蛋白A Sepharose® (ab193256)
Key features and details
- Sample type: Ascites Fluid, Cell culture media, Cell culture supernatant, Serum
概述
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产品名称
蛋白A Sepharose® -
样品类型
Cell culture supernatant, Serum, Cell culture media, Ascites Fluid -
产品概述
Contents:
Supplied as a 50% slurry in 20% Ethanol.
Features:
High binding capacity = Binding of IgG ≥16 mg human or rabbit IgG/mL Protein A-Sepharose®.
Minimal leaching of the ligand
Flow Rate Tested* = 2.07 mL/min.
*Test condition: = Calculations based on the time required to pass 18 mL of water through 2 mL settled beads (column diameter 1.5 cm).
Usage = Reusable for up to 10 times without significant loss of binding capacity.
Store beads at 4°C.
The beads may be damaged above 40°C.
DO NOT FREEZE.
Wash beads 3 times with 3x bead volume of desired buffer before use.
Applications:
- Purification of monoclonal and polyclonal antibodies from culture media, serum, ascites fluid or hybridoma supernatants.
- Isolation of antibody/antigen complexes in immunoprecipitation experiments, since only the Fc region is involved in antibody binding and the Fab region is available for binding antigen.
Sepharose is a registered trademark of GE Healthcare
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说明
This product is manufactured by BioVision, an Abcam company and was previously called 6501 Protein A Sepharose. 6501-5 is the same size as the 5 ml size of ab193256.
Protein A Sepharose® beads are prepared by covalently coupling recombinant Protein A to 6% cross-linked Sepharose® beads. Protein A is a genetically engineered protein containing five IgG-binding regions of native Protein A. The cell wall binding region, albumin binding region and other non-specific regions have been eliminated from the recombinant Protein A to ensure maximum specific IgG binding. The coupling technique is optimized to give a higher binding capacity for IgG and minimum leaching of recombinant Protein A. The IgG binding capacity of Protein A Sepharose® is ≥ 16 mg human or rabbit IgG per mL of wet beads. Protein A Sepharose® beads display high chemical and physical stability as well as high flow rate, hydrophilicity and high gel strength. This product can be used for IgG purification and immunoprecipitation.
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经测试应用
适用于: IP, Purificationmore details
性能
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存放说明
Store at +4°C. Please refer to protocols. -
组件 1 ml 5 ml 25 ml 100 ml Protein A Sepharose® 1 x 1ml 1 x 5ml 1 x 25ml 1 x 100ml -
研究领域
相关产品
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应用
The Abpromise guarantee
Abpromise™承诺保证使用ab193256于以下的经测试应用
“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。
应用 | Ab评论 | 说明 |
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IP |
Use at an assay dependent concentration.
Isolation of antibody/antigen complexes in immunoprecipitation experiments, since only the Fc region is involved in antibody binding and the Fab region is available for binding antigen. |
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Purification |
Use at an assay dependent concentration.
Purification of monoclonal and polyclonal antibodies from culture media, serum, ascites fluid or hybridoma supernatants. |
说明 |
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IP
Use at an assay dependent concentration. Isolation of antibody/antigen complexes in immunoprecipitation experiments, since only the Fc region is involved in antibody binding and the Fab region is available for binding antigen. |
Purification
Use at an assay dependent concentration. Purification of monoclonal and polyclonal antibodies from culture media, serum, ascites fluid or hybridoma supernatants. |
图片
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Overexpression of TTLL4 in MDA-MB231 cells increases MT-glutamylation.b Polyglutamylated proteins were immunoprecipitated from control and TTLL4 plus cells, using an antibody against polyglutamylation modification (GT335). Cell lysates ("input"), supernatants ("S/N") from cell lysates incubated with GT335-coupled beads and proteins bound to GT335 coupled beads ("beads") were analyzed
by Western blotting for β-tubulin and NAP-1 levels. IgG signals served as loading control. The lower band appearing in the NAP-1 blot is a residue signal of ?-tubulin antibody because the same membrane was used to probe against all 3 proteins. -
Immunoprecipitation of resistin from obese subcutaneous adipose conditioned medium secretome (OB ACM) improves myogenesis. Resistin was immunoprecipitated from OB ACM using resistin antibody-agarose bead conjugates (OB ACM - resistin IP). IgG isotype antibody control-agarose bead conjugates were used on the same samples as a control (OB ACM).(A) Resistin protein is detected by immunoblotting of resistin-antibody lysates but not IgG control lysates following immunopreciptation.
实验方案
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
数据表及文件
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SDS download
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Datasheet download
文献 (15)
ab193256 被引用在 15 文献中.
- Ma D et al. α-/γ-Taxilin are required for centriolar subdistal appendage assembly and microtubule organization. Elife 11:N/A (2022). PubMed: 35119360
- Sulbaran G et al. Immunization with synthetic SARS-CoV-2 S glycoprotein virus-like particles protects macaques from infection. Cell Rep Med 3:100528 (2022). PubMed: 35233549
- Poulose N et al. VPRBP Functions Downstream of the Androgen Receptor and OGT to Restrict p53 Activation in Prostate Cancer. Mol Cancer Res 20:1047-1060 (2022). PubMed: 35348747
- Lin CH et al. Carbamazepine promotes surface expression of mutant Kir6.2-A28V ATP-sensitive potassium channels by modulating Golgi retention and autophagy. J Biol Chem 298:101904 (2022). PubMed: 35398096
- Githaka JM et al. BAD regulates mammary gland morphogenesis by 4E-BP1-mediated control of localized translation in mouse and human models. Nat Commun 12:2939 (2021). PubMed: 34011960