甲氧基聚乙二醇二硬脂?;字R掖及返淖饔?/span>
【甲氧基聚乙二醇二硬脂?;字R掖及返亩x和作用】
mPEG-DSPE is a linear PEG phospholipid with saturated C18 stearoyl fatty acid (octadecanoic acid). DSPE: 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine, CAS: 1069-79-0. Other PEG lipid reagents including arachidic, palmitic, myristic, lauric, and capric acid, and unsaturated fatty acids are provided through our custom synthesis service. mPEG-phospholipid is an amphiphilic PEG or surfactant PEG. mPEG-phospholipid can be used to form stealth liposome or micelle for targeted drug delivery and drug solubility enhancement.
甲氧基聚乙二醇二硬脂酰基磷脂酰乙醇胺的作用
巰基化官能團(tuán),馬來(lái)酰亞胺和巰基易成硫醚鍵(PH6.5-7.5)
硫醇用于修飾金納米或金膜修飾,對(duì)金表面有很好的親和性。
可用于修改的蛋白質(zhì),通過(guò)點(diǎn)擊化學(xué)肽和其他材料;
抑制帶電分子在修飾表面的非特異性結(jié)合;
聚乙二醇修飾可提高溶解度和穩(wěn)定性,減少蛋白質(zhì)和肽的免疫原性;
醫(yī)藥研究、藥性緩釋、納米新材料研究、細(xì)胞培養(yǎng)
可接受客戶(hù)基團(tuán)(功能團(tuán)),多臂,Y型,嵌段共聚物定制和技術(shù)服務(wù)
修飾脂質(zhì)體
修飾寡糖
修飾生物材料
修飾有機(jī)小分子藥物
修飾親和配體和輔助因子。
【甲氧基聚乙二醇二硬脂酰基磷脂酰乙醇胺的參考文獻(xiàn)】
References:
1. Micelle Encapsulation of Nanoparticles- Using 915 nm Laser Excited Tm3?/ Er3?/Ho3?-Doped NaYbF4 Upconversion Nanoparticles for in Vitro and Deeper in Vivo Bioimaging without Overheating Irradiation, ACS Nano, 2011, 5 (5), pp 3744–3757, Text.
2. Surface PEGylation of Lipophilic Nanoparticles - ‘Green’-synthesized near-infrared PbS quantum dots with silica–PEG dual-layer coating: ultrastable and biocompatible optical probes for in vivo animal imaging, 2012 Nanotechnology 23 245701, Text.
3. Micelle Encapsulation of Quantum Dots - Biocompatible and Photostable AIE Dots with Red Emission for In Vivo Two-Photon Bioimaging. Sci. Rep. 2014, 4, 4279, Text.
4. PEGylated Phospholipid Micelle Encapsulation of Nanoparticles - Optimization of Optical Excitation of Upconversion Nanoparticles for Rapid Microscopy and Deeper Tissue Imaging with Higher Quantum Yield. Theranostics 2013, 3 (5):306-316, Text.
5. Cisplatin–alginate conjugate liposomes for targeted delivery to EGFR-positive ovarian cancer cells. Biomaterials 35.14 (2014): 4297-4309. Text.
【甲氧基聚乙二醇二硬脂?;字R掖及酚心男┕究梢陨a(chǎn)定制供應(yīng)】
上海子起生物科技有限公司:
接受修飾性PEG常規(guī)分子量、常規(guī)基團(tuán)的的定制和服務(wù)基團(tuán)(功能團(tuán))PEG、多臂PEG、單分散短鏈小分子PEG(由2個(gè)、3個(gè)、4個(gè)PEG重復(fù)單元組成),嵌段共聚物定制;
提供套裝(不同分子量的PEG套裝);
部分產(chǎn)品可以提供大包裝,常規(guī)修飾性聚乙二醇常備現(xiàn)貨,
非常規(guī)基團(tuán)修飾性聚乙二醇定制合成,
修飾基團(tuán)包括(MAL、OH、SH、NHS、DSPE、NH2、COOH、ACRL、N3、BIOTIN、Silane、FITC、RB、CY系列)等等,
常規(guī)分子量:2K、3.4K、5K、10K、20K;
非常規(guī)分子量:(350、550、750、1k、6k、8k);
支持發(fā)貨隨核磁等資質(zhì)文件;
支持*質(zhì)量售后;
【甲氧基聚乙二醇二硬脂?;字R掖及返谋4妗?/span>
取用時(shí)需要干燥,溶解和凍干不能太過(guò)頻繁
-20℃ 密封存放,有條件的話充惰性氣體保存。
【甲氧基聚乙二醇二硬脂?;字R掖及返睦砘再|(zhì)】
溶于大部分有機(jī)溶劑
DCM、DMF、DMSO、THF
H2O
【甲氧基聚乙二醇二硬脂?;字R掖及酚心男╊?lèi)型?】
甲氧基聚乙二醇二硬脂?;字R掖及?nbsp;mPEG-DSPE, MW 5k
甲氧基聚乙二醇二硬脂酰基磷脂酰乙醇胺 mPEG-DSPE, MW 2k
甲氧基聚乙二醇二硬脂?;字R掖及?nbsp;mPEG-DSPE, MW 1k
甲氧基聚乙二醇二硬脂?;字R掖及?nbsp;mPEG-DSPE, MW 550
甲氧基聚乙二醇二硬脂?;字R掖及?nbsp;mPEG-DSPE, MW 30k
甲氧基聚乙二醇二硬脂?;字R掖及?nbsp;mPEG-DSPE, MW 20k
甲氧基聚乙二醇二硬脂酰基磷脂酰乙醇胺 mPEG-DSPE, MW 10k
【聚乙二醇羧基關(guān)聯(lián)基團(tuán)有哪些?】
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 1k
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 600
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 2k
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 3.4k
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 5k
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 10k
DSPE-聚乙二醇-DSPE DSPE-PEG-DSPE, MW 20k
DSPE-PEG-MAL, MW 3.4k
DSPE-PEG-MAL, MW 2k
DSPE-PEG-MAL, MW 5k
DSPE-PEG-MAL, MW 1k
DSPE-PEG-COOH, MW 5k
DSPE-PEG-COOH, MW 3.4k
DSPE-PEG-COOH, MW 2k
DSPE-PEG-COOH, MW 1k
DSPE-PEG-NH2, MW 5k
DSPE-PEG-NH2, MW 3.4k
DSPE-PEG-NH2, MW 2k
DSPE-PEG-NH2, MW 1k
DSPE-PEG-Biotin, MW 1k
DSPE-PEG-Biotin, MW 2k
DSPE-PEG-Biotin, MW 3.4k
DSPE-PEG-Biotin, MW 5k
mPEG-Cholesterol, MW 550
mPEG-Cholesterol, MW 1k
mPEG-Cholesterol, MW 2k
mPEG-Cholesterol, MW 5k
mPEG-Cholesterol, MW 10k
【甲氧基聚乙二醇關(guān)聯(lián)基團(tuán)/官能團(tuán)有哪些?】
磷脂-DSPE
巰基-SH
丙烯酸酯/丙烯酰-DA ACRL
醛聚乙二醇-N3
馬來(lái)酰亞胺化聚乙二醇-MAL
同雙官能團(tuán)修飾性聚乙二醇
氨基化聚乙二醇-NH2
羧基聚乙二醇
氨基聚乙二醇
馬來(lái)酰亞胺聚乙二醇
活性酯聚乙二醇
丙烯酰、丙烯酸酯聚乙二醇
醛聚乙二醇
生物素聚乙二醇
磷脂(DSPE)-聚乙二醇
單官能團(tuán)修飾性聚乙二醇
甲氧基聚乙二醇衍生物
同雙官能團(tuán)聚乙二醇衍生物
異雙官能團(tuán)聚乙二醇衍生物
巰基聚乙二醇
羧甲基-CM;
炔基-Alkyne;
疊氮-N3;
羥基-OH(hydroxyl);
生物素-Biotin;
硅烷-SIL(-silane);
氨基-NH2(amine);
甲氧基-OCH3(mPEG);
巰基-SH(thiols);
琥珀酰亞胺酯-NHS(-succinimidyl;);
琥珀酰亞胺乙酸酯-SCM(-Succinimidyl;Carboxymethyl);
琥珀酰亞胺碳酸酯-SC(-Succinimidyl;Carbonate);
琥珀酰亞胺丙酸酯-SPA(-Succinimidyl;Propionate);
琥珀酰亞胺琥珀酸酯-SS(-succinimidyl;succinate);
琥珀酰亞胺戊酸酯-SVA(-Succinimidyl;Valerate);
琥珀酰亞胺戊二酸酯-SG(-succinimidyl;glutarate);
熒光素-FITC(-fluorescein);
酸類(lèi)-COOH(-acid);
磷脂質(zhì)體-DSPE(Phospholipid);
醛類(lèi)-ALD(aldehyde);
馬來(lái)酰亞胺/順丁烯二酰亞胺-MAL(-maleimide);
丙烯酰胺-Acrylamide;
環(huán)氧物-EP(epoxide);
琥珀酸-succinic;
戊二酸-GA(glutaric;acid);
對(duì)甲苯磺酸-tosylate;
甲磺酸-mesylate;
丙酸基-PA;
異氰酸-NCO(isocyanate);
硝基苯基碳酸酯-NPC(nitrophenyl;carbonate);
異硫氰酸-NCS(isothiocyanate);
酰肼-hydrazide;
丙烯酸酯-ACRL(acrylate);
丙醛-Propionaldehyde(Pald);
丁醛-Butyraldehyde(bALD);
芴甲氧羰基-氨基-;Fmoc-NH-;
鄰二硫吡啶-OPSS(ortho-pyridyldisulfide);
四臂-4arm;
六臂-6arm;
八臂-8arm.