384-well Black Flat Bottom Polystyrene NBS Microplate, without Lid, Nonsterile

Corning® 384-Well Black Flat Bottom Polystyrene NBS Microplates – Nonsterile, Without Lid

High-Performance Microplates for Fluorescent Assays and Low-Binding Applications

Corning® 384-Well Black Microplates are engineered for high-sensitivity fluorescence and luminescence assays. Featuring a proprietary Nonbinding Surface (NBS™), these plates minimize molecular interactions, making them ideal for low-concentration protein and nucleic acid work. Constructed from crystal-grade polystyrene with solid black walls, they offer reduced autofluorescence and enhanced signal-to-noise ratios.

Available in both standard and low-volume formats, these microplates support miniaturized assay workflows and are validated for compatibility with automation systems and FLIPR® readers. Their flat-bottom wells ensure consistent optical measurements, while low flange or high base designs accommodate robotic handling and barcoding.

Product Highlights:

Surface Treatment: NBS™ (Nonbinding Surface) – polyethylene oxide-like hydrophilic coating

Material: Crystal-grade polystyrene

Color: Black (low autofluorescence)

Well Bottom: Flat

Sterility: Nonsterile

Lid: Not included

Packaging: 10 plates per bag; 50 plates per case

Plate Format Options:

Standard 384-well (Product No. 3575)

Well Volume: 112 µL

Recommended Working Volume: 20–80 µL

Low flange design

Low Volume 384-well (Product No. 3820)

Well Volume: 50 µL

Recommended Working Volume: 5–40 µL

Round well design with 2.8 mm offset from plate bottom

High base plate for automation and barcoding

Validated by Molecular Devices for FLIPR® compatibility

Key Features:

NBS™ surface minimizes protein and nucleic acid binding

Black walls reduce background noise and improve assay precision

Flat-bottom wells support reliable optical readings

Compatible with high-throughput automation systems

Ideal for miniaturized homogeneous fluorescence assays