产品简介:
规格
| Chemical Name or Material: |
Isopropylthiogalactoside |
| 外形: |
Liquid |
描述
Thermo Scientific IPTG (isopropyl-beta-D-thiogalactopyranoside) is a highly stable synthetic analog of lactose. It inactivates the
lac repressor and induces synthesis of beta-galactosidase, an enzyme that promotes lactose utilization. IPTG is used to induce expression of cloned genes under control of the
lac operon. It is used in conjunction with
X-Gal (#R0941) to determine the
lac phenotype in blue/white colony screening.
Applications* Blue/white colony screening to distinguish recombinant (white) from non-recombinant (blue) colonies
* Induction of gene expression under control of the
lac promoter
Note* For blue/white colony screening use 0.1 mM final IPTG concentration in LB (Luria Broth) media
* Store IPTG Solution at -20°C.
Related ProductsIPTG, dioxane-freeIPTG Solution, ready-to-use
For Research Use Only. Not for use in diagnostic procedures.
For Research Use Only. Not for use in diagnostic procedures.
