Home>>Signaling Pathways>> Proteases>> Endogenous Metabolite>>1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (1,2-DSPE)

1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (1,2-DSPE) Sale

(Synonyms: 1,2-二硬酯酰-SN-甘油-3-磷酰乙醇胺,DSPE) 目录号 : GC33789 复制 一键复制产品信息

1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (1,2-DSPE)是一种磷脂酰乙醇胺(PE)脂质,可用于制备脂质体。

1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (1,2-DSPE) Chemical Structure

Cas No.:1069-79-0

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100mg
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Sample solution is provided at 25 µL, 10mM.

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Description

1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (1,2-DSPE) is a phosphoethanolamine (PE) lipid that can be used in the synthesis of liposomes [1]. Since amphiphilic nature, 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine can interact hydrophobically through polyenic segments of Amphotericin B (AmB), which concomitantly prevents the aggregation[2]. Modification of the natural killer (NK) cell surface using 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine imparts great stability and prolonged maintenance and accelerates the cell joining to form spheroids [3]. 1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine is widely used as a phospholipid probe for membrane insertion to develop bifunctional microfluidic platforms for efficient capture of extracellular vesicles (EVs)[4].

References:
[1] Juszkiewicz K, Sikorski A F, Czogalla A. Building blocks to design liposomal delivery systems[J]. International journal of molecular sciences, 2020, 21(24): 9559.
[2] Arias E R, Angarita-Villamizar V, Baena Y, et al. Phospholipid-conjugated peg-b-pcl copolymers as precursors of micellar vehicles for amphotericin b[J]. Polymers, 2021, 13(11): 1747.
[3] Park J, Kim S, Jangid A K, et al. Networked cluster formation via trigonal lipid modules for augmented ex vivo NK cell priming[J]. International Journal of Molecular Sciences, 2024, 25(3): 1556.
[4] Hou G, Dong Y, Zhang M, et al. DSPE-Ti-Chip: A Dual-Functionalized Microfluidic Device for High-Efficiency Isolation of Extracellular Vesicle from Microvolume Biofluids[J]. Analytical Chemistry, 2026.

1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine (1,2-DSPE)是一种磷脂酰乙醇胺(PE)脂质,可用于制备脂质体[1]。由于具有两亲性,1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine可通过两性霉素B的多烯片段发生疏水相互作用,同时防止聚集[2]。使用1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine修饰自然杀伤(NK)细胞表面,可赋予细胞良好的稳定性和持久维持能力,并加速细胞连接形成球体[3]。1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine被广泛用作膜插入的磷脂探针,以开发用于高效捕获细胞外囊泡的双功能微流控平台[4]

化学性质

Cas No. 1069-79-0 SDF
别名 1,2-二硬酯酰-SN-甘油-3-磷酰乙醇胺,DSPE
Canonical SMILES CCCCCCCCCCCCCCCCCC(O[C@@H](COP(OCCN)(O)=O)COC(CCCCCCCCCCCCCCCCC)=O)=O
分子式 C41H82NO8P 分子量 748.07
溶解度 Chloroform: 3 mg/ml 储存条件 Store at -20°C
General tips 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°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

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1 mg 5 mg 10 mg
1 mM 1.3368 mL 6.6839 mL 13.3677 mL
5 mM 267.4 μL 1.3368 mL 2.6735 mL
10 mM 133.7 μL 668.4 μL 1.3368 mL
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