Product Details
- ItemsSpecificationsMaterialPolystyreneColorClear FramePlate Blocking2% BSA Blocking BufferFormulationsClear, 96-well plates, coated with 100 μL of streptavidin tetramer and blocked with 200 μL of 2% BSA Blocking BufferDetection MethodColorimetricCapacity~5 pmolCV% of plates/wells<10%TypeDetection Plate, Immunoassay, ELISA
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Product Overview
Based on the high binding affinity between biotin-streptavidin systems, SP-13 is easier to watch color changes compared with SP-11.
Application
This Streptavidin Coated Plate is intended for Immunoassay and ELISA.
Storage
The unopened plate should be stored at 2°C to 8°C,The expiry date of the plate is 12 months. Once opened, place unused plates in a resealable bag with desiccant and store at 2°C to 8°C, The shelf life is 1 month from the date of opening.
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Performance Data
Typical Data

Immobilized Biotinylated 2019-nCoV S protein RBD at 1 μg/mL (100 μL/well) on Streptavidin Coated Plates, Clear, 96-Well, Clear Frame (Cat. No. SP-14), can bind Anti-SARS-CoV-S protein RBD with a linear range of 0.0244-50 ng/mL (QC tested).
Protocol
Cat. No. SP-14, Adsorption stability test of avidin protein. After three SA plates were washed with buffer solution for three times, five times and ten times respectively, binding activity between the SA plate, the Spike RBD Protein and the Anti-SARS-CoV-2 Spike RBD Antibody showed no difference. The test shows that the SA protein has good stability on the plate.
Customer Reviews Writing Reviews
*** 2026-03-18Likes
We have been using SP-14 from Acro in our experiments, and we are very satisfied with its performance. The product demonstrates excellent quality, consistency, and reliability across different applications. In our hands, SP-14 showed stable and reproducible results with minimal variability, which is critical for our assays. Its performance was consistent and dependable throughout our experiments. The purity and functionality fully met our expectations and contributed to the success of our work. Overall, this is a high-quality product that we would confidently recommend to other researchers.
D***i2025-07-16Likes
The plates are individually wrapped. I like the plates. They are easy to use and biotinylated proteins bind well. I would recommend these plates for ELISAs.
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