S Monovette® Serum Gel CAT, 4.9 ml (90 x 13 mm)
S-Monovette® (Sarstedt)
Medical device / In-vitro diagnostic (IVD)Venous blood collection tube \u2014 serum gel with clotting activator
Certifications
- CE marked (manufacturer self Declaration for IVD use)
- Sterile — sterilisation by electron irradiation (manufacturer specification)
- Packaged and labelled to meet IATA/ADR transport requirements for diagnostic specimens
- CE marked (manufacturer self Declaration for IVD use)
- Sterile — sterilisation by electron irradiation (manufacturer specification)
- Packaged and labelled to meet IATA/ADR transport requirements for diagnostic specimens
Venous blood collection tube \u2014 serum gel with clotting activator
Description
S-Monovette® Serum Gel CAT 4.9 ml is a sterile venous blood collection tube (90 x 13 mm) containing a clotting activator and a separating gel. It uses a membrane screw cap (brown/EU colour code) and is supplied with a paper label. The tube is intended for serum collection and subsequent centrifugation for clinical chemistry and serology testing, providing a stable barrier between clot/cells and serum after centrifugation.
Bnefits
- Pre-dosed clotting activator plus separation gel forms a stable serum barrier after centrifugation for improved sample quality
- Membrane screw cap provides a liquid-tight closure and compatibility with S-Monovette handling systems
- Sterile, electron-irradiation sterilised and batched packaging for traceability
- Standard 90 x 13 mm geometry for compatibility with laboratory automation and centrifuges
Indications
- Collection of venous blood for serum preparation and subsequent laboratory analysis (clinical chemistry, serology) following clotting and centrifugation
Composition
- Tube material: Polypropylene (PP) — transparent tube body
- Cap/closure: High-density polyethylene (HD-PE) screw cap (brown)
- Membrane material: Rubber (membrane screw cap)
- Additives: Clotting activator (coagulation activator) and polyacrylate/polyacrylester separating gel (proprietary gel formulation)
Formulation
- Sterile, single-use blood collection tube with clotting activator and separating gel; membrane screw cap closure; fill mark / graduation indicated; nominal sample volume 4.9 ml
Packaging
- Pack size: 50 sterile tubes per box (batched; carton labelling includes lot and expiry information)
Usage
- Collect venous blood into the tube using appropriate S-Monovette collection technique or compatible systems.
- Allow blood to clot (typical clotting time with clot activator), then centrifuge at recommended conditions to obtain separated serum (refer to laboratory SOP/IFU).
- Follow Sarstedt Instructions for Use (IFU) and local laboratory protocols for handling, storage, transport and disposal.
Contraindications
- Do not use if sterile packaging is damaged or sterility is compromised.
- Not intended for tests requiring anticoagulated whole blood (use appropriate anticoagulant tube instead).
Adverse Effects
- Device-related risks are typical of venepuncture (e.g., haemolysis if improper technique is used); improper handling or delayed processing may affect sample integrity and test results.
Storage Conditions
- Store in original packaging in a cool, dry place away from direct sunlight; follow carton/IFU for specific storage temperature and shelf-life information.
Duration
Not applicable (single-use diagnostic collection device)
Onset
Clotting occurs within minutes after collection with clot activator; serum separation achieved after recommended centrifugation (refer to IFU for specific centrifugation parameters).













