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F2426

Millipore

EZview™ Red 抗-FLAG® M2 亲和凝胶

clone M2

别名:

单克隆抗-FLAG® M2 小鼠抗, 抗 ddddk, 抗 dykddddk

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About This Item

UNSPSC代码:
12352203
NACRES:
NA.32

克隆

M2, monoclonal

质量水平

200

分析物化学类别

proteins

技术

affinity chromatography: suitable
immunoprecipitation (IP): suitable

基质

4% agarose bead; 45-165μm bead size

同位素/亚型

IgG1

容量

≥0.6 mg/mL, gel binding capacity

运输

wet ice

储存温度

−20°C

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相关类别

一般描述

EZview Red 抗-FLAG M2 亲和凝胶是含有抗FLAG M2抗体的树脂，共价交联在4%的琼脂糖珠上。该亲和凝胶用于将标记融合蛋白与样品结合，如细胞裂解物和组织，用于纯化标记蛋白，用于制备免疫沉淀分析。红色染料增强了可视性，以获得更有效的结果。琼脂糖珠结合于N-端、MET-N端和C-端FLAG融合蛋白、3xFLAG标记融合蛋白。

特异性

适用于纯化N-端、MET-N端和C-端FLAG融合蛋白、3xFLAG标记融合蛋白。

应用

FLAG-和3xFLAG-标签融合蛋白的免疫沉淀（IP）。

洗脱-FLAG 多肽，甘氨酸，pH 3.5，3x FLAG 多肽

在我们的 FLAG® 应用门户了解更多产品详情。

外形

1:1 (v/v) 悬浮于含50%的甘油和15 ppm Kathon的PBS中

法律信息

ANTI-FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
EZview is a trademark of Sigma-Aldrich Co. LLC
FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany

免责声明

FLAG™ Affinity Gels, FLAG™ tag, 3xFLAG™ tag, DYKDDDDK tag

相关产品

产品编号
说明
价格

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

常规特殊物品

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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在文件库中查找您最近购买产品的文档。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. When using Product F2426, EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2, should I use a 3X FLAG peptide or a 1X FLAG peptide to elute my protein?

    If you have a 3X FLAG-tagged protein, then you will need to use the 3X FLAG peptide.  If you have a 1X FLAG-tagged protein, you can use the 1X FLAG peptide or the 3X FLAG peptide.  We have not noticed a significant  difference in elution efficiency by using a 3X FLAG peptide on a 1X FLAG-tagged protein.

  3. When using Product F2426, EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2, how can I elute my protein?

    Elution with the peptide is the most gentle method.  Acid elution (0.1 M glycine-HCL pH 3.5) is a more stringent method of elution, and should be evaluated for its effect on your protein if it is to be used in downstream applications.  Boiling the resin in sample buffer is the most denaturing condition.  If this condition is used, the resin cannot be re-used, due to the presence of SDS and/or reducing agents.

  4. When using Product F2426, EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2, I see bands at 20-25 kDa and 50-60 kDa appearing in my Westerns that are not my FLAG-tagged protein. How can I prevent this?

    As a result of the conjugation, there may be some M2 antibody that is not conjugated to the resin, but is associated with the resin and may appear in acid elutions as heavy and light chain when using the anti-mouse IgG conjugated secondary antibody.  We recommend a acid wash (0.1 M glycine-HCL pH 3.5) and neutralization of the resin (do not allow the acid wash to sit on the resin longer than 20 minutes) prior to applying the lysate.  Another way to avoid this is to use a directly conjugated FLAG antibody for detection such as product A8592 ant-FLAG M2 HRP, or the rabbit anti-FLAG polyclonal antibody, F7425.

  5. When using Product F2426, EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2, I have a lot of non-specific proteins that are eluting with my FLAG-tagged protein. How can I get rid of these?

    One way to remove non-specific proteins is to pre-bind the protein lysate with unconjugated resin.  We recommend product 4B200 for this purpose. Other methods would be to increase the stringency of the washes by increasing salt concentration (the resin can tolerate up to 1M NaCl) or including detergents that are compatible with the resin.

  6. What is the binding capacity of the Product F2426, EZview™ Red ANTI-FLAG® M2 Affinity Gel clone M2, resin?

    The binding capacity of the resin must be   ? 0.6 mg/mL to meet specifications.  This capacity will vary from lot to lot. 

  7. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  8. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  9. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  10. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

Kara R Jones et al.
Molecular cancer therapeutics, 4(10), 1541-1547 (2005-10-18)
Incomplete DNA repair or misrepair can contribute to the cytotoxicity of DNA double-strand breaks. Consequently, interference with double-strand break repair, by pharmacologic or genetic means, is likely to sensitize tumor cells to ionizing radiation. The current studies were designed to
Matthew S Walters et al.
Journal of virology, 84(13), 6861-6865 (2010-04-16)
Varicella zoster virus encodes an immediate-early (IE) protein termed ORF61p that is orthologous to the herpes simplex virus IE protein ICP0. Although these proteins share several functional properties, ORF61p does not fully substitute for ICP0. The greatest region of similarity
Jiahai Zhou et al.
Proceedings of the National Academy of Sciences of the United States of America, 103(39), 14343-14348 (2006-09-16)
The unfolded protein response (UPR) is an evolutionarily conserved mechanism by which all eukaryotic cells adapt to the accumulation of unfolded proteins in the endoplasmic reticulum (ER). Inositol-requiring kinase 1 (IRE1) and PKR-related ER kinase (PERK) are two type I
Ting-Ting Qu et al.
BMC cancer, 18(1), 27-27 (2018-01-06)
Lin28B and its paralog Lin28A are small RNA binding proteins that have similar inhibitory effects, although they target separate steps in the maturation of let-7 miRNAs in mammalian cells. Because Lin28B participates in the promotion and development of tumors mostly
Matthew Frieman et al.
Journal of virology, 83(13), 6689-6705 (2009-04-17)
The outcome of a viral infection is regulated in part by the complex coordination of viral and host interactions that compete for the control and optimization of virus replication. Severe acute respiratory syndrome coronavirus (SARS-CoV) intimately engages and regulates the
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实验方案

Immunoprecipitation of FLAG Fusion Proteins Using Monoclonal Antibody Affinity Gels

Protocol for immunoprecipitation (IP) of FLAG fusion proteins using M2 monoclonal antibody 4% agarose affinity gels

采用单克隆抗体亲和凝胶进行的FLAG融合蛋白免疫沉淀_蛋白纯化-默克生命科学

免疫沉淀（IP）可用于高效、高产量分离和纯化与FLAG®肽标签融合的蛋白质。此过程采用ANTI-FLAG® M2亲和凝胶进行，后者是一种与琼脂糖树脂共价结合的高度特异性单克隆抗体。

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