Patent · US Expired

Spodoptera frugiperda single cell suspension cell line in serum-free media, methods of producing and using

US6103526A · kind A · utility

32Cited by
0References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 8, 1998
Grant dateAug 15, 2000
Priority date
Expiry dateOct 8, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2740/16222
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

Disclosed and claimed is a new insect cell line, Sf900+, ATCC CRL-12579. The insect cell line was established from Lepidoptera, Noctuidae, Spodoptera frugiperda Sf-9 (ATCC CRL-1771) through multiple rounds of limiting dilution and selection in a serum-free insect medium supplemented with added human insulin. The insect cell line is useful in BEVS or as an adjuvant and has many characteristics and advantages. Also disclosed and claimed are recombinant proteins from recombinant baculovirus expression in insect cells such as Sf900+ cells, for instance, HA, NA, EPO, CD4, CEA, and thrombospondin.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.