{"product_id":"hampton-research-opticlear-cover-slide-circular-22-mm","title":"Hampton Research OptiClear Cover Slide Circular 22 mm 150 Slides","description":"\u003ch3\u003eHampton Research HR8-082 OptiClear Cover Slide – Circular, 22 mm, Polycarbonate\u003c\/h3\u003e\n\u003cp\u003eThe Hampton Research HR8-082 is a high-performance polycarbonate cover slide engineered for the precise requirements of macromolecular crystallization. Unlike standard glass coverslips, these OptiClear slides are manufactured from medical-grade polycarbonate, providing superior durability and a specialized surface chemistry that influences the contact angle of the crystallization drop. The 22 mm circular geometry is optimized for use with 24-well hanging drop crystallization plates, creating a secure, airtight seal when used in conjunction with vacuum grease or specialized sealants. Polycarbonate offers excellent optical clarity for microscopic observation while being virtually unbreakable, making it an ideal choice for high-volume screening environments and for the safe transport of harvested crystals. These slides are designed to provide a consistent, reproducible environment for the slow dehydration and equilibration required for high-quality crystal growth.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Performance and Design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003ePolycarbonate Material Advantage:\u003c\/b\u003e Offers high chemical resistance to common crystallization buffers and precipitants. The material is more hydrophobic than untreated glass, often resulting in a more favorable drop shape for visualization and harvesting.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003e22 mm Precision Diameter:\u003c\/b\u003e Specifically calibrated to provide maximum coverage over the reservoir of standard 24-well plates, ensuring a reliable vapor-diffusion seal.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eOptiClear Clarity:\u003c\/b\u003e Despite being a polymer, the OptiClear formulation ensures high light transmission and low birefringence, allowing for clear identification of micro-crystals under polarized light.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eLightweight and Durable:\u003c\/b\u003e Polycarbonate slides do not chip or shatter like glass, reducing the risk of sample loss during handling or when \"prying\" slides open to harvest crystals.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCatalog Number:\u003c\/b\u003e HR8-082\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Polycarbonate\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eShape:\u003c\/b\u003e Circular\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eDiameter:\u003c\/b\u003e 22 mm\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eThickness:\u003c\/b\u003e ~0.5 mm (Standard for micro-manipulation)\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eQuantity:\u003c\/b\u003e Typically sold in packs of 500 or 1,000\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHanging Drop Vapor Diffusion:\u003c\/b\u003e The primary tool for suspending the protein\/precipitant drop over a reservoir, allowing for the controlled evaporation required to reach supersaturation.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003ePolarized Light Microscopy:\u003c\/b\u003e The low-strain nature of the polycarbonate allows for the use of cross-polarizers to differentiate between protein crystals and salt precipitates.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Throughput Labs:\u003c\/b\u003e The shatter-proof nature of polycarbonate makes these slides safer for use in labs with high turnover or for students who are new to delicate crystal manipulation.\u003c\/p\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCryo-Harvesting:\u003c\/b\u003e Provides a stable platform for crystal harvesting; the slide can be placed on a microscope stage and manipulated without the fear of the cover slide cracking under the pressure of a probe.\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\u003cp style=\"margin: 0; font-size: 0.8em;\"\u003e\u003ci\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/i\u003e\u003c\/p\u003e","brand":"Hampton Research","offers":[{"title":"Default Title","offer_id":44498410537212,"sku":"4755","price":52.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/hampton-research-opticlear-cover-slide-circular-22-mm-150-slides-microscope-slides-slide-covers-hampton-research-111414.jpg?v=1757543646","url":"https:\/\/lifesciencestrading.com\/products\/hampton-research-opticlear-cover-slide-circular-22-mm","provider":"Life Sciences Trading","version":"1.0","type":"link"}