# Liquid PTVA: a faster and cheaper alternative for generating multi-copy clones in Pichia pastoris

> Research article (Microbial Cell Factories, 2016) · cited 43× · AI/ML

**Wikidata**: [openalex:W2284925094](https://www.wikidata.org/wiki/openalex:W2284925094)  
**Source**: https://4ort.xyz/entity/liquid-ptva-a-faster-and-cheaper-alternative-for-generating-multi-copy-clones-in-pichia-pastoris