Use the for automatic measurement triggering upon reagent addition.
Dispense one metal ball per cuvette using the .
: Place a stainless steel ball into each measuring cuvette using the dedicated ball dispenser.
A small stainless steel ball is placed in a cuvette with the sample. An electromagnetic field causes the ball to oscillate in a pendular motion. diagnostica stago start 4 coagulation analyzer manual
A: The STart 4 uses a patented viscosity-based detection system (electro-mechanical). This method measures the increasing resistance to the movement of a steel ball in a cuvette as a clot forms, making it robust against optical interferences.
Add patient plasma and start one of the .
to its extensive test menu (PT, aPTT, Fibrinogen, and more), it’s a masterclass in semi-automated efficiency. Looking for a copy of the manual? Check official resources like Stago's Customer Portal or verified manual repositories like for the latest version. step-by-step checklist for performing a daily calibration on the STart 4? Diagnostica Stago Start 4 - Labexchange.com Use the for automatic measurement triggering upon reagent
In the world of hemostasis, precision is everything. Whether you are running a low-volume clinic or looking for a bulletproof backup for your high-throughput lab, the Diagnostica Stago STart 4 (often called the ) remains a gold standard for semi-automated testing.
This comprehensive manual guide covers everything required to operate, maintain, and troubleshoot the Stago Start 4 effectively. It serves as an essential reference for laboratory technicians, biomedical engineers, and healthcare professionals. Core Specifications and System Architecture
Avoid using metal or magnetic tools near the measurement channels, as this can disrupt the internal magnetic field generation. A small stainless steel ball is placed in
Move the cuvette to a measurement channel. Add 50–100 µL of pre-warmed reagent using the electronically-linked pipette. The analyzer starts measurement automatically upon reagent addition and prints the result once the steel ball movement stops.
The STart 4 features a compact design optimized for manual and semi-automated workflows: Measurement Channels : 4 independent channels for simultaneous testing. Incubation Stations : 16 incubation wells maintained at Reagent Positions : 2 dedicated positions at 37 raised to the composed with power C , including one with a magnetic stirrer.
Map your sample to one of the 4 independent built-in countdown timers to track precise preparation periods. 3. Executing Clotting Assays (PT, APTT, Fibrinogen)
The Start 4 manual is a critical resource, structured to guide users through every aspect of the instrument's lifecycle. While the exact structure varies by version, it generally includes the following sections, based on official documentation and user-shared materials.
Pipette 100 µL of plasma into the cuvette and incubate for the required time (e.g., 2 minutes for certain assays).
