IPTG, 1 M
¥0.00 – ¥10,695.00
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 the control of the lac operon (1).
| SKU | OPTIONS | 价格 | |
|---|---|---|---|
| IPTG-100 | 50 ml | ¥5,936.00 | |
| IPTG-200 | 100 ml | ¥10,695.00 | |
| IPTG-OEM | OEM | Please inquire |
- 描述
- 其他信息
- Documents
描述
Description:
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 the control of the lac operon (1).
Applications:
- Blue/white colony screening to distinguish recombinant (white) from non-recombinant (blue) colonies (1)
- Induction of gene expression under control of the lac promoter
Empirical Formula: C9H18O5S
Molecular Weight: 238.30
Recommended Storage Condition: -20oC. We recommend making single-use aliquots to prevent repeated freeze-thaw cycles of IPTG in solution.
Reference:
1. J. Sambrook, D. W. Russell, Molecular Cloning: A Laboratory Manual, the Third edition (Cold Spring Harbor Laboratory Press, Cold Spring Harbor, New York, A1.27, 2001) pp. 1.124-1.125.
其他信息
| OPTIONS | 50 ml, 100 ml, OEM |
|---|