{"product_id":"ja-1450-rotor","title":"Beckman Coulter JA-14.50 rotor assembly, biosafe (with dual-locking lid) - INSPECTED","description":"\u003cp\u003eThe JA14.50 Tapered Rotor Assy, Bio-Contained fixed-angle rotor comes complete with a secure dual-locking lid and is constructed from high-grade aluminum. This rotor is not only lightweight but also versatile, ideal for a variety of applications including pelleting and density gradient separations. It is perfectly suited for the separation of proteins, lysate and tissue homogenates, nucleic acids, cells, viruses, and blood components. Designed to be used with the Avanti J Series centrifuges, it enhances the efficiency and productivity of your laboratory processes.\u003c\/p\u003e\u003cp\u003eOur JA-14.50 rotor assembly (DATE OF MFG. 04\/21), biosafe (with dual-locking lid), can be quoted alongside our \u003ca href=\"\/products\/refurbished-avantijxn\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eBeckman Coulter Avanti JXN-30 Centrifuge\u003c\/strong\u003e\u003c\/a\u003e. Contact Service AI for current availability and pricing for the rotor alone or a centrifuge-and-rotor package tailored to your laboratory's workflow.\u003c\/p\u003e\u003ch3\u003eSalient Features of the JA-14.50 Fixed-Angle Rotor\u003c\/h3\u003e\u003cp\u003eThe JA-14.50 Fixed-Angle Rotor is designed for use with Beckman Coulter Avanti J Series centrifuges. It is suitable for a wide range of applications, including pelleting cells, bacteria, and food products, as well as separating proteins, viruses, and subcellular fractions.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eMaximum Speed:\u003c\/strong\u003e 14,000 RPM\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eMaximum Relative Centrifugal Force (RCF):\u003c\/strong\u003e 35,000 × g at maximum radius\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRotor Capacity:\u003c\/strong\u003e 16 tubes, each with a capacity of 50 mL\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRotor Angle:\u003c\/strong\u003e 35 degrees\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Anodized aluminum rotor body with Buna-N and ethylene propylene rubber O-rings\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eNominal Rotor Capacity:\u003c\/strong\u003e 800 mL\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDesign and Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDual-Locking and Single-Locking Lid Options:\u003c\/strong\u003e The rotor is available with either a dual-locking or single-locking lid for secure operation. The dual-locking lid allows for safe tube handling under a safety hood.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eFluid-Containment Annulus:\u003c\/strong\u003e The patented design helps retain liquid that may escape from overfilled or leaking tubes, minimizing the risk of contamination.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Ideal for pelleting, phase separation, and binding studies. The rotor can also be used for high-speed centrifugation of biological samples.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eMaintenance and Care:\u003c\/strong\u003e\u003c\/p\u003e\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLubrication:\u003c\/strong\u003e Regularly apply Spinkote lubricant to metal threads and silicone vacuum grease to O-rings to maintain sealing integrity.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eCleaning:\u003c\/strong\u003e Wash the rotor with a mild detergent such as Solution 555, rinse with distilled water, and air-dry. Avoid using acetone or harsh chemicals.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDecontamination:\u003c\/strong\u003e Use RadCon Surface Spray, IsoClean Solution, or Radiacwash for decontamination, following proper safety protocols.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePart Numbers for the JA-14.50 Rotor Assembly\u003c\/h3\u003e\u003col data-rte-list=\"true\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRotor Assembly:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eJA-14.50 Rotor Assembly with dual-locking lid:\u003c\/strong\u003e B88554\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eJA-14.50 Rotor Assembly with single-locking lid:\u003c\/strong\u003e B88555\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLid and O-rings:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDual-locking lid:\u003c\/strong\u003e B19947\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSingle-locking lid:\u003c\/strong\u003e B19952\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eLarge O-ring (Buna-N rubber):\u003c\/strong\u003e 885501\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSmall O-ring (ethylene propylene rubber):\u003c\/strong\u003e 961696\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLubrication and Cleaning Supplies:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSpinkote Lubricant (2 oz):\u003c\/strong\u003e 306812\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSilicone Vacuum Grease (1 oz):\u003c\/strong\u003e 335148\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eSolution 555 (1 qt):\u003c\/strong\u003e 339555\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eRotor Cleaning Kit:\u003c\/strong\u003e 339558\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003e\u003cstrong\u003eSource:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-rte-list=\"true\"\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eTitle:\u003c\/strong\u003e JA-14.50 Fixed-Angle Rotor Manual\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePublisher:\u003c\/strong\u003e Beckman Coulter, Inc.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003ePublication Date:\u003c\/strong\u003e May 2023\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cstrong\u003eDocument ID:\u003c\/strong\u003e B32164AE\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis manual provides comprehensive safety, operation, and maintenance instructions for the JA-14.50 Fixed-Angle Rotor, ensuring reliable and safe operation in Beckman Coulter centrifuges.\u003c\/p\u003e\n\u003ch3\u003eJA-14.50 Applications: LabPundit Reading\u003c\/h3\u003e\n\u003cp\u003eWith sixteen 50 mL positions and an 800 mL nominal capacity, the JA-14.50 provides a configuration for laboratories processing multiple samples within established pelleting and separation protocols. LabPundit's \u003ca href=\"\/blogs\/guide-to-centrifugation\/maximize-laboratory-efficiency-with-the-beckman-coulter-avanti-jxn-30-centrifuge-and-ja-1450-rotor\" target=\"_blank\" rel=\"noopener\"\u003eAvanti JXN-30 and JA-14.50 application overview\u003c\/a\u003e discusses cell pelleting, clarification of suspensions, and related workflow considerations.\u003c\/p\u003e\n\u003ch3\u003eRotor Selection and Labware Configuration\u003c\/h3\u003e\n\u003cp\u003eSeparation objectives, required RCF, sample volume, and tube or adapter configuration together determine the appropriate operating conditions. The JA-14.50 manual provides the applicable labware combinations and operating limits, including adjustments for sample density. For broader context on rotor geometry and configuration choices, see \u003ca href=\"\/blogs\/guide-to-centrifugation\/the-start-up-researchers-guide-to-centrifuge-rotors\" target=\"_blank\" rel=\"noopener\"\u003eA Startup Guide to Centrifuge Rotors\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eRotor Care and Lifecycle Planning\u003c\/h3\u003e\n\u003cp\u003eCleaning methods, inspection criteria, and service-life requirements are specific to the rotor design. The assembly's manufacture date is one part of its history; condition and manufacturer-defined service limits remain relevant to lifecycle planning. LabPundit's \u003ca href=\"\/blogs\/guide-to-centrifugation\/the-complete-guide-to-centrifuge-rotor-care-inspection-and-retirement\" target=\"_blank\" rel=\"noopener\"\u003eComplete Guide to Centrifuge Rotor Care, Inspection, and Retirement\u003c\/a\u003e provides context on storage, corrosion, inspection, and retirement considerations. Evidence of cracking, pitting, or other damage warrants withdrawal from service pending a qualified assessment.\u003c\/p\u003e\n\u003ch3\u003eCentrifugation Reference Resources\u003c\/h3\u003e\n\u003cp\u003eOur \u003ca href=\"\/blogs\/guide-to-centrifugation\/centrifuge-faq-essential-information-for-users\" target=\"_blank\" rel=\"noopener\"\u003eCentrifuge FAQ: Essential Information for Users\u003c\/a\u003e brings together reference information on RPM and RCF, tube fill volumes, consumable reuse, and rotor identification. These articles complement the current rotor, centrifuge, and labware manuals, which remain the primary references for operating procedures.\u003c\/p\u003e","brand":"Beckman Coulter","offers":[{"title":"Default Title","offer_id":45333359394953,"sku":"SQB88554","price":9800.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/7196\/2761\/files\/IMG_2452.webp?v=1772367413","url":"https:\/\/serviceai.us\/products\/ja-1450-rotor","provider":"Service AI","version":"1.0","type":"link"}