NATIONAL & INTERNATIONAL CULTURE COLLECTION CENTRES

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Key Functions Preservation:

Utilizing advanced methods (like lyophilization/freeze-drying and liquid nitrogen cryopreservation) to maintain strains without genetic mutations. Distribution: Supplying authenticated reference cultures to researchers, academia, healthcare industries, and quality control labs.Authentication & Identification: Confirming the taxonomy of strains using genetic sequencing (e.g., 16S rRNA) and phenotypic profiling.Patent Depositories (Budapest Treaty): Acting as an International Depository Authority (IDA) where researchers can legally deposit patented microbial strains.Major International Culture Collection CentresThe global network of culture collections is coordinated by the World Federation for Culture Collections (WFCC). Some of the most prominent international centers include:1. ATCC (American Type Culture Collection)Location: United StatesSignificance: Founded in 1925, ATCC is the premier global bioresource center. Holdings: Extensive library of cell lines, bacteria, viruses, fungi, and genomic DNA. It is widely considered the gold standard for quality control and research reference materials.

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