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Ethylidene-4-nitrophenyl-α-D-maltoheptaoside is a synthetic carbohydrate compound that serves as a substrate for glycosidase enzymes. It consists of a maltoheptaose (a chain of seven glucose units) linked to a 4-nitrophenyl group, which provides a chromogenic (color-changing) indicator for enzyme activity. The ethylidene group at one end helps stabilize the molecule and makes it more useful in various biochemical assays.
In research, it is often used to study the enzymatic breakdown of carbohydrates, particularly by enzymes like amylases or glucosidases. The release of the 4-nitrophenol moiety upon enzymatic cleavage can be quantitatively measured, allowing scientists to analyze enzyme kinetics and specificity.
Description of Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside（EPS）from Wuhan Fortuna Chemical Co.,Ltd
Basic Information of Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside（EPS） | |
Product Name | Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside（EPS） |
CAS NO. | 96597-16-9 |
Apperance | White to yellowish powder |
Assay | 90% |
Pacakge | 10G/100G/1KG |
MOQ | 10G |
Storage | Cool and dry place |
Shelf Life | 2 Years |
Brand | Watson |
Specifications(COA) of Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside（EPS）CAS 96597-16-9
CERTIFICATE OF ANALYSIS
Products Name | CAS NO. | Batch No. |
Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside （EPS） | 96597-16-9 | 20240620 |
Mfg. Date | Exp. Date | Package |
Jun.,20,2024 | Jun., 19,2026 | 500g/Bag |
ITEMS | SPECIFICATIONS | RESULTS |
Appearance | White to yellowish powder | Conform |
Ethylidene-4-np-G7 enzym, % | ＞90 | 92 |
Solubility (70mg/ml aq.) | Clear ,yellowish solution | Conform |
Water content, % | ≤ 3.0 | 2.0 |
4-NP-G7(enzym), % | ≤0.1 | 0.1 |
4-nitrophenol, free , % | ＜0.01 | Conform |
Reaction rates (α-amylase): | In Precinorm® U: 95-105% | Conform |
In Precipath® U: 95-105% | Conform | |
Storage | 2-8℃ | |
Conclusion | QUALIFIED. | |
Ethylidene-4-nitrophenyl-α-D-maltoheptaoside is a synthetic carbohydrate compound that serves as a substrate for glycosidase enzymes. It consists of a maltoheptaose (a chain of seven glucose units) linked to a 4-nitrophenyl group, which provides a chromogenic (color-changing) indicator for enzyme activity. The ethylidene group at one end helps stabilize the molecule and makes it more useful in various biochemical assays.
In research, it is often used to study the enzymatic breakdown of carbohydrates, particularly by enzymes like amylases or glucosidases. The release of the 4-nitrophenol moiety upon enzymatic cleavage can be quantitatively measured, allowing scientists to analyze enzyme kinetics and specificity.
Ethylidene-4-nitrophenyl-α-D-maltoheptaoside is typically used in biochemical research, particularly in studies involving glycosidases and carbohydrate-binding proteins. Its applications include:
1. **Enzyme Substrates**: It serves as a substrate for glycosidases, helping researchers study enzyme activity and kinetics.
2. **Carbohydrate Recognition Studies**: This compound can be used to investigate the binding affinities of lectins or other carbohydrate-binding proteins.
3. **Synthesis of Glycosylated Compounds**: It may be utilized in synthesizing complex carbohydrates or glycoproteins for further study.
4. **Analytical Chemistry**: It can be involved in assays to quantify enzyme activity or carbohydrate presence in various samples.
Researchers often use such compounds to better understand the roles and mechanisms of carbohydrates in biological systems.
FAQ From Wuhan Fortuna Chemical Co.,Ltd | |
Q | Can I get a sample for free ? |
A | For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test. |
Q | How to confirm the product quality before placing orders ? |
A | Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order. |
Q | What is the payment you accept? |
A | For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us. |
Q | What is your shipment way ? |
A | For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement. |
Q | How long is your after-sales service? |
A | We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company. |
Q | How do you treat quality complaint ? |
A | We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers. |
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside（EPS） with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Ethylidene-4-nitrophenyl-a-D-Maltoheptaoside（EPS）.
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