Intellectual Property India Publishes Patent Application for 'A Staining Reagent Combination, Method Of Preparation And Application Thereof' Filed by Sigtuple Technologies Pvt. Ltd.

MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202441069085 A) filed by Sigtuple Technologies Pvt. Ltd., Bangalore, Karnataka, on Sept. 12, 2024, for 'a staining reagent combination, method of preparation and application thereof.'

Inventor(s) include Gokulakrishnan Subramanian; Samruddhi Sutar; Aakshara Sai Satapathy; Srinivasan Kandaswamy; and Rai Dastidar, Tathagato.

The application for the patent was published on March 13, under issue no. 11/2026.

According to the abstract released by the Intellectual Property India: "The present disclosure relates to a staining reagent combination comprising a reagent A and a reagent B. The staining reagent combination is capable of simultaneously assessing total count of WBC, differential count of WBC and haemoglobin concentration from a biological sample in suspension form. The staining reagent combination is ideal for use in microfluidic platforms due to its high viscosity and lower volume required for measurement. The staining reagent combination is economical, non-toxic, has quick reaction and long working time."

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