ELISA WASHER
ELISA WASHER
An ELISA Washer is a specialized laboratory instrument designed to automate and standardize the washing steps in ELISA (Enzyme-Linked Immunosorbent Assay) procedures. It efficiently cleans the wells of microplates by dispensing, soaking, and aspirating wash solutions, ensuring thorough removal of unbound substances. This step is crucial for achieving high assay accuracy, sensitivity, and reproducibility, as improper washing can lead to background noise or false readings.
Modern ELISA plate washers are equipped with programmable wash cycles, adjustable wash volumes, and precision dispensing systems that reduce variability and minimize the risk of cross-contamination. They support different plate formats and offer flexible washing modes, including strip or full-plate washing, making them suitable for various assay protocols.
Widely used in diagnostic laboratories, pharmaceutical research, biotechnology, food testing, and academic institutions, ELISA washers increase workflow efficiency and reduce manual labor. Their compact design, user-friendly interface, and reliable performance make them an essential companion to ELISA Readers, ensuring consistent and high-quality assay results.
Specification:
|
Feature |
Wellwash |
Wellwash Versa |
|
Number of wash buffer bottles |
1 |
Up to3 |
|
Bottles |
2 I wash bottle,2 I wash bottle |
2 x 2 I wash bottles, 1 x 2 I rinse bottle,4 I wash bottle |
|
Wash heads |
1 x 8 or 1 x 12 wash head for 96 – well plate supplied with instrument depending on the model |
Two 1x 8 or 1 x 12 wash heads for 96 – well plate supplied with instrument depending on the model 2 x 8 cell wash head for 96 – well plate and 1 x 16 wash head for 384-well plate available as option |
|
Plate types |
96-well plates |
96- , 384-well plates |
|
Wash volume |
50 – 1000 μl |
50- 1000 μl (96-welll plate), 20-300 μl (384-well plate) |
|
Prime volume /Rising Volume |
5-100 ml/- |
5-100 ml/5-100 ml |
|
Dispensing volume |
50-400 μl |
50-400 μl (96-well plate), 20-120 μl (96-well plate) |
|
Residual Volume |
<2 μl |
<2 μl |
|
Data Transfer |
USB port |
USB port |
|
Dispense precision |
< 3% (CV) @ 300 μl (96-well plate), with, 1 x 8 or 1 x 12 wash hand |
<3% (CV) @ 300 μl, with n x 8 or n x 12 wash heads <3% (CV) @100 μl , with 1 x 16 wash head |
|
Dispense accuracy |
<5% @ 300 μl with 1 x 8 or 1 x 12 wash head |
<5% @ 300 μl, with nx 8 or n x 12 wash head <5% @250 μl with 2 x8 cell wash Head <5% @ 100 μl, with 1 x 16 wash head |
|
Number of wash products |
Up to 99 |
Up to 99 |
|
Robot compatible |
No |
Yes (USB or RS-232C) |
|
Dimensions (H x W x D) |
345 x 385 x 240 mm 13.6 x 15.2 x 9.4 in. |
345 x 385 x 240 mm 13.6 x 15.2 x 9.4 in. |
|
Weight |
8 kg (17.6 Ibs) |
9 kg (20 Ibs) |
