{"product_id":"wheaton-dounce-dura-grind-tissue-grinder","title":"WHEATON® DOUNCE DURA-GRIND™ Tissue Grinder","description":"\u003ch2 class=\"page-title\"\u003eWHEATON® DOUNCE DURA-GRIND™ Tissue Grinder\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: red;\"\u003eBuy \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan style=\"color: red; mso-fareast-language: ZH-CN;\"\u003eDWK Life Sciences\u003c\/span\u003e\u003cspan style=\"color: red;\"\u003e products from MSE Supplies at the best value.\u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan style=\"color: red;\"\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTissue grinders produce homogenates by a combination of shearing and compression actions. The tissue sample is progressively ground (sheared) into smaller pieces at the rounded end of the pestle as the spinning pestle is lowered into the tube. As the pestle is forced lower into the tube, the sample is displaced and forced between the straight outside wall of the pestle and the inside wall of the tube, compressing the tissue cells until they rupture. When the tube is pulled away from the pestle, a slight vacuum is created that pulls the sample back past the compression area, resulting in an additional homogenization stroke. The degree of homogenization is controlled by the clearance between the pestle’s and tube’s cylindrical section, the rotational speed of the pestle, and the number of compression strokes made.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufactured from number 316 stainless steel\u003c\/li\u003e\n\u003cli\u003eRugged alternative to glass Dounce tissue grinders\u003c\/li\u003e\n\u003cli\u003ele pestle and mortar are supplied as a matched set to exacting tolerance of 0.013 mm\u003c\/li\u003e\n\u003cli\u003eSmooth pestle action requires less effort than glass tissue grinders\u003c\/li\u003e\n\u003cli\u003eMortar has a flat bottom allowing it to stand upright\u003c\/li\u003e\n\u003cli\u003eUnit cannot be autoclaved \/ sterilized\u003c\/li\u003e\n\u003cli\u003eMortar and pestle provided as a matched set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"table data grouped rwd-table row-table\" id=\"super-product-table\" style=\"width: 99.942%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"cat_no\" style=\"text-align: left; width: 12.9939%;\"\u003eCatalog No\u003c\/th\u003e\n\u003cth class=\"col label capacity\" scope=\"row\" style=\"text-align: left; width: 15.701%;\"\u003eCapacity (mL)\u003c\/th\u003e\n\u003cth class=\"col label  diameter\" scope=\"row\" style=\"text-align: left; width: 17.3252%;\"\u003eDiameter (mm)\u003c\/th\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"text-align: left; width: 19.8518%;\"\u003eTube Length (mm)\u003c\/th\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"text-align: left; width: 20.2337%;\"\u003eOverall Length (mm)\u003c\/th\u003e\n\u003cth class=\"row-quantity\" style=\"text-align: left; width: 12.0707%;\"\u003ePack Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"item product product-item related-available\"\u003e\n\u003ctd data-th=\"Catalog No\" style=\"width: 12.9939%;\"\u003e357574\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Capacity (mL)\" style=\"width: 15.701%;\"\u003e15\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Diameter (mm)\" style=\"width: 17.3252%;\"\u003e35\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Tube Length (mm)\" style=\"width: 19.8518%;\"\u003e114\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Overall Length (mm)\" style=\"width: 20.2337%;\"\u003e171\u003c\/td\u003e\n\u003ctd data-th=\"Quantity\" style=\"width: 12.0707%;\"\u003eCase of 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"item product product-item related-available\"\u003e\n\u003ctd data-th=\"Catalog No\" style=\"width: 12.9939%;\"\u003e357576\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Capacity (mL)\" style=\"width: 15.701%;\"\u003e40\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Diameter (mm)\" style=\"width: 17.3252%;\"\u003e44\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Tube Length (mm)\" style=\"width: 19.8518%;\"\u003e114\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Overall Length (mm)\" style=\"width: 20.2337%;\"\u003e171\u003c\/td\u003e\n\u003ctd data-th=\"Quantity\" style=\"width: 12.0707%;\"\u003eCase of 1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"DWK Life Sciences","offers":[{"title":"15mL, Stainlesss Steel","offer_id":40944211132474,"sku":"DWK357574","price":831.95,"currency_code":"USD","in_stock":true},{"title":"40mL, Stainlesss Steel","offer_id":40944211263546,"sku":"DWK357576","price":1044.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/DWK357574.jpg?v=1752644892","url":"https:\/\/www.msesupplies.com\/products\/wheaton-dounce-dura-grind-tissue-grinder","provider":"MSE Supplies","version":"1.0","type":"link"}