{"title":"Antibody Purification Beads \u0026 Resins","description":"\u003cp\u003eGoldBio's antibody purification beads and resins provide reliable immunoglobulin capture for antibody purification, immunoprecipitation, and protein interaction studies. Available with Protein A, Protein G, and Protein L ligands in both agarose and magnetic formats, these products offer flexible solutions for a wide range of antibody binding applications.\u003c\/p\u003e","products":[{"product_id":"protein-l-magnetic-agarose-beads","title":"Protein L Magnetic Agarose Beads","description":"\u003cp\u003eProtein L Magnetic Agarose Beads are designed to provide the easiest and  simplest method of monoclonal and polyclonal antibody purification and immunoprecipitation.  The  antibodies are retained to the magnetic resin which are also covalently  conjugated with recombinant Protein L. Magnetic agarose beads provide a  convenient and quick method for purifications of IgG, IgM, IgA, and IgD containing kappa light chains from various species without interfering with the antigen binding site. \u003c\/p\u003e \u003cp\u003eRecombinant Protein L is \u003cspan class=\"redactor-invisible-space\"\u003ean immunoglobulin-binding protein derived from \u003cem\u003ePeptostreptococcus magnus\u003c\/em\u003e\u003c\/span\u003e\u003cem\u003e\u003c\/em\u003e, offering a convenient method to isolate \u003cspan class=\"redactor-invisible-space\"\u003eimmunoglobulins from diverse sources. Protein L is best utilized in binding a wide spectrum of antibody fragments, including Fabs, single-chain variable fragments (scFv), and domain antibodies (Dabs). \u003c\/span\u003e\u003cbr\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan class=\"redactor-invisible-space\"\u003e\u003c\/span\u003e\u003cstrong\u003eProtein L Magnetic Beads are supplied as a 50% suspension of magnetic beads \u003c\/strong\u003ein 20% ethanol (Each 1000 μl of suspension contains 500 μl of magnetic beads.) \u003c\/p\u003e \u003cp\u003eBinding Capacity: ~10 mg human IgG \/ ml resin. \u003c\/p\u003e \u003cp\u003eStorage\/Handling: Store at 4°C. Do not freeze. \u003c\/p\u003e","brand":"GoldBio","offers":[{"title":"2 mL","offer_id":44854659153977,"sku":"P-454-2","price":146.0,"currency_code":"USD","in_stock":true},{"title":"5 mL","offer_id":44854659186745,"sku":"P-454-5","price":345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5235\/9737\/files\/P-454_Protein_L_Magnetic_Beads.jpg?v=1779378934"},{"product_id":"protein-g-magnetic-agarose-beads","title":"Protein G Magnetic Agarose Beads","description":"\u003cp\u003eProtein G Magnetic Agarose Beads are designed to provide the easiest and  simplest method of monoclonal and polyclonal antibody purification. The  antibodies are retained to the magnetic resin which are also covalently  conjugated with recombinant Protein G. Magnetic agarose beads provide a  convenient and quick method for purification without the need for  pipetting or centrifugation. Washing, binding and elution steps will  require a magnetic device. \u003c\/p\u003e \u003cp\u003eRecombinant Protein G contains only IgG binding domains.  The  albumin-binding domain as well as cell wall and cell membrane binding  domains of native Protein G have been removed to ensure the maximum  specific IgG binding capacity. Protein  G has a  greater  affinity  for  most  mammalian  IgGs than  protein  A,  especially  for  certain subclasses including human IgG3, mouse IgG1 and rat IgG2a. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProtein G Magnetic Beads are supplied as a 50% suspension of magnetic beads \u003c\/strong\u003ein 20% ethanol (Each 1000 μl of suspension contains 500 μl of magnetic beads.) \u003c\/p\u003e \u003cp\u003eBinding Capacity: ~10 mg human IgG \/ ml resin. \u003c\/p\u003e \u003cp\u003eStorage\/Handling: Store at 4°C. Do not freeze. \u003c\/p\u003e","brand":"GoldBio","offers":[{"title":"2 mL","offer_id":44854659383353,"sku":"P-434-2","price":140.0,"currency_code":"USD","in_stock":true},{"title":"5 mL","offer_id":44854659416121,"sku":"P-434-5","price":319.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5235\/9737\/files\/Default_No_Image_Bottle_png.png?v=1757612830"},{"product_id":"protein-g-htc-agarose-beads","title":"Protein G HTC Agarose Beads","description":"\u003cp\u003e Protein G HTC Agarose 4% Resin \u003c\/p\u003e \u003cp\u003e Recombinant Protein G contains only IgG binding domains.  The albumin-binding domain as well as cell wall and cell membrane binding domains of native Protein G have been removed to ensure the maximum specific IgG binding capacity. \u003c\/p\u003e \u003cp\u003e GoldBio offers rProtein G resins to isolate and purify classes, subclasses and fragments of immunoglobulins from cell culture media and biological fluids.  Rapid purification and high yield of purified immunoglobulin are obtainable by this method. \u003c\/p\u003e \u003cp\u003e Protein G is covalently bound to highly cross-linked agarose beads, providing a very stable bond that can greatly minimize leakage of the Protein G and allowing for reuse of the affinity resin in several purification steps. This resin works well in High Flow conditions. \u003c\/p\u003e \u003cp\u003e \u003cstrong\u003eHTC beads\u003c\/strong\u003e are high throughput beads designed to meet the demand for industrial process separation.  Their rigidity and mechanical resistance permits high flow rates with good resolution in a minimum time frame, making these beads ideal for process-scale use.  HTC beads are highly cross-linked 4% and 6% agarose matrices and have excellent physical and chromatographic qualities.  They are autoclavable.  These beads are an ideal support for the immobilization of ligands for Affinity chromatography and base media support for producing IEX (Ion Exchange) and hydrophobic interaction chromatography resins. \u003c\/p\u003e \u003cp\u003eProtein G HTC agarose beads are suitable for use with FPLC or HPLC, and can withstand pressures up to 300 kPa.\u003cbr\u003e \u003c\/p\u003e \u003cp\u003eStorage\/Handling: Store at 4°C. Do NOT freeze. \u003c\/p\u003e","brand":"GoldBio","offers":[{"title":"5 mL","offer_id":44854659448889,"sku":"P-430-5","price":398.0,"currency_code":"USD","in_stock":true},{"title":"25 mL","offer_id":44854659481657,"sku":"P-430-25","price":1385.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5235\/9737\/files\/P-430.jpg?v=1757446037"},{"product_id":"protein-a-magnetic-agarose-beads","title":"Protein A Magnetic Agarose Beads","description":"\u003cp\u003eProtein A Magnetic Agarose Beads are designed to provide the easiest and simplest method of monoclonal and polyclonal antibody purification. The antibodies are retained to the magnetic resin which are also covalently conjugated with recombinant Protein A. Magnetic agarose beads provide a convenient and quick method for purification without the need for pipetting or centrifugation. Washing, binding and elution steps will require a magnetic device. \u003c\/p\u003e \u003cp\u003eProtein A is a cell wall component of \u003cem\u003eStaphylococcus aureus\u003c\/em\u003e. It consists of a single polypeptide chain shaped as a cylinder, which contains five antibody–binding domains. These high affinity regions are specifically bonded to Fc region of the immunoglobulins (specially IgGs of different species). Protein A is temperature stable and it retains its native conformation even in the presence of denaturing agents. \u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eProtein A Magnetic Beads are supplied as a 50% suspension of magnetic beads \u003c\/strong\u003ein 20% ethanol (Each 1000 μl of suspension contains 500 μl of magnetic beads.) \u003c\/p\u003e \u003cp\u003eBinding Capacity: ~10 mg human IgG \/ ml resin. \u003c\/p\u003e \u003cp\u003eStorage\/Handling: Store at 4°C. Do not freeze. \u003c\/p\u003e","brand":"GoldBio","offers":[{"title":"2 mL","offer_id":44854659645497,"sku":"P-404-2","price":128.0,"currency_code":"USD","in_stock":true},{"title":"5 mL","offer_id":44854659678265,"sku":"P-404-5","price":302.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5235\/9737\/files\/Default_No_Image_Bottle_png.png?v=1757612830"},{"product_id":"protein-a-agarose-resin","title":"Protein A Agarose Resin (Pharmaceutical grade for research)","description":"\u003cp\u003eProtein A agarose resin consists of Protein A covalently bound to cross-linked agarose beads. It provides a very stable bond that can greatly minimize leakage of the Protein A allowing for reuse of the affinity resin in several purification steps. Protein A Agarose resin is available in bulk from 5-100 ml quantities.\u003c\/p\u003e\n\u003cp\u003eProtein A resin is good for the purification of a wide range of Immunoglobulins of different mammalian species and also certain IgG subclasses that have no other affinity (see additional information).\u003c\/p\u003e\n\u003cp\u003eProtein A is a cell wall component of \u003cem\u003eStaphylococcus aureus\u003c\/em\u003e. It consists of a single polypeptide chain shaped as a cylinder, which contains five antibody–binding domains. These high affinity regions are specifically bonded to Fc region of the immunoglobulins (specially IgGs of different species).\u003c\/p\u003e\n\u003cp\u003eProtein A is temperature stable and it retains its native conformation even in the presence of denaturing agents.\u003c\/p\u003e\n\u003cp\u003eStorage\/Handling: Store at 4°C. Do not freeze.\u003c\/p\u003e","brand":"GoldBio","offers":[{"title":"5 mL","offer_id":44854659776569,"sku":"P-400-5","price":206.0,"currency_code":"USD","in_stock":true},{"title":"25 mL","offer_id":44854659809337,"sku":"P-400-25","price":794.0,"currency_code":"USD","in_stock":true},{"title":"50 mL","offer_id":44854659842105,"sku":"P-400-50","price":1456.0,"currency_code":"USD","in_stock":true},{"title":"100 mL","offer_id":44854659874873,"sku":"P-400-100","price":2469.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5235\/9737\/files\/3775-P-400-5.jpg?v=1757446044"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/5235\/9737\/collections\/Antibody_Purification_Beads_Resins.jpg?v=1780084855","url":"https:\/\/www.goldbio.com\/collections\/antibody-purification-beads-resins.oembed","provider":"GoldBio","version":"1.0","type":"link"}