{"product_id":"magnetic-separator-stand-50-for-50-ml-conical-tubes-bhq13200012","title":"Magnetic Separator Stand 50, for 50 mL Conical Tubes","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe Magnetic Separator Stand 50 holds conical 50 mL centrifuge tubes against a permanent magnet array, pulling superparamagnetic beads to the tube wall so the supernatant can be drawn off without centrifugation or filtration. It generates a field of \u003cstrong\u003e4000 Gs\u003c\/strong\u003e, which is what makes separation practical at 50 mL — the volume where a small-tube stand runs out of reach.\u003c\/p\u003e\u003cp\u003eThis is the preparative-scale member of the BEAVER separator range. It is the matching stand for protein purification at 2 × 50 mL and 4 × 250 mL bead volumes, and for nucleic acid extraction from large sample volumes.\u003c\/p\u003e\u003ch2\u003eHow to use it\u003c\/h2\u003e\u003cp\u003ePlace the tube in the stand, let it stand a few minutes until the beads are drawn to the wall and the solution clears, then remove the solution with a pipette. Separation time is not fixed: it depends on bead diameter — smaller beads take longer — and also on the viscosity and composition of your solution. Sub-micron beads in a viscous lysate can take several times longer than micron beads in buffer. An elongated pipette tip makes it easier to reach the bottom of a 50 mL tube without disturbing the pellet.\u003c\/p\u003e\u003ch2\u003eThe separator range\u003c\/h2\u003e\u003cp\u003eCat. 60201 Stand 2\/15, for eight 1.5 mL or 2 mL tubes or two 15 mL tubes · \u003cstrong\u003eCat. 60203 Stand 50, for conical 50 mL tubes (this product)\u003c\/strong\u003e · Cat. 60302 Stand 96-I, for flat-bottom 96-well plates, 96-well PCR plates and 8\/12-well strips · Cat. 60303 Stand 96-II, for 96-well PCR plates · Cat. 60304 Stand 96-III, for 96 deep-well plates · Cat. 60204 Magnetic Rod, for 200 mL to 2 L containers · Cat. 60401 Ring Magnetic Separator, for 250 mL flasks.\u003c\/p\u003e\u003ch2\u003eSafety — read before use\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eThis is a strong permanent magnet, not an electromagnet. It cannot be switched off.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eKeep it away from electronics, watches, magnetic storage media and any object sensitive to magnetic interference. \u003cstrong\u003eAnyone with an implanted electronic device such as a cardiac pacemaker should maintain a safe distance of at least 50 cm.\u003c\/strong\u003e Prevent metal objects from being pulled onto the magnet — knives and other blades in particular, which can injure the operator on impact.\u003c\/p\u003e\u003cp\u003eDo not disassemble the separator. Do not use it above 50 °C or in a strong external magnetic field. Strong acids, alkalis and organic solvents corrode it; avoid contact. Clean by wiping with a damp cloth and drying — not with alkaline solutions or detergents. Avoid prolonged sunlight or UV exposure. Store it in its box in a dry, cool place, and never leave it stuck to an iron plate or to another magnet. If the magnet works loose, stop using it and contact us for service.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor Research Use Only.\u003c\/strong\u003e Not for use in diagnostic or therapeutic procedures. Specifications are those published by the manufacturer, BEAVER Biomedical Engineering Co., Ltd.\u003c\/p\u003e","brand":"Beaver Biomedical Engineering Co Ltd","offers":[{"title":"1 stand","offer_id":53719334257005,"sku":"60203","price":1600.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0949\/7424\/7277\/files\/beaver-magnetic-separator-stand-50-60203.png?v=1786565733","url":"https:\/\/www.ebiohippo.com\/products\/magnetic-separator-stand-50-for-50-ml-conical-tubes-bhq13200012","provider":"BioHippo","version":"1.0","type":"link"}