pKK223-3 Vector

pKK223-3 Vector

pKK223-3 is a commonly used prokaryotic expression vector, modified based on the pBR322 backbone. Its core element is the tac promoter (a hybrid of trp and lacUV5 promoters), which is regulated by the lac repressor and can be activated by IPTG induction. The vector contains a ribosome binding site (RBS) and multiple cloning sites, facilitating the insertion and expression of foreign genes. It is suitable for high-efficiency induced expression of recombinant proteins in Escherichia coli, and widely used in protein purification, functional analysis, and in vitro experimental research.

1.This product is for scientific research use only. Please do not use it for medical, clinical diagnosis or treatment, food and cosmetics, etc. Please not store it in a general residential area.

2.For your safety and health, please wear a lab coat and disposable gloves and masks when operating.

3.The experimental can be affected by a variety of factors, and the relevant treatment is limited to the product itself, and does not involve other compensation.