫化物还原剂，具有良好的细胞渗透性、形成高细胞内浓度梯度的能力和稳定性。PB1是一种 borane-protected TCEP (tris(2-carboxyethyl)phosphine) 类似物。在纳摩尔和皮摩尔浓度下，PB1 增加了体外轴突切开术后视网膜神经节细胞的存活。PB1 可用于神经保护的研究。
生物活性	PB1 is a potent intracellular disulfide reducing agent with several advantages including good cell permeability, the ability to form a high intracellular concentration gradient, and stability. PB1 is a borane-protected TCEP (tris(2-carboxyethyl)phosphine) analogue. PB1 increases retinal ganglion cells survival after axotomy in vitro at nanomolar and picomolar concentrations. PB1 can be used for the research of neuroprotective.
性状	Liquid
IC50 & Target[1][2]	TCEP
体外研究(In Vitro)	PB1 produces a robust activation of the BDNF effector ERK1/2. PB1 promotes RGC survival. has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)	PB1 (150 μM; intraocular injection; 1 week) attenuates the loss of both RGC (retinal ganglion cells) soma and axons in experimental glaucoma. PB1 protects RGC soma in experimental glaucoma. PB1 single dose limits the biological activity in vivo. PB1 attenuates the loss of both RGC soma and axons in experimental glaucoma. PB1 (0.001~100 μM; 72 hours) is effective at rescuing acutely axotomized retinal ganglion cells. 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	4°C, stored under nitrogen In solvent : -80°C, 6 months; -20°C, 1 month (stored under nitrogen)
参考文献	[1]. Almasieh M, et al. A cell-permeable phosphine-borane complex delays retinal ganglion cell death after axonal injury through activation of the pro-survival extracellular signal-regulated kinases 1/2 pathway. J Neurochem. 2011;118(6):1075-1086. [2]. Schlieve CR, et al. Synthesis and characterization of a novel class of reducing agents that are highly neuroprotective for retinal ganglion cells. Exp Eye Res. 2006;83(5):1252-1259.

溶解度数据	In Vitro: DMSO : 100 mg/mL (337.71 mM; Need ultrasonic)配制储备液

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[1]. Almasieh M, et al. A cell-permeable phosphine-borane complex delays retinal ganglion cell death after axonal injury through activation of the pro-survival extracellular signal-regulated kinases 1/2 pathway. J Neurochem. 2011;118(6):1075-1086.
[2]. Schlieve CR, et al. Synthesis and characterization of a novel class of reducing agents that are highly neuroprotective for retinal ganglion cells. Exp Eye Res. 2006;83(5):1252-1259.

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

PB1

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