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            目錄:上海牧榮生物科技有限公司>>化學(xué)試劑>>其他化學(xué)試劑>> PLS-9981Creative PEGWorks Cholesterol-PEG-NHS

            Creative PEGWorks Cholesterol-PEG-NHS
            • Creative PEGWorks  Cholesterol-PEG-NHS
            參考價(jià) 面議
            具體成交價(jià)以合同協(xié)議為準(zhǔn)
            參考價(jià) 面議
            具體成交價(jià)以合同協(xié)議為準(zhǔn)
            • 品牌 Creative PEGWorks/Creative PEGWorks
            • 型號(hào) PLS-9981
            • 廠商性質(zhì) 代理商
            • 所在地 上海市
            屬性

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            更新時(shí)間:2025-01-20 11:02:01瀏覽次數(shù):369評(píng)價(jià)

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            供貨周期 現(xiàn)貨 貨號(hào) PLS-9981
            應(yīng)用領(lǐng)域 環(huán)保,化工,生物產(chǎn)業(yè),能源
            Creative PEGWorks Cholesterol-PEG-NHS 膽固醇-PEG-NHS酯與胺反應(yīng)形成穩(wěn)定的酰胺鍵用于生物偶聯(lián)。

            Creative PEGWorks  Cholesterol-PEG-NHS

            上海牧榮生物代理Creative PEGWorks在中國(guó)的業(yè)務(wù),Creative PEGWorks*代理,Creative PEGWorks代理,Creative PEGWorks上海代理,Creative PEGWorks華南代理,Creative PEGWorks華東代理,Creative PEGWorks華西代理,Creative PEGWorks華北代理,上海牧榮生物科技有限公司專業(yè)代理進(jìn)口品牌實(shí)驗(yàn)產(chǎn)品供應(yīng),欲購(gòu)從速(敬請(qǐng)咨詢)

            Creative PEGWorks 提供各種*的生物聚合物和功能性合成聚合物。我們的產(chǎn)品提供您在其他任何地方都找不到的最多樣化的反應(yīng)性、即用型功能和分子量選項(xiàng)。

            Creative PEGWorks  Cholesterol-PEG-NHS


            描述

            膽固醇-PEG-NHS酯與胺反應(yīng)形成穩(wěn)定的酰胺鍵用于生物偶聯(lián)。膽固醇是細(xì)胞膜成分,具有調(diào)節(jié)膜流動(dòng)性、彈性和滲透性的功能。當(dāng)?shù)鞍踪|(zhì)被包埋在膜中時(shí),它可填補(bǔ)由其他脂質(zhì)種類的包裝產(chǎn)生的間隙。聚乙二醇化膽固醇作為一種兩親性脂質(zhì)衍生物,可用于制備脂質(zhì)體和其他膠束作為藥物傳遞系統(tǒng)。諸如琥珀酰亞胺基NHS酯的官能團(tuán)將在膠束或脂質(zhì)體表面上結(jié)合包括蛋白質(zhì)、抗體和染料在內(nèi)的含胺部分。

            Properties

            Molecular weight: MW of PEG was measured by MALDI-MS or GPC. PDI (polydispersity index) of our linear PEG is 1.02-1.05 with very narrow MW distribution. The number of repeating ethylene oxide units (CH2CH2O) or the degree of polymerization is calculated dividing the PEG MW by 44 (44 is the molecular mass of one repeating unit).

            Solubility: Soluble in water and aqueous buffer, chloroform, methylene chloride, DMF, DMSO, and less soluble in alcohol, toluene. Not soluble in ether.

            Density: PEG density is approximately 1.125 g/mL

            Physical form: PEG products generally appear as white or off-white powder, and for very low MW linear PEG such as MW 1k or less, it may appear as wax-like, semi-solid material due to the low MW and the type of functional groups.

            Storage condition: PEG product shall be stored in the original form as received in a freezer at -20C or lower for long term storage. Stock solution of PEG reagents that do not contain oxygen or moisture sensitive functional groups may be temporarily stored in a refrigerator or ambient temperature for multiple days. Stock solution should avoid repeated freeze-and-thaw cycles. See Documents section for detailed storage and handling conditions.

            References

            1.. Polymer stealthing and mucin-1 retargeting for enhanced pharmacokinetics of an oncolytic vaccinia virus, Molecular Therapy: Oncolytics, Vol. 21 June 2021, Text.

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            上海牧榮生物科技有限公司,

            1.國(guó)內(nèi)試劑耗材經(jīng)銷代理2.國(guó)外試劑的訂購(gòu)??商峁W美實(shí)驗(yàn)室品牌的采購(gòu)方案。3。提供加急物流處理,進(jìn)口貨物,最快交期1-2周。4.進(jìn)出口貨物代理服務(wù)。5.公司代理眾多有名生命科學(xué)領(lǐng)域的研究試劑、儀器和實(shí)驗(yàn)室消耗品品牌:CELL DATA,Alamanda Polymers, cstti,Click Chemistry tools,Nanoprobes,Ancell,NANOCS,Ambeed, Inc,SPEED BioSystems, LLC,Tulip Biolabs, Inc,Torrey Pines Biolabs,magsphere ,FabGennix International ,paratechs,Medicago,Oraflow,CWE,Wasatch Photonics, alphananote, It4ip, proteoform, Caprico等,重點(diǎn)合作品牌 Lee Biosolutions,chematech,Nanopartz,denovix,Atto tec,macrocyclics等。質(zhì)量保證,所有產(chǎn)品都提供售后服務(wù)。付款方式靈活。公司堅(jiān)持“一站式"服務(wù)模式,為客戶全面解決實(shí)驗(yàn)、生產(chǎn)、開發(fā)需求。公司整合國(guó)際與國(guó)內(nèi)資源,加強(qiáng)網(wǎng)絡(luò)建設(shè),提高公司內(nèi)部運(yùn)作效率,為客戶提供方便、快捷的服務(wù)。

            公司突出創(chuàng)新思維,提高工作效能,減低運(yùn)作成本,為客戶提供優(yōu)惠的價(jià)格。Creative PEGWorks  Cholesterol-PEG-NHS









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