描述:High Affinity Ni-Charged Resin FF has low Ni2+ leakage, high protein-binding capacity and stability, and is compatible with a wide range of additives used in protein purification.
品牌 | GenScript/金斯瑞 | 貨號 | L00666 |
---|---|---|---|
規(guī)格 | 5ml,25ml,100ml | 供貨周期 | 一周 |
主要用途 | 蛋白純化介質(zhì) | 應(yīng)用領(lǐng)域 | 醫(yī)療衛(wèi)生,生物產(chǎn)業(yè) |
一、蛋白純化介質(zhì)介紹
在進(jìn)行目的蛋白的功能、結(jié)構(gòu)和相互作用研究過程中,常常會用到蛋白純化介質(zhì)。在蛋白純化技術(shù)中,親和層析絕對是重要且有效的方法,因?yàn)樗哂泻芨叩倪x擇性、分辨率以及結(jié)合能力。金斯瑞為您提供多種簡單易用的親和純化樹脂,適用于批量或利用重力進(jìn)行純化,可以高效、便捷、可靠地從您的樣品中分離蛋白和抗體,為下游應(yīng)用提供良好保證。
High Affinity Ni-Charged Resin FF(L00666)是一種6%高交聯(lián)瓊脂糖基質(zhì),共價(jià)偶聯(lián)螯合劑NTA,通過四個(gè)配位鍵結(jié)合Ni2+,高親和性純化多C6H9N3O2標(biāo)記的重組蛋白。High Affinity Ni-Charged Resin FF具有低的Ni2+泄漏,高的蛋白質(zhì)結(jié)合能力和穩(wěn)定性,并可耐受蛋白質(zhì)純化中多種化學(xué)試劑。這使得Ni-NTA填料成為了純化6x His標(biāo)簽融合蛋白的選擇。
GenScriptHigh Affinity Ni-Charged Resin FF is an 6% highly cross-linked agarose medium covalently coupled to a chelating agent that binds Ni2+ by four coordination sites for high-affinity purification of polyhistidine-tagged recombinant proteins (see Figure 1) [1]. High Affinity Ni-Charged Resin has low Ni2+ leakage, high protein-binding capacity and stability, and is compatible with a wide range of additives used in protein purification. This makes High Affinity Ni Charged Resin FF the excellent choice for high performance purification of polyhistidine-tagged proteins.
二、產(chǎn)品特性
應(yīng)用廣 – 可用于蛋白和抗體純化,以及免疫沉淀等
種類多 – 多種配基,多種載量,多種規(guī)格,滿足各種需求
兼容性好 – 適用多種形式的樣品和緩沖液添加劑
性價(jià)比高 – 可重復(fù)使用多次
三、產(chǎn)品貨號規(guī)格
Characteristics of High Affinity Ni-Charged Resin FF
Matrix spherical | 6% highly cross-linked agarose |
Average particle size | 90 µm (45-165 µm) |
Dynamic Binding capacity1 | ≥50 mg of histidine-tagged protein /mL settled resin |
Storage solution | 20% ethanol |
1 Dynamic binding capacity conditions:
Sample: 5 mg/mL (histidine)6-tagged pure proteins (Mr 43 000) in binding buffer (capacity at 10% Breakthrough)
Column volume: 1 mL
Retention time: 3min
Flow rate: 0.333 mL/min
Binding buffer: 20 mM sodium phosphate, 500 mM NaCl, 10 mM imidazole, pH 7.4
Elution buffer: 20 mM sodium phosphate, 500 mM NaCl, 250 mM imidazole, pH 7.4
Note: Dynamic binding capacity is protein-dependent.
四、產(chǎn)品參數(shù)表
Reagents Compatible with High Affinity Ni-Charged Resin FF
Reducing agents | Denaturants | Detergents | Salts | Others |
1 mM DTT | 6 M Gua·HCl? | 2% Triton X-100 | 4 M MgCl2 | 50% glycerol |
20 mM β-ME | 8 M Urea? | 2% Tween 20 | 5 mM CaCl2 | 20% ethanol |
5mM TCEP-HCl | —— | 50% glycerin | 2 M NaCl | 1 mM EDTA? |
10 mM reduced glutathione | —— | —— | 100mM Na2SO4 | 60 mM citrate? |
Storage | Store in 20% ethanol at 2°C to 8°C. Do not freeze. |
五、公司優(yōu)勢
漠寶(廈門)生物科技有限公司是一家致力于生命科學(xué)和生物技術(shù)領(lǐng)域的高科技企業(yè),依托于廈門大學(xué)人才力量。公司主要專注于細(xì)胞生物學(xué)與蛋白質(zhì)分析相關(guān)產(chǎn)品的開發(fā)與銷售。公司主要代理和自產(chǎn)國產(chǎn)優(yōu)質(zhì)試劑和設(shè)備,以期為生命科學(xué)多研究領(lǐng)域的科研人員提供美而精的產(chǎn)品。我們相信經(jīng)過幾年的努力,漠寶生物一定能成為細(xì)胞生物學(xué)、免疫學(xué)等領(lǐng)域優(yōu)質(zhì)的供應(yīng)商,促進(jìn)國產(chǎn)試劑替代進(jìn)口試劑的發(fā)展,加速國產(chǎn)關(guān)鍵性原料研發(fā)進(jìn)程,減輕困擾我們的進(jìn)口試劑和設(shè)備依賴病。
漠寶生物將以更好的客戶服務(wù)、完備的產(chǎn)品供應(yīng)、深厚的專業(yè)知識和優(yōu)秀的人脈資源,在同行業(yè)中保持良好的企業(yè)形象和競爭優(yōu)勢。我們將不斷引進(jìn)和開發(fā)優(yōu)質(zhì)的產(chǎn)品,滿足廣大客戶的需求,在世界各國大力發(fā)展生命科學(xué)的時(shí)代背景下,我們將以為“中國生命科學(xué)發(fā)展而盡上一份綿薄之力"為使命,為科學(xué)人員創(chuàng)造的科研成果提供強(qiáng)有力的支撐。
公司將不斷豐富和借助于優(yōu)秀人才和技術(shù)優(yōu)勢,致力于研發(fā)、生產(chǎn)出品質(zhì)優(yōu)異,行業(yè)前茅的細(xì)胞生物學(xué)與蛋白質(zhì)分析產(chǎn)品,力爭在不久的將來將漠寶打造為生命科學(xué)領(lǐng)域的優(yōu)秀品牌。
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