Factory Supply High Quality (Isopropyl β -D-Thiogalactoside, CAS 367-93-1, Glucoside, Iptg,

• CAS No.: 367-93-1
• Formula: C9h18o5s
• EINECS: 206-703-0
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Technical
• Model NO.: Isopropyl
• Colour: White
• Transport Package: Bag/Drum
• Specification: kg
• Trademark: China
• Origin: China
• HS Code: 2932999099

Product Description

Isopropyl-β-D-thiogalactoside, often used in combination with X-Gal or Bluo-Gal, is used for blue and white screening of
recombinant l colonies. IPTG is not metabolized by and is a lactose analogue. Once it enters the cell, it will produce a
long-lasting induction effect. Therefore, the induction efficiency of IPTG is high, and often only a small amount (1 mmol/L) is
needed to achieve the ideal induction effect. Since IPTG is not metabolized, it specifically induces the expression of foreign
proteins in the cell. Unaffected by cell metabolism, the induction effect remains stable.

Application:
1.Beta-galactosidase inducer.Isopropyl-β-D-thiogalactoside is used as a reagent in molecular biology. It is used as an effective inducer of protein expression where the gene is under the control of the lac operator. It is used with 5-bromo-4-chloro-3-indolyl-beta-D-galactopyranoside to identify the non-recombinant plasmid in cloning experiments by blue-white screen methodology.
2.Isopropyl-beta-D-thiogalactopyranoside is used as an inducer for the activity of E. Coli lac operon.

elting point	105 °C
alpha	-31 º (c=1, water)
Boiling point	350.9°C (rough estimate)
density	1.3329 (rough estimate)
refractive index	1.5060 (estimate)
storage temp.	2-8°C
pka	13.00±0.70(Predicted)
form	Crystalline Powder
color	White

Q: Is there a discount ?
A: Yes, for larger quantity, we always support with better price.
 
Q: How to confirm the Product Quality before placing orders ?
A: You can get free samples for some proucts, you only need  to pay the shipping cost or arrange a courier to us and take  the samples.   You     can send us your product specifications  and requests, we will manufacture the products according  to your requests.
  
Q: How do you treat quality complaint ?
A: First of all, our quality control will reduce the quality problem  to near zero.   If there is a quality problem caused by us, we will send you free   goods for replacement or refund your loss.