{"product_id":"hardychrom-n-staphylococcus-aureus-chromogenic-medium-10pk","title":"HardyCHROM™ Listeria, Chromogenic Medium, 15x100mm Plate","description":"\u003cp\u003eHardyCHROM™ Listeria is a chromogenic medium formulated for the selective isolation, differentiation, and enumeration of Listeria monocytogenes from food, environmental, and surface samples.\u003cbr\u003e\nThis advanced medium uses a modified and improved ALOA (Agar Listeria according to Ottaviani and Agosti) formulation, optimized for rapid visual identification through distinctive colony color and halo formation.\u003c\/p\u003e\n\n\u003cp\u003eWhen cultured on HardyCHROM™ Listeria:\u003c\/p\u003e\n\n\u003cp\u003eListeria monocytogenes and Listeria ivanovii appear turquoise with a bright white halo, allowing clear visual distinction from other Listeria species.\u003c\/p\u003e\n\n\u003cp\u003eNon-target Listeria species form colonies without a white halo, facilitating differentiation and confirmation testing.\u003c\/p\u003e\n\n\u003cp\u003eResults are visible as early as 24 hours, enabling faster detection and streamlined workflow for food safety, environmental monitoring, and quality assurance testing.\u003cbr\u003e\nEach plate is produced using optically clear, heavy-duty polystyrene for distortion-free colony visualization and packaged in breathable sleeves to maintain media integrity and prevent condensation.\u003c\/p\u003e\n\n\u003cp\u003eFeatures and Benefits:\u003cbr\u003e\n• Selective chromogenic formula for Listeria detection and differentiation\u003cbr\u003e\n• Modified ALOA base improves colony clarity and accuracy\u003cbr\u003e\n• L. monocytogenes and L. ivanovii appear turquoise with a white halo\u003cbr\u003e\n• Rapid results within 24–48 hours\u003cbr\u003e\n• Designed for food, environmental, and surface testing applications\u003cbr\u003e\n• Optically clear polystyrene plates for superior visual inspection\u003cbr\u003e\n• Breathable packaging minimizes condensation and preserves quality\u003cbr\u003e\n• Light-sensitive—store and incubate in the dark\u003c\/p\u003e","brand":"Hardy Diagnostics","offers":[{"title":"Default Title","offer_id":44236522225723,"sku":"G311","price":54.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/5641\/8875\/files\/G311_2c364443-23e9-4d04-a3b7-226435427bf1.png?v=1767740524","url":"https:\/\/gogreenscientific.com\/products\/hardychrom-n-staphylococcus-aureus-chromogenic-medium-10pk","provider":"Go Green Scientific","version":"1.0","type":"link"}