I6758

IPTG

≥99% (TLC), ≤0.1% Dioxane

• Synonim(y): Isopropyl β-D-1-thiogalactopyranoside, IPTG, Isopropyl β-D-thiogalactoside
• Wzór empiryczny (zapis Hilla): C₉H₁₈O₅S
• Numer CAS: 367-93-1
• Masa cząsteczkowa: 238.30
• Beilstein: 4631
• Numer WE: 206-703-0
• Numer MDL: MFCD00063273
• Kod UNSPSC: 12352201
• Identyfikator substancji w PubChem: 24896093
• NACRES: NA.31

Właściwości

• pochodzenie biologiczne: synthetic
• Poziom jakości: 300
• opis: non-ionic
• Próba: ≥99% (TLC)
• Postać: powder
• metody: thin layer chromatography (TLC): suitable
• zanieczyszczenia: ≤0.1% Dioxane
• kolor: white to off-white
• przydatny zakres pH: 5-7 (50 g/L)
• mp: 105 °C ((221 °F))
• rozpuszczalność: water: 0.05 g/L, clear
• Zastosowanie: cell analysis; life science and biopharma
• temp. przechowywania: 2-8°C
• ciąg SMILES: CC(C)S[C@@H]1OC(CO)[C@H](O)C(O)[C@H]1O
• InChI: 1S/C9H18O5S/c1-4(2)15-9-8(13)7(12)6(11)5(3-10)14-9/h4-13H,3H2,1-2H3/t5-,6+,7+,8-,9+/m1/s1
• Klucz InChI: BPHPUYQFMNQIOC-NXRLNHOXSA-N

Opis

Opis ogólny

Isopropyl β-D-Thiogalactopyranoside (IPTG) is a molecular biology reagent used to induce gene expression in bacterial systems. It mimics lactose, binding to the lac repressor protein, leading to gene activation. IPTG is crucial for studying gene regulation, protein expression, and recombinant protein production, providing valuable insights into cellular and molecular biology research.

Zastosowanie

IPTG has been used:

• in the induction of protein expression in Lactobacillus reuteri GroEL and mutants
• in the induction of protein expression in Escherichia coli

IPTG is commonly used in cloning procedures that require induction of β-galactosidase activity. It is used in conjunction with X-Gal or Bluo-Gal in blue-white selection of recombinant bacterial colonies that induce expression of the lac operon in Escherichia coli. IPTG functions by binding to the lacI repressor and altering its conformation, which prevents the repression of the β-galactosidase coding gene lacZ.

Działania biochem./fizjol.

IPTG is a non-metabolizable analog of allolactose. It acts as an inducer that regulates the transcriptional activity of the lac promoter, a promoter that is used for the expression of the protein in E.coli.

Inne uwagi

Non-metabolizable galactose analog.

For additional information on our range of Biochemicals, please complete this form.

To gain a comprehensive understanding of our extensive range of Monosaccharides for your research, we encourage you to visit our Carbohydrates Category page.

Rekonstytucja

A stock solution (0.1 M) is prepared by dissolving IPTG in water with subsequent sterile filtration of the solution. The final concentration of IPTG in indicator plates should be 0.2 mM.

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS08
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H350
• Zwroty wskazujące środki ostrożności: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Klasyfikacja zagrożeń: Carc. 1B
• Kod klasy składowania: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: Eyeshields, Gloves, type N95 (US)