{"product_id":"caplugs-290-8230-esa-ezseal-acrylic-adhesive-film-8-well-strips","title":"0.2 mL PCR Tubes, PET, Clear, Roche® Compatible — 290-8230-ESA | 200\/Bag | Caplugs® Evergreen","description":"\u003ch2\u003eEZ-Seal™ Acrylic Adhesive Films for 8-Well Strips, Inert Polyester, Clear — 290-8230-ESA | 200\/Bag\u003c\/h2\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\"\u003eQuick Reference — 290-8230-ESA\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eProduct\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eEZ-Seal™ Strip Adhesive Film\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eFormat\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e8-well strip format (not full plate)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eInert Polyester (PET)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eAdhesive\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003eAcrylic — strong seal, residue-free removal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eDMSO Compat.\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e✓ Inert polyester — DMSO resistant\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eqPCR Compat.\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e✓ Clear film — optically compatible\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePack Size\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e200 \/ Bag\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003ePrice\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e$61.03 \/ Bag ($0.3052 \/ strip seal)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Narrative\u003c\/h2\u003e \u003cp\u003eThe Caplugs® Evergreen EZ-Seal™ is an acrylic adhesive sealing film sized for individual 8-well strips — the strip-format companion to the full plate EZ-Seal™ film (290-8200-MIC). Strip format sealing is the preferred approach for partial-plate ELISA programs loading individual antibody-coated strips into SBS frames, PCR programs using 8-strip tube strips in individual strip format, and compound library programs storing DMSO compound strips separately from the SBS frame. The individual strip seal enables selective sealing — seal only the strips in use while leaving unused strips unsealed in cold storage, matching the partial-plate-ELISA reagent-savings workflow that strip format makes possible.\u003c\/p\u003e \u003cp\u003eInert polyester (PET) film construction provides full DMSO compatibility for compound strip plate sealing, optical clarity for qPCR top-read fluorescence detection through the seal, and PCR thermocycling temperature compatibility up to 100°C — the same performance properties as the full-plate 290-8200-MIC EZ-Seal™ film, delivered in strip-format dimensions at $0.3052 per strip seal. The 200\/Bag format provides the per-seal economics for individual strip sealing programs at scale.\u003c\/p\u003e \u003cp\u003eAt $61.03 per 200\/Bag — $0.3052 per strip seal — the EZ-Seal™ delivers per-strip sealing at a lower per-seal cost than cutting full-plate film seals for individual strip applications.\u003c\/p\u003e \u003ch2\u003eTechnical Specifications — Caplugs® Evergreen \u003c\/h2\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eSpecification\u003c\/th\u003e \u003cth\u003eValue\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003ePart Number\u003c\/td\u003e \u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCaplugs Item #\u003c\/td\u003e \u003ctd\u003e2908230ESAE1\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSub-brand\u003c\/td\u003e \u003ctd\u003eEZ-Seal™ (Caplugs® Evergreen)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFormat\u003c\/td\u003e \u003ctd\u003e8-well strip — individual strip sealing\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFilm Material\u003c\/td\u003e \u003ctd\u003eInert Polyester (PET)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAdhesive\u003c\/td\u003e \u003ctd\u003eAcrylic — pressure-sensitive, peel-off removal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eColor\u003c\/td\u003e \u003ctd\u003eClear (optically transparent)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDMSO Compat.\u003c\/td\u003e \u003ctd\u003e✓ Inert polyester — DMSO resistant at all concentrations\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eqPCR Compat.\u003c\/td\u003e \u003ctd\u003e✓ Clear film compatible with top-read optical detection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSterility\u003c\/td\u003e \u003ctd\u003eNon-Sterile\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePack Size\u003c\/td\u003e \u003ctd\u003e200 \/ Bag\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCountry of Origin\u003c\/td\u003e \u003ctd\u003eMade in U.S.A. (California)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eEZ-Seal™ Strip Film Application Compatibility — \u003c\/h2\u003e \u003cp\u003eThe EZ-Seal™ strip film provides individual 8-well strip sealing for the following workflows:\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eAssay \/ Use\u003c\/th\u003e \u003cth\u003eNotes\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e8-well strip PCR sealing\u003c\/td\u003e \u003ctd\u003e0.2 mL 8-strip PCR tubes before thermocycling\u003c\/td\u003e \u003ctd\u003eIndividual strip sealing — use one film per strip as needed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eELISA strip incubation\u003c\/td\u003e \u003ctd\u003eAntibody-coated 8-well strip plates during incubation\u003c\/td\u003e \u003ctd\u003eFilm prevents evaporation during overnight 4°C incubation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStrip compound storage\u003c\/td\u003e \u003ctd\u003eDMSO compound strips in drug discovery\u003c\/td\u003e \u003ctd\u003eInert polyester resists DMSO in strip format compound storage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStrip plate archive sealing\u003c\/td\u003e \u003ctd\u003eStrip plates in SBS frame for storage\u003c\/td\u003e \u003ctd\u003eSeal strips individually before inserting into SBS frame for storage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eqPCR strip sealing\u003c\/td\u003e \u003ctd\u003e8-strip real-time PCR before thermocycling\u003c\/td\u003e \u003ctd\u003eClear film optically compatible with top-read qPCR detection\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStrip evaporation control\u003c\/td\u003e \u003ctd\u003eShort-term strip sealing during assay setup\u003c\/td\u003e \u003ctd\u003eFilm seal better than individual strip caps for flat top profile\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e\u003cem\u003eApply one film per 8-well strip by pressing firmly from center outward. For PCR, centrifuge the sealed strip briefly to consolidate sample at well bottoms. Remove by peeling from one end — acrylic adhesive releases cleanly without residue. Strip format seals at 200\/Bag vs 100\/Bag for full plate seals (290-8200-MIC) — lower cost-per-seal for strip-format programs.\u003c\/em\u003e\u003c\/p\u003e \u003ch2\u003eChemical Resistance — Inert Polyester (PET) with Acrylic Adhesive\u003c\/h2\u003e \u003cp\u003eInert polyester resists DMSO and standard laboratory reagents. Acrylic adhesive provides strong, residue-free seal.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eReagent \/ Condition\u003c\/th\u003e \u003cth\u003eCompatibility\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eDMSO (all concentrations)\u003c\/td\u003e \u003ctd\u003e✓ Excellent — inert polyester DMSO-resistant\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAqueous buffers \/ media\u003c\/td\u003e \u003ctd\u003e✓ Excellent\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eShort-chain alcohols\u003c\/td\u003e \u003ctd\u003e✓ Excellent\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003ePCR thermocycling (≤100°C)\u003c\/td\u003e \u003ctd\u003e✓ Compatible\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUV \/ optical detection\u003c\/td\u003e \u003ctd\u003e✓ Compatible — clear film\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAutoclave\u003c\/td\u003e \u003ctd\u003e✗ Not compatible\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eLaboratory Applications\u003c\/h2\u003e \u003cp\u003eEZ-Seal™ serves partial-plate ELISA programs sealing individual antibody-coated 8-well strips before storage; qPCR and RT-PCR programs sealing 8-strip PCR tubes before thermocycling; drug discovery compound strip storage programs requiring DMSO-compatible sealing; strip-format cell-based assay programs requiring evaporation control per strip; and any laboratory using 8-well strips that requires individual strip sealing economically at scale.\u003c\/p\u003e \u003ch2\u003eU.S. Manufacturing, Quality \u0026amp; Institutional Procurement\u003c\/h2\u003e \u003cp\u003eEvery Caplugs® Evergreen lot is precision-molded at our California manufacturing facility and subject to rigorous dimensional inspection and material purity verification. We supply reference laboratories, hospital systems, biotech firms, and federal procurement offices under institutional pricing programs with blanket-order support and same-day shipping on stocked inventory. \u003ca href=\"#request-sample\"\u003eRequest a sample below\u003c\/a\u003e to validate before committing to volume.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions — Caplugs® Evergreen \u003c\/h2\u003e \u003ch3\u003eWhat is the difference between (strip film) and 290-8200-MIC (plate film)?\u003c\/h3\u003e \u003cp\u003eBoth are EZ-Seal™ inert polyester acrylic adhesive films with identical material performance. The difference is format: 290-8200-MIC covers a full standard 96-well or 384-well plate (100\/Bag). covers an individual 8-well strip (200\/Bag). Use strip film  when sealing individual strips for partial-plate ELISA, PCR strips, or compound strip storage. Use plate film (290-8200-MIC) for sealing complete 96-well or 384-well plates. Strip format provides lower cost-per-seal for strip-only programs.\u003c\/p\u003e \u003ch3\u003eIs the EZ-Seal™ strip film compatible with qPCR optical detection?\u003c\/h3\u003e \u003cp\u003eYes. The uses a clear optically transparent inert polyester film that is compatible with fluorescence detection through the seal during qPCR thermocycling in top-read mode. Compatible with standard qPCR instruments including Bio-Rad CFX, Applied Biosystems QuantStudio, and Roche LightCycler. Confirm optical performance with your specific instrument model and dye channel before bulk purchase.\u003c\/p\u003e \u003ch3\u003eIs the strip seal DMSO-compatible for compound strip storage?\u003c\/h3\u003e \u003cp\u003eYes. Inert polyester (PET) is fully DMSO-compatible at all concentrations — the maintains seal integrity in DMSO compound strip storage at -20°C and ambient temperature. This is the primary advantage over standard polyolefin adhesive films which can allow DMSO vapor permeation.\u003c\/p\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"EZ-Seal\\u2122 Acrylic Adhesive Films for 8-Well Strips, Non-Sterile, Inert Polyester (PET), Clear \\u2014 290-8230-ESA | 200\/Bag | Caplugs\\u00ae Evergreen\",\n  \"description\": \"Caplugs\\u00ae Evergreen 290-8230-ESA. EZ-Seal\\u2122 acrylic adhesive films for 8-well strips, polyester, 200\/Bag. DMSO-compatible. PCR, ELISA strips. USA.\",\n  \"sku\": \"2908230ESAE1\",\n  \"mpn\": \"290-8230-ESA\",\n  \"material\": \"Inert Polyester (PET)\",\n  \"color\": \"Clear\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Caplugs\\u00ae Evergreen\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Caplugs\\u00ae Evergreen\",\n    \"address\": {\n      \"@type\": \"PostalAddress\",\n      \"addressCountry\": \"US\",\n      \"addressRegion\": \"CA\"\n    }\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"61.03\",\n    \"priceCurrency\": \"USD\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"itemCondition\": \"https:\/\/schema.org\/NewCondition\",\n    \"seller\": {\n      \"@type\": \"Organization\",\n      \"name\": \"LabSupplies\"\n    }\n  },\n  \"additionalProperty\": [\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Pack Size\",\n      \"value\": \"200 \/ Bag\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Sterility\",\n      \"value\": \"Non-Sterile\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"Country of Origin\",\n      \"value\": \"United States\"\n    },\n    {\n      \"@type\": \"PropertyValue\",\n      \"name\": \"BPA Free\",\n      \"value\": \"Yes\"\n    }\n  ]\n}\n\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the difference between 290-8230-ESA (strip film) and 290-8200-MIC (plate film)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Both are EZ-Seal\\u2122 inert polyester acrylic adhesive films with identical material performance. The difference is format: 290-8200-MIC covers a full standard 96-well or 384-well plate (100\/Bag). 290-8230-ESA covers an individual 8-well strip (200\/Bag). Use strip film (290-8230-ESA) when sealing individual strips for partial-plate ELISA, PCR strips, or compound strip storage. Use plate film (290-8200-MIC) for sealing complete 96-well or 384-well plates. Strip format provides lower cost-per-seal for strip-only programs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the EZ-Seal\\u2122 strip film compatible with qPCR optical detection?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. The 290-8230-ESA uses a clear optically transparent inert polyester film that is compatible with fluorescence detection through the seal during qPCR thermocycling in top-read mode. Compatible with standard qPCR instruments including Bio-Rad CFX, Applied Biosystems QuantStudio, and Roche LightCycler. Confirm optical performance with your specific instrument model and dye channel before bulk purchase.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the strip seal DMSO-compatible for compound strip storage?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Inert polyester (PET) is fully DMSO-compatible at all concentrations \\u2014 the 290-8230-ESA maintains seal integrity in DMSO compound strip storage at -20\\u00b0C and ambient temperature. This is the primary advantage over standard polyolefin adhesive films which can allow DMSO vapor permeation.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Caplugs® Evergreen","offers":[{"title":"Default Title","offer_id":48565357510888,"sku":"290-8230-ESA","price":61.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/290-8200-MIC_02_7f1ba69e-e22e-46ac-bdc4-7eb533d9306d.jpg?v=1778984930","url":"https:\/\/labsupplies.com\/products\/caplugs-290-8230-esa-ezseal-acrylic-adhesive-film-8-well-strips","provider":"LabSupplies.com","version":"1.0","type":"link"}