{"product_id":"microplate-format-nitrate-test-kits","title":"Microplate Format Nitrate Test Kits","description":"\u003ch2\u003eQuantitative Nitrate Analysis for High-Throughput Testing\u003c\/h2\u003e\n\u003cp\u003eNECi's Microplate Format Nitrate Test Kit delivers high-throughput nitrate quantification in any aqueous sample using a 96-well microplate. The enzyme-based assay uses recombinant Nitrate Reductase (NaR) to reduce nitrate to nitrite via NADH, which then reacts with color reagents to produce a measurable signal — read at 540 nm against nitrate standards. No cadmium reduction required.\u003c\/p\u003e\n\u003ch2\u003eAvailable Ranges\u003c\/h2\u003e\n\u003cp\u003e*Nitrate is reported in different units depending on your field of use and where you live.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e\u003cstrong\u003eNTK Microplate Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e\u003cstrong\u003eppm Nitrate-N\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e\u003cstrong\u003eppm Nitrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e\u003cstrong\u003eµM Nitrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; border: 1px solid #000; padding: 8px;\"\u003e\u003cstrong\u003eLow Range Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e0.05 - 1.0\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e0.2 - 4.4\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e3.6 - 71.4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 40%; border: 1px solid #000; padding: 8px;\"\u003e\u003cstrong\u003eStandard Range Kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e0.5 - 10.0\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e2.0 - 44\u003c\/td\u003e\n\u003ctd style=\"width: 20%; border: 1px solid #000; padding: 8px; text-align: center;\"\u003e36 - 714\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eKit Options\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChoose either Low Range or Standard Range\u003c\/li\u003e\n\u003cli\u003eChoose either Freshwater or Saltwater Analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaterials You Will Need\u003c\/h2\u003e\n\u003cp\u003eYou will need a microplate reader capable of reading at 540nm ± 20nm, variable pipetters (multichannel recommended), nitrate-free deionized water, concentrated HCl, and ice.\u003c\/p\u003e\n\u003ch2\u003eKit Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e96-Well Microplate\u003c\/li\u003e\n\u003cli\u003eAssay Buffer\u003c\/li\u003e\n\u003cli\u003eColor Reagent No. 1 Powder (Sulfanilamide)\u003c\/li\u003e\n\u003cli\u003eColor Reagent No. 2 Powder (N-(1-Naphthyl)\u003cwbr\u003eethylenediamine)\u003c\/wbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFreeze Dried NADH\u003c\/li\u003e\n\u003cli\u003eFreeze Dried Nitrate Reductase\u003c\/li\u003e\n\u003cli\u003eEnzyme Diluent\u003c\/li\u003e\n\u003cli\u003e100 ppm Nitrate-N Standard\u003c\/li\u003e\n\u003cli\u003eMicrocentrifuge Tubes\u003c\/li\u003e\n\u003cli\u003eMulti-channel Pipette Reagent Reservoir\u003c\/li\u003e\n\u003cli\u003eSet of Instructions\u003c\/li\u003e\n\u003cli\u003eNitrate-free Salt Water (only included in saltwater kits)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAnimal origin free\u003c\/li\u003e\n\u003cli\u003eRecombinant enzyme produced according to strict QA\/QC procedures, ensuring lot-to-lot consistency, reliability, and stability\u003c\/li\u003e\n\u003cli\u003ePurified by Immobilized Metal Affinity Chromatography (IMAC) guaranteeing greater than 95% purity\u003c\/li\u003e\n\u003cli\u003eSmall sample volume and enzyme reagents offer sustainability and no-hassle shipping, storage, and disposal for your laboratory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWastewater and environmental water quality monitoring\u003c\/li\u003e\n\u003cli\u003eSoil and plant extract nitrate analysis\u003c\/li\u003e\n\u003cli\u003eAgricultural and food testing\u003c\/li\u003e\n\u003cli\u003eResearch and quality control\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eStorage Conditions \u0026amp; Shelf Life Information*\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e*Shelf life guaranteed if stored as directed below\u003c\/em\u003e\u003c\/p\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #000; padding: 8px;\"\u003e\u003cbr\u003e\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 8px;\"\u003e-80°C\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 8px;\"\u003e-20°C\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 8px;\"\u003e4°C\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 8px;\"\u003eRT: 20°C – 25°C\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 8px;\"\u003eAbove 40°C\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e\u003cstrong\u003eFreeze-Dried\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e3+ Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e2+ Years\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e1+ Year\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e6 months\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eUp to 1 week\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e\u003cstrong\u003eIn Solution*\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e1+ Year\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003e6+ months\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eUp to 1 week\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eNot recommended\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 8px;\"\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e* Enzyme provided with enzyme diluent working solution, contains 25% glycerol\u003c\/p\u003e\n\u003ch2\u003eOrdering Information\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Contact Us\" href=\"\/pages\/contact\" target=\"_blank\"\u003eContact us\u003c\/a\u003e to inquire about bulk quantity discounts or wholesale orders, or to request a quote for international orders.\u003c\/p\u003e\n\u003ch2\u003eResources \u0026amp; Downloads\u003c\/h2\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Low Range Microplate Format Nitrate Test Kit Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/NTK-MPLR_instructions.pdf\" target=\"_blank\"\u003eLow Range Microplate Format Nitrate Test Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"Standard Range Microplate Format Nitrate Test Kit Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/NTK-MPSR_instructions.pdf\" target=\"_blank\"\u003eStandard Range Microplate Format Nitrate Test Kit Instructions\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" title=\"SDS for Test Tube Format and Microplate Format Nitrate Test Kits\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/SDS_Test_Tube_and_Microplate_kits.pdf\" target=\"_blank\"\u003eSDS for Test Tube Format and Microplate Format Nitrate Test Kits\u003c\/a\u003e\u003c\/p\u003e","brand":"NECi","offers":[{"title":"Low Range: 0.05 - 1.0 ppm Nitrate-N \/ Freshwater","offer_id":53132996215148,"sku":"NTK-MPLR","price":130.0,"currency_code":"USD","in_stock":true},{"title":"Low Range: 0.05 - 1.0 ppm Nitrate-N \/ Saltwater","offer_id":53132996247916,"sku":"NTK-MPLR-S","price":145.0,"currency_code":"USD","in_stock":true},{"title":"Standard Range: 0.5 - 10.0 ppm Nitrate-N \/ Freshwater","offer_id":53132996280684,"sku":"NTK-MPSR","price":130.0,"currency_code":"USD","in_stock":true},{"title":"Standard Range: 0.5 - 10.0 ppm Nitrate-N \/ Saltwater","offer_id":53132996313452,"sku":"NTK-MPSR-S","price":145.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/5830\/7948\/files\/NTK-MPLR-S.jpg?v=1773173438","url":"https:\/\/nitrate.com\/products\/microplate-format-nitrate-test-kits","provider":"NECi","version":"1.0","type":"link"}