Protein S activity

Company	Reagent	Link to information	Remarks
BioMedica Diagnostics	ACTICLOT Protein S		Method: Clotting
Hyphen BioMed	Hemoclot Protein S	Hyphen Hemoclot protein S	Method: Clotting Assay principle: APTT based, triggered by Factor IXa in the presence of APC Interferences: Heparin > 1.0 IU/ml, interference expected from abnormal high levels of FVIII:C, Lupus, FV Leiden and in aprotinin treated patients
Precision Biologic	Cryocheck Clot S	Precision Biologic Cryocheck Clot S	Method: Clotting Assay principle: Measurement of free protein S Interferences: Factor VIII:C levels >600% and unfractionated heparin/ low molecular weight heparin > 1.0 IU/ml
r2 Diagnostics	Thrombo Tek PSe	r2 Diagnostics Thrombo Tek PSe	Method: Clotting Assay principle: Measurement of free protein S Interferences: Heparin > 1.0 IU/ml
Siemens Healthineers	Protein S Ac	Siemens Protein S Ac	Method: Clotting Assay principle: Measurement of free protein S Interferences: Heparin > 3.0 IU/ml andFactor VIII:C levels >400%
Stago	STA-Staclot Protein S	Stago STA-Staclot ProteinS	Method: Clotting Assay principle: Measurement of free protein S
Stago, Tcoag	TriniCLOT Protein S II	Stago TriniCLOT Protein S II	Method: Clotting Assay principle: Measurement of free protein S
Technoclone	Technoclot Proetein S	Technoclone Technoclot Protein S	Method: Clotting
Werfen	HemosIL Protein S Activity	Werfen HemosIL Protein S Activity	Method: Clotting Assay principle: Measurement of free protein S Interferences: Heparin UF > 1.6 IU/ml and heparin LMWH > 2.1 IU/ml