Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.
The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".
We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.
R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.
Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
Product Description
Application
Pyruvate Oxidase (PoxB) converts pyruvate directly to acetate and CO2. It is used to study pyruvate metabolism. It is used to study aerobic metabolism of bacterium, such as Lactobacillus plantarumand Streptococcus pneumoniae. Pyruvate Oxidase is used for enzymatic determination of pyruvate, GOT, and GPT in clinical analysis.
Pyruvate Oxidase from microorganisms has been used in the Amplex Red-based fluorescence assay for pyruvate.[1] It has also been used in developing near real-time continuous detection system for pyruvate.[2]
Biochem/physiol Actions
Pyruvate Oxidase consists of four subunits with identical molecular weights. PoxB reacts with certain aldehydes and phosphate can be replaced by arsenate. Oxygen as well as several artificial compounds can function as electron acceptors. Pyruvate Oxidase is activated by phospholipids as well as monomeric and micellar amphiphiles.
Pyruvate Oxidase oxidises pyruvate to form acetate, and carbondioxide.[1] Pyruvate oxidase requires flavin adenine dinucleotide (FAD), thiamine pyrophosphate (TPP) and magnesium as cofactors for its catalytic activity. Pyruvate oxidase is activated by the cofactor thiamine.[3]
Physical properties
Isoelectric point : 4.3
Michaelis constant : 3.4 X 10-4M (Pyruvate)
Inhibitors : Fe++,Zn++,Cu++,Ag+,Hg++
Optimum pH : 5.7
Optimum temperature : 65oC
pH Stability : pH 5.7 - 6.5 (25oC, 20hr)
Thermal stability : below 45oC (pH 6.0, 15min)
Unit Definition
One unit will produce 1.0 μmole of per min during the conversion of pyruvate and phosphate to acetylphosphate and CO2 at pH 5.7 at 37 °C.
Physical form
Lyophilized powder containing FAD and sugar as stabilizer
FAQ
1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.
2: What's your MOQ?
A: We can have a discussion.
3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.
4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.
5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
6: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.
Our Advantages
1. 90days quality guarantee for exchange.
2. For each batch order extracts, we will attach a factory Inspection Report with the goods delivery , including the BatchNo/ Date/ Test index ects; also will keep the archived extracts to ensure received by customers are the same each time.
3. Our team of experienced professionals are available online 24 hours a day to answer any questions and provide guidance on product usage and maintenance.
Product analysis
| Product Name: |
PYRUVATE OXIDASE |
| Synonyms: |
PYRUVATE OXIDASE;PYRUVATE OXIDASE, AEROCOCCUS VIRIDANS;PYRUVATE: OXYGEN OXIDOREDUCTASE [PHOSPHORYLATING];EC 1.2.3.3;Oxidase, pyruvate;PYRUVATE OXIDASE FROM AEROCOCCUS SP.;PYRUVATE OXIDASE, BACTERIAL*MICROORGANIS M;PYRUVATE OXIDASE FROM: MICROORGANISM (EC 1.2.3.3) |
| CAS: |
9001-96-1 |
| MF: |
NULL |
| MW: |
0 |
| EINECS: |
232-644-5 |
| PYRUVATE OXIDASE Chemical Properties |
| storage temp. |
-20°C |
| form |
lyophilized powder |
| Safety Statements |
24/25 |
| WGK Germany |
3 |
| HS Code |
35079090 |
| PYRUVATE OXIDASE Usage And Synthesis |
| Chemical Properties |
Powder |
| Uses |
Pyruvate Oxidase from Aerococcus sp. has been used in the amplex Red-based fluorescence assay for pyruvate. It is suitable for use in the preparation of biosensor for determination of thiamine (vitamin B1), and as a component in the constant part of the multi-enzyme biocatalytic cascade for the determination of biomarkers for traumatic brain injury (TBI) and soft tissue injury (STI). |
| Uses |
Pyruvate Oxidase from microorganisms has been used in the Amplex Red-based fluorescence assay for pyruvate. It has also been used in developing near real-time continuous detection system for pyruvate. |
| Biochem/physiol Actions |
Pyruvate Oxidase consists of four subunits with identical molecular weights. PoxB reacts with certain aldehydes and phosphate can be replaced by arsenate. Oxygen as well as several artificial compounds can function as electron acceptors. Pyruvate Oxidase is activated by phospholipids as well as monomeric and micellar amphiphiles. |
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