The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2003
Filed:
Mar. 29, 2001
Pratap Kumar Pati, Himachal Pradesh, IN;
Madhu Sharma, Himachal Pradesh, IN;
Paramvir Singh Ahuja, Himachal Pradesh, IN;
Council of Scientific & Industrial Research, New Delhi, IN;
Abstract
The invention a novel and efficient method for protoplast culture comprising the steps of isolating the protoplasts from a cell suspension, mixing the protoplasts with equal volumes of alginate solution, placing 40-50 &mgr;l of CaCl solution on a glass microslide, placing a mixture of protoplasts and alginate solution on the glass microslide and immediately covering by a glass coverglass, adding CaCl solution from the sides of coverglass, sliding down the coverglass towards one side and placing it in a petridish containing protoplast culture medium, sealing the petridishes, incubating it and transferring the extra thin alginate layer with celled colonies to regeneration medium for development of culture.