{"product_id":"222-8210-01i-microplate","title":"100–120 µL Microplates, Flat Bottom, PS, Natural — 222-8210-01I | 50\/Box | Caplugs® Evergreen","description":"\u003ch2\u003eQuick Reference\u003c\/h2\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003ePart Number\u003c\/th\u003e \u003ctd\u003e222-8210-01I\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eFormat\u003c\/th\u003e \u003ctd\u003e384-well microplate with matching lid\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWell Bottom\u003c\/th\u003e \u003ctd\u003eFlat\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWell Volume\u003c\/th\u003e \u003ctd\u003e0.112 mL (112 µL) per well\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eMaterial\u003c\/th\u003e \u003ctd\u003ePolystyrene (PS)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eColor\u003c\/th\u003e \u003ctd\u003eNatural\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eLid\u003c\/th\u003e \u003ctd\u003eIncluded — individually packed with plate\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePack Size\u003c\/th\u003e \u003ctd\u003e50\/Box Individually Packed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eSterility\u003c\/th\u003e \u003ctd\u003eSterile\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePrimary Use\u003c\/th\u003e \u003ctd\u003eHigh-throughput screening, miniaturized ELISA, compound libraries\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eOrigin\u003c\/th\u003e \u003ctd\u003eMade in USA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePrice\u003c\/th\u003e \u003ctd\u003e$175.45\/Box ($3.5090\/plate)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eTechnical Narrative\u003c\/h2\u003e \u003cp\u003eThe Caplugs® Evergreen \u003cstrong\u003e222-8210-01I\u003c\/strong\u003e is a \u003cstrong\u003e384-Well Flat Bottom PS Sterile Microplate with Lid\u003c\/strong\u003e, 0.112 mL (112 µL) per well, individually packed, 50\/Box. The 384-well format provides 4× the well density of the standard 96-well plate in the same SBS footprint — enabling higher throughput screening and sample processing at proportionally lower reagent and sample volume per well. The 112 µL well volume is suited to miniaturized ELISA, high-throughput compound screening, cell-based assays at reduced scale, and kinetic plate-reader assays.\u003c\/p\u003e \u003cp\u003ePS flat-bottom, surface-treated for adherent cell culture and ELISA coating. Plate reader compatible across 400–750 nm. Each plate individually packed with matching lid. BPA-free, phthalate-free, FDA-compliant, \u003c\/p\u003e \u003cp\u003eProcurement economics: \u003cstrong\u003e$175.45\/Box (50 plates)\u003c\/strong\u003e, \u003cstrong\u003e$3.5090\/plate\u003c\/strong\u003e. Sibling: \u003cstrong\u003e222-8030-01F\u003c\/strong\u003e (96-Well Flat Bottom 0.37 mL IP 100\/Box). LabSupplies.com ships from USA inventory, typically same business day.\u003c\/p\u003e \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e \u003ctable\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003ePart Number\u003c\/th\u003e \u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCaplugs Item #\u003c\/th\u003e \u003ctd\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eFormat\u003c\/th\u003e \u003ctd\u003e384-well microplate with matching lid\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWell Bottom\u003c\/th\u003e \u003ctd\u003eFlat\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eWell Volume\u003c\/th\u003e \u003ctd\u003e0.112 mL (112 µL) per well\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eMaterial\u003c\/th\u003e \u003ctd\u003ePolystyrene (PS)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eColor\u003c\/th\u003e \u003ctd\u003eNatural\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eLid\u003c\/th\u003e \u003ctd\u003eIncluded — individually packed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eSterility\u003c\/th\u003e \u003ctd\u003eSterile\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePack Size\u003c\/th\u003e \u003ctd\u003e50\/Box Individually Packed\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003ctd\u003eHigh-throughput screening, miniaturized ELISA, compound libraries\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eBPA \/ Phthalate\u003c\/th\u003e \u003ctd\u003eBPA-Free, Phthalate-Free, Latex-Free\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCountry of Origin\u003c\/th\u003e \u003ctd\u003eUSA \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePrice\u003c\/th\u003e \u003ctd\u003e$175.45\/Box ($3.5090\/plate)\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003e384-Well Flat Bottom Microplate Applications\u003c\/h2\u003e \u003cp\u003eThe is the high-density format for miniaturized assays. Requires 384-channel or 16-channel multichannel pipettes for efficient dispensing.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eApplication\u003c\/th\u003e \u003cth\u003eSetting \/ Configuration\u003c\/th\u003e \u003cth\u003eNotes\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003cth\u003eHigh-throughput screening (HTS)\u003c\/th\u003e \u003ctd\u003eCompound library screening, 384-well\u003c\/td\u003e \u003ctd\u003e4× throughput vs 96-well at same plate footprint\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eMiniaturized ELISA\u003c\/th\u003e \u003ctd\u003e384-well flat, 100 µL\/well assay\u003c\/td\u003e \u003ctd\u003eReduce antibody and antigen consumption vs 96-well\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eKinetic enzyme assays\u003c\/th\u003e \u003ctd\u003ePlate reader, 384-well format\u003c\/td\u003e \u003ctd\u003ePS flat: compatible with 384-well plate reader mode\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eDNA \/ RNA quantification\u003c\/th\u003e \u003ctd\u003ePicoGreen, RiboGreen, NanoDrop-plate mode\u003c\/td\u003e \u003ctd\u003e384-well for high-throughput nucleic acid QC\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCell-based HTS assay\u003c\/th\u003e \u003ctd\u003e384-well cell seeding, compound dosing\u003c\/td\u003e \u003ctd\u003eMiniaturized cell viability or reporter assay\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003eCompound dilution library\u003c\/th\u003e \u003ctd\u003eAutomated liquid handler, 384-well\u003c\/td\u003e \u003ctd\u003e384 × 8× more compounds vs 96-well per run\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003cth\u003ePCR product staging\u003c\/th\u003e \u003ctd\u003ePost-PCR product in 384-well for sequencing\u003c\/td\u003e \u003ctd\u003eMiniaturized format for sequencing plate submission\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eChemical Resistance — Polystyrene (PS) — 384-Well Microplate\u003c\/h2\u003e \u003cp\u003eCompatibility reference at typical laboratory conditions.\u003c\/p\u003e \u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eReagent \/ Condition\u003c\/th\u003e \u003cth\u003eCompatibility\u003c\/th\u003e \u003cth\u003eNotes\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eAqueous buffers \/ saline\u003c\/td\u003e \u003ctd\u003eExcellent\u003c\/td\u003e \u003ctd\u003ePS flat-bottom: compatible across pH 4–10.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCell culture media\u003c\/td\u003e \u003ctd\u003eExcellent\u003c\/td\u003e \u003ctd\u003ePS: standard cell culture material.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eFormalin (10%)\u003c\/td\u003e \u003ctd\u003eExcellent\u003c\/td\u003e \u003ctd\u003eCompatible for miniaturized cell fixation.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMethanol (\u0026lt;100%)\u003c\/td\u003e \u003ctd\u003eLimited\u003c\/td\u003e \u003ctd\u003eShort-term compatible; avoid prolonged contact.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDMSO (\u0026lt;1%)\u003c\/td\u003e \u003ctd\u003eGood\u003c\/td\u003e \u003ctd\u003eCompatible at standard compound screening concentrations.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eDetergents (Tween-20)\u003c\/td\u003e \u003ctd\u003eGood\u003c\/td\u003e \u003ctd\u003eCompatible at standard ELISA wash concentrations.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUV (\u0026lt;320 nm)\u003c\/td\u003e \u003ctd\u003eNot Transparent\u003c\/td\u003e \u003ctd\u003ePS opaque to UV; not for UV-absorbance methods.\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAcetone \/ chloroform\u003c\/td\u003e \u003ctd\u003eNot Compatible\u003c\/td\u003e \u003ctd\u003eDissolves PS; do not use.\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003ch2\u003eClinical \u0026amp; Research Laboratory Applications\u003c\/h2\u003e \u003cp\u003eCaplugs® Evergreen 384-well flat-bottom PS sterile microplates serve pharmaceutical high-throughput screening, genomics, and clinical diagnostics laboratories requiring the high-density plate format. In drug discovery, the 384-well plate is the standard format for primary HTS compound library screening — each plate tests 384 compounds (or 352 with control wells) at a fraction of the reagent and compound cost of 96-well primary screening. Genomics laboratories use 384-well plates for PCR setup with automated liquid handlers, NGS library prep, and DNA quantification assays where the 4× throughput per plate reduces run time and consumable cost. Miniaturized ELISA in 384-well format reduces primary and secondary antibody consumption by ~75% vs 96-well while maintaining signal-to-noise with 100–120 µL well volumes.\u003c\/p\u003e \u003ch2\u003eU.S. Manufacturing, Quality \u0026amp; Institutional Procurement\u003c\/h2\u003e \u003cp\u003eCaplugs® Evergreen products are manufactured in the United States under ISO 9001 quality management from FDA-compliant, food-contact-grade resins. BPA-free, phthalate-free, and latex-free, with material-disclosure documentation supporting CAP, CLIA, and ISO 15189 laboratory accreditation audits.\u003c\/p\u003e \u003cp\u003eLabSupplies.com is an authorized dealer for the full Caplugs Evergreen catalog and ships directly from USA inventory — typically same business day for stocking SKUs. We offer below retail pricing on volume orders, tiered institutional and academic pricing, and direct support for grant-funded laboratories and government procurement channels. Lab managers and procurement officers can \u003ca href=\"#request-sample\"\u003erequest a written quote or speak with a product specialist\u003c\/a\u003e directly from our sales engineering team.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e \u003ch3\u003eAre the 384-well plates sterile?\u003c\/h3\u003e \u003cp\u003eYes. Sterile — each plate individually packed with lid, 50\/Box.\u003c\/p\u003e \u003ch3\u003eWhat pipetting equipment is needed for 384-well plate use?\u003c\/h3\u003e \u003cp\u003e384-well plates require specialized liquid handling for efficient use: 16-channel multichannel pipette (spans 2 rows of a 96-well plate = one row of 384-well plate, requires repositioning), 384-channel pipette (fills entire plate in one step), or robotic liquid handler with 384-well head. Manual pipetting of individual wells is feasible but slow — 384-well plates are most efficient with multichannel or automated liquid handling.\u003c\/p\u003e \u003ch3\u003eIs the 384-well plate compatible with standard 96-well plate readers?\u003c\/h3\u003e \u003cp\u003eYes for readers with 384-well mode. Most modern plate readers (SpectraMax, Synergy, CLARIOstar, Varioskan, etc.) support 384-well SBS-format plates. Verify your reader's supported well formats and confirm the 384-well reading mode is enabled. The SBS footprint is identical to 96-well.\u003c\/p\u003e \u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\/\", \"@type\": \"Product\", \"name\": \"Caplugs® Evergreen 222-8210-01I | 384-Well Microplates with Lids, Flat Bottom, 0.112 mL\/Well, Sterile — PS, Natural, Individually Packed, 50\/Box\", \"sku\": \"222821001IE1\", \"mpn\": \"222-8210-01I\", \"brand\": {\"@type\": \"Brand\", \"name\": \"Caplugs® Evergreen\"}, \"manufacturer\": {\"@type\": \"Organization\", \"name\": \"Caplugs® Evergreen\", \"address\": \"USA\"}, \"material\": \"Polystyrene (PS)\", \"color\": \"Natural\", \"image\": \"https:\/\/prod-cp-cdn-images.azureedge.net\/catalog\/92300\/CB133AD1-CB0C-4B1A-9B7F-8FD51EDA3E77\/222-8210-01I_02.jpg\", \"description\": \"Caplugs® Evergreen 222-8210-01I: 384-Well Microplates with Lids, Flat Bottom, 0.112 mL\/Well, Sterile, PS, 50\/Box IP. MADE IN USA, authorized dealer.\", \"additionalProperty\": [{\"@type\": \"PropertyValue\", \"name\": \"Wells\", \"value\": \"384\"}, {\"@type\": \"PropertyValue\", \"name\": \"Well Bottom\", \"value\": \"Flat\"}, {\"@type\": \"PropertyValue\", \"name\": \"Well Volume\", \"value\": \"0.112 mL\"}, {\"@type\": \"PropertyValue\", \"name\": \"Pack\", \"value\": \"50\/Box IP\"}, {\"@type\": \"PropertyValue\", \"name\": \"Sterility\", \"value\": \"Sterile\"}, {\"@type\": \"PropertyValue\", \"name\": \"Origin\", \"value\": \"USA\"}], \"offers\": {\"@type\": \"Offer\", \"priceCurrency\": \"USD\", \"price\": \"175.45\", \"availability\": \"https:\/\/schema.org\/InStock\", \"url\": \"https:\/\/labsupplies.com\/products\/222-8210-01i-microplate\"}}\u003c\/script\u003e \u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\/\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are the 222-8210-01I 384-well plates sterile?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Sterile — each plate individually packed with lid, 50\/Box.\"}}, {\"@type\": \"Question\", \"name\": \"What pipetting equipment is needed for 384-well plate use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"384-well plates require specialized liquid handling for efficient use: 16-channel multichannel pipette (spans 2 rows of a 96-well plate = one row of 384-well plate, requires repositioning), 384-channel pipette (fills entire plate in one step), or robotic liquid handler with 384-well head. Manual pipetting of individual wells is feasible but slow — 384-well plates are most efficient with multichannel or automated liquid handling.\"}}, {\"@type\": \"Question\", \"name\": \"Is the 384-well plate compatible with standard 96-well plate readers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes for readers with 384-well mode. Most modern plate readers (SpectraMax, Synergy, CLARIOstar, Varioskan, etc.) support 384-well SBS-format plates. Verify your reader's supported well formats and confirm the 384-well reading mode is enabled. The SBS footprint is identical to 96-well.\"}}]}\u003c\/script\u003e","brand":"Caplugs® Evergreen","offers":[{"title":"Default Title","offer_id":48567938613480,"sku":"222821001IE1","price":175.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/5361\/1240\/files\/222-8210-01I_02_f9df6f20-74ea-4039-919e-fbad7991709b.jpg?v=1779075184","url":"https:\/\/labsupplies.com\/products\/222-8210-01i-microplate","provider":"LabSupplies.com","version":"1.0","type":"link"}