Cromatest

STEL3 Extra Cleaning Solution for use in the STEL 3 Automatic Hematology Analyzer, for daily maintenance and system cleaning.

STEL3 Lysing Solution for use in the STEL3 Automatic Hematology Analyzer, for leukocyte counting and differentiation and hemoglobin determination. During lysis, the cell membrane breaks down, releasing hemoglobin. The liberated hemoglobin combines with the lysing solution to form a chromogenic compound, and its concentration is determined by the colorimetric method. Simultaneously, white cells release cytoplasm and contract; the size of the solid content, nucleus, and granules appears in different types of white blood cells. Based on the non-electrical conductivity of blood cells, STEL3 classifies white cells into three groups: lymphocytes, intermediate cells, and neutrophils by detecting changes in electrical resistance as cells pass through the cell counter.

STEL5 PLUS Extra Cleaning Solution for use in the STEL5 PLUS Automatic Hematology Analyzer, for daily maintenance and system cleaning.

STEL5 PLUS LH Lysing Solution is used in the STEL5 PLUS Automatic Hematology Analyzer to lyse erythrocytes and platelets and separate basophils from other white cells. It dissolves red blood cells and combines with the liberated HGB to form a stable compound, allowing HGB quantification while facilitating the count of total white cells and basophils.

STEL5 PLUS LD Lysing Solution is used in the STEL5 PLUS Automatic Hematology Analyzer to lyse erythrocytes and platelets and separate basophils from other white cells. It dissolves red blood cells and combines with the released hemoglobin to form a stable compound, allowing hemoglobin quantification while facilitating the count of total white cells and basophils.

STEL5 PLUS Diluent is an electrolyte-buffered solution with electrical conductivity. Based on the non-electrical conductivity of blood cells, STEL5 PLUS performs a complete blood count by detecting changes in electrical resistance as particles suspended in the electrolyte solution pass through the counter.

STEL5 Diff Lysing Solution is used in the STEL5 Automatic Hematology Analyzer for the count and differentiation of leukocytes and for hemoglobin determination. During lysis, the cell membrane breaks down, releasing hemoglobin. The liberated hemoglobin combines with the lysing solution to form a chromogenic compound, and its concentration is determined by the colorimetric method.

STEL5 Extra Cleaning Solution for use in the STEL5 Automatic Hematology Analyzer, for daily maintenance and system cleaning.

STEL5 Diluent is an isotonic buffered solution for blood cell counting. Based on the non-electrical conductivity of blood cells, STEL5 performs a complete blood count by detecting changes in electrical resistance as cells pass through the cell counter.

STEL5 LH Lysing Solution is used in the STEL5 Automatic Hematology Analyzer to lyse erythrocytes and platelets and separate basophils from other white cells. It dissolves red blood cells and combines with the released hemoglobin to form a stable compound, allowing hemoglobin quantification while facilitating the count of total white cells and basophils.

i-TRA Turbidimetric is a latex agglutination test based on turbidimetric method for the quantitative in vitro determination of transferrin (Tf) in human feces. The reagent contains latex particles coated with goat anti-human transferrin IgG in a buffer. Tf present in the patient's stool solution reacts with the latex-coated particles, causing agglutination that can be measured with a photometer. The degree of turbidity is proportional to the concentration of Tf in the sample.

Latex particles sensitized with anti-human hemoglobin antibodies are agglutinated when reacting with hemoglobin present in human stool samples. The agglutination of latex particles is proportional to the concentration of hemoglobin in the sample and can be measured by turbidimetry.