Patent · US Active

B-cell cultivation method

US10889802B2 · kind B2 · utility

0Cited by

2References

15Claims

0Family size

Assignee

Hoffmann-La Roche Inc. · US

Inventors

Sonja Offner · Penzberg, DE
Friederike Jung · Penzberg, DE

Key dates

Filing date	Sep 27, 2018
Grant date	Jan 12, 2021
Priority date	—
Expiry date	Sep 27, 2038

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC12N2525/00
WIPO fieldBiotechnology
WIPO sectorChemistry

Abstract

Herein is reported a method for co-cultivating one or more B-cells comprising the step of incubating the one or more B-cells with EL4-B5 cells, whereby the EL4-B5 cells have been obtained/are from a cultivation of EL4-B5 cells that has a cell density of from 600,000 cells/ml up to 1,500,000 cells/ml.

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