High stability 4-Nitrophenyl-beta-D-galactopyranoside CAS:3150-24-1
Reaction specificity: It can be specifically recognized and hydrolyzed by specific enzymes, such as β-galactosidase, to produce 4-nitrophenol and galactose. This specific reaction makes it important for enzyme activity detection and can accurately reflect the activity changes of β-galactosidase.
Easy to detect: The hydrolysis product 4-nitrophenol will appear yellow under alkaline conditions and has strong absorbance. It can be quantitatively detected by spectrophotometry at a specific wavelength. This detection method is simple, rapid and sensitive, and can accurately determine the rate and extent of enzymatic reactions.
Good stability: Under appropriate storage conditions (usually low temperature and dry environment), 4-nitrophenyl-β-D-pyranogalactoside can maintain relatively stable chemical properties and is not easy to decompose or deteriorate, thereby ensuring the reliability and repeatability of the experimental results.
4-Nitrophenyl-β-D-pyranogalactoside is a glycoside compound, which is often used as a biochemical reagent in various experiments and research. It is composed of β-D-pyranogalactose and 4-nitrophenol connected by a glycosidic bond. Under laboratory conditions, its properties are relatively stable and easy to store and use.
From the chemical structure point of view, it consists of two parts, one is β-D-pyranose, which is a common sugar structure with multiple hydroxyl groups and can participate in a variety of biochemical reactions; the other is 4-nitrophenol, which is an aromatic compound with a nitro functional group. The presence of nitro makes the compound have certain chemical activity and optical properties. Its molecular formula is CHNO, and its molecular weight is 287.25.
High stability 4-Nitrophenyl-beta-D-galactopyranoside CAS:3150-24-1
Product Name |
4-Nitrophenyl-β-D-pyranogalactoside |
Type |
Plant extract |
Brand Name |
BAISFU |
AppearanceBrand Name |
Power |
Shelf Life |
2years |
Specification |
1L |
MOQ |
5kg |
Origan |
Shaanxi,China |
Purity |
99% |
Packing |
Foil bag,Bottled,Drum,Carton,Container |
Storage |
Natural raw materials, safe and harmless, no addition |
Enzyme activity assay: widely used in the activity assay of β-galactosidase. The activity of β-galactosidase can be quantitatively analyzed by observing the amount of 4-nitrophenol produced after it is hydrolyzed by the enzyme. This is of great significance in the research of biology, medicine and other fields. For example, in the process of studying gene expression regulation and cell metabolism, it is often necessary to detect the activity changes of β-galactosidase.
Microbial screening: In microbiological research, it can be used to screen microbial strains that can produce β-galactosidase. The culture medium containing 4-nitrophenyl-β-D-pyranogalactoside is used to culture microorganisms. If the strain can produce β-galactosidase, it will hydrolyze the substrate and make the culture medium appear yellow, so as to easily screen out strains with relevant enzyme activity.
Drug development: In the process of drug development, it can be used as a tool compound to study the disease mechanism and drug targets related to β-galactosidase. For example, the occurrence of certain diseases is related to abnormal activity of β-galactosidase. By using 4-nitrophenyl-β-D-pyranogalactoside to detect enzyme activity, it is helpful to gain a deeper understanding of the pathophysiological process of the disease and provide a basis for the development of targeted drugs.
High stability 4-Nitrophenyl-beta-D-galactopyranoside CAS:3150-24-1
Shaanxi Baisfu Bioengineering Co., Ltd. is an enterprise specializing in the research and development, production and sales of flavors and fragrances. The company is located in Building A, Baodeyun Valley, No. 52, Jinye 1st Road, Yanta District, Xi'an City, Shaanxi Province. It has an excellent geographical location and convenient transportation. convenient. The company was established in December 2019, with a registered capital of 3 million yuan. The company's main products include cooling agents, synthetic flavors and natural flavors. The company's products can be used in food and beverage, daily chemical, and other industries, and have a wide range of downstream applications. The company always attaches great importance to product quality and brand reputation, strictly implements product quality and environmental management control, and has passed various certifications such as GPM, ISO9001, ISO14001, kosher, and HALAL European analysis. The company's products are used by more than 30 foreign companies and regions. After more than ten years of technology accumulation and market development, the company has accumulated a group of high-quality customer groups, stable customer channels and resources, and has established relationships with more than 100 domestic and foreign companies. Good working relations.
Liquid Packaging: Customary Packing: 125ml, 500ml, 1Liter,5Liter (can pack according to customers' request) Low MOQ: 125ml Shelf Life: 2 years if properly stored Storage Conditions: Appropriate Temperature; Protected from Light.
Packaging size: Sample box size: 26*15*18 cm Volume: 0.007m3 Customized 5kg box size: 26.5*26*32cm Volume: 0.022 m3 Customized 10kg box size: 52*26*32 cm Volume: 0.0433 m3

By Express
Suitable for under 50kg
Fast: 3-7 days
Door to door service,
easy to pick up the goods
By Air
Suitable for more than 50kg
Fast: 3-7 days
Port to port,
professional broker needed
By Sea
Suitable for more than 500kg
Slow: 3-45 days
Port to port,
professional broker needed
Q1: Could you provide free samples for test?
A1: Yes, we can provide you free samples for test, and you just need to pay the shipping cost.
Q2: Which payment terms do you accept?
A2: PayPal, West Union,T/T are all available.
Q3: What's about the MOQ?
A3: The MOQ of the flavors is 125 ml, but the shipping costs of 1L and 125ml are almost same, so it will be more economical for you to buy 1L or 125ml*8. The MOQ of the WS-23, WS-5, WS-3, WS-27 is 500g.
Q4: What's the delivery time?
A4: The goods will be sent out about 3 days after receiving the payment, the delivery time is about 6-8 days.
Q5: What about the Shipping method?
A5: Door to Door by FedEx, TNT, UPS, DHL, Dedicated Line, etc.
Q6: Which country can you ship to?
We can ship to almost every country all over the world, and we have stable shipping method. If you have forwarder agent in China,we can also send the goods to your shipping agent freely.
Q7: How to order?
Leave me a message, I'll send you our flavor list for your refferance.Mango&cold grapes flavors fruit concentrate flavour and flavorings for food