Immunotech

Immunotech, S.a.

Andre Van Agthoven

John A Maples

Jean-Pierre Daziano

David Jarrossay

A multifunctional reagent for erythrocytes containing an amount sufficient to produce the lysis of erythrocytes or the sphering of erythrocytes in such a way that they can be detected by a cytometer or an automatic counting device, of a carbamate or of an agent inducing the formation by the erythrocytes, from carbonate and from a nitrogenated heterocycle or ammonium ions, of a carbamate combined with the absorption of COby the erythrocytes, process for lysing or sphering erythrocytes and preparation process for leucocytes.

Method of lysis of erythrocytes

A multifunctional reagent for erythrocytes containing an amount sufficient to produce the lysis of erythrocytes or the sphering of erythrocytes in such a way that they can be detected by a cytometer or an automatic counting device, of a carbamate or of an agent inducing the formation by the erythrocytes, from carbonate and from a nitrogenated heterocycle or ammonium ions, of a carbamate combined with the absorption of COby said erythrocytes, process for lysing or sphering erythrocytes and preparation process for leucocytes.

Lysis reagent for blood cell analysis

The lysis of erythrocytes is accomplished by subjecting whole blood treated with an anticoagulant at a pH between 4 and 9 with a nitrogenous heterocyclic compound, most preferably pyrrolidine chloride.

Reagents and a method for the lysis of erythrocytes

A preparation for lysing erythrocytes, characterized herein so far as the aqueous preparation with a substantially physiological ionic strength comprising a mixture:

Preparation for lysing erythrocytes

A method for protecting leukocytes in a blood sample, comprising contacting the blood sample with a preparation comprising an aliphatic aldehyde, a salt of an alkali metal or an alkaline earth metal, and optionally an agent to adjust isotonicity and hypotonically lysing erythrocytes in the blood sample.

Growing community of inventors

Marseilles, France

Andre Van Agthoven