Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1

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Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1
Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1
Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1
Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1
Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1
Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1
Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1

Hot selling high quality IPTG with reasonable price and fast delivery 367-93-1

  • Item No.IPTG
    MOQ1 Kilogram
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From $599.40599.30 / Kilogram
$599.40
You save $ -599.40
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description
 Specifciation:

                             1.Competitive price
                             2.Fast Delivery Within 2 days
                             3.SGS , BV, GMP,ISO approve
                             4.Professional factory

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Product Name:

Isopropyl-beta-D-thiogalactopyranoside

Synonyms:

IPTG, HEMIDIOXANE ADDUCT;IPTG;ISOPROPYL-1-THIO-BETA-D-GALACTOPYRANOSIDE;ISOPROPYLTHIO-BETA-GALACTOSIDE;ISOPROPYLTHIO-BETA-THIOGALACTOSIDASE;ISOPROPYLTHIO-B-THIOGALACTOPYRANOSIDE;ISOPROPYL THIOGALACTOSIDE;ISOPROPYL-BETA-D-THIOGALACTOPYRANOSIDE, DIOXANE FREE

CAS:

367-93-1

MF:

C9H18O5S

MW:

238.3

EINECS:

206-703-0


What is Isopropyl-Beta-D-Thiogalactopyranoside?

Isopropyl β-D 1thiogalactopyranoside (IPTG) is a molecular biology

reagent. This compound is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the

lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator. IPTG, unlike allolactose, is not hydrolyzable by βgalactosidase, its concentration, therefore, remains constant in an experiment. For induction, a sterile, filtered 1 M solution of IPTG is typically added by 1:1000

dilution into a logarithmically growing bacterial culture, however, the different final concentration of IPTG may also

be used.

Functions

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1.IPTG is an effective inducer of protein expression in the concentration range of 100 μM to 1.0 mM.

The concentration used depends on the strength of induction required, as well as the genotype of cells or plasmid used. If lacIq, a mutant that over-produces the lac repressor, is present, then a higher concentration of IPTG

may be necessary.
2. In the blue-white screen, IPTG is used together with X-gal. The blue-white screen allows colonies that have been transformed with the recombinant plasmid rather than a non-recombinant one to be identified in cloning experiments.

3.Nutritional supplement, nutrition enhancer, dietary supplements, health food additives, pharmaceutical

raw material. sports supplements, sport nutritional supplements, bodybuilding supplement

 

PECIFICATION PROPERTIES 
STANDARD
Appearance
White crystalline powder
Assay,%
98.0-101.0
Purity,%
≥98.00
Solubility
Soluble in water and methanol
Identification by IRThe IR spectrum concordant with the reference standard
PH(5% aq.)5.0-7.0
300nm Ultraviolet absorbance(5% aq.)≤0.15
Ultraviolet absorbance(5% aq.)≤0.06
MP/℃110-114
Water content,%≤1.0
1,4-dioxaneShould be absent
Packaging & Shipping

 

 

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Our Services

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Company Information

 

Qingdao xigema Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals 

and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".xigema has 21 subsidiaries and holding companies.

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FAQ

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Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.

Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.

Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account

Q4:Can you give me a discount price?
Surely,It depend on your qty

Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.

Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,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.

Q7: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 real quality problem caused by us, we will send you free goods for replacement or refund your loss.

If you are interested,welcome to contact with us.
Pls send message if you are interested,click"send" as below ^.^

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