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
General description
Native lactate dehydrogenase from porcine heart. A tetrameric enzyme that catalyzes the reversible conversion of pyruvate to lactate. The overall equilibrium of this reaction favors lactate formation. Has an optimal pH of 7.0 and a pI of 4.6. Note: 1KU = 1000 units.
Native lactate dehydrogenase from porcine heart. A tetrameric enzyme that catalyzes the reversible conversion of pyruvate to lactate. The overall equilibrium of this reaction favors lactate formation. Note: 1KU = 1000 units.
Note: 1 KU = 1000 units
Warning
Toxicity: Standard Handling (A)
Unit Definition
One unit is defined as the amount of enzyme that will cause the oxidation of one micromole of NADH per minute at 25°C, pH 7.4
One unit is defined as the amount of enzyme that will oxidize 1.0 µmol NADH per min at 25°C, pH 7.4.
Reconstitution
Following reconstitution, refrigerate (4°C). Stock solutions are stable for up to 24 h at 4°C. Do not freeze solutions.
Other Notes
Kornberg, A. 1995. Methods Enzymol.1, 441
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
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: |
L-Lactic dehydrogenase |
| Synonyms: |
IUB: 1.1.1.27;LACTIC DEHYDROGENASE;LACTIC DEHYDROGENASE BOVINE HEART;LACTIC ACID DEHYDROGENASE;LACTATE DEHYDROGENASE;LACTATE DEHYDROGENASE, HUMAN MUSCLE;LACTATE DEHYDROGENASE ISOENZYME-1, HUMAN;L-LACTATE DEHYDROGENASE |
| CAS: |
9001-60-9 |
| MF: |
NULL |
| MW: |
0 |
| EINECS: |
232-617-8 |
| Product Categories: |
1.1.x.x Acting on hydroxyl groups;1.x.x.x Oxidoreductases;Oxidoreductases;Specialty Enzymes;Enzyme Class Index;enzyme |
| Mol File: |
Mol File |
| |
| |
| L-Lactic dehydrogenase Chemical Properties |
| storage temp. |
2-8°C |
| form |
suspension |
| color |
white |
| Merck |
13,5349 |
| CAS DataBase Reference |
9001-60-9 |
| EPA Substance Registry System |
Dehydrogenase, lactate (9001-60-9) |
| Risk Statements |
21/22-36/37/38 |
| Safety Statements |
22-24/25-36/37-26 |
| WGK Germany |
3 |
| F |
3-10 |
| HS Code |
35079090 |
| |
| L-Lactic dehydrogenase Usage And Synthesis |
| Uses |
L-Lactic dehydrogenase is used in the determination of pyruvate (used in conjunction with reduced coenzyme) and in the diagnosis of myocardial infarction and leukemia. |
| Uses |
L-Lactic Dehydrogenase from bovine heart has been used as a standard in cytotoxicity assay. It has also been used in glutamic pyruvic transaminase (GPT) assay. |
| Uses |
L-Lactic Dehydrogenase from bovine heart has been used in ATPase assay of R2 complex Rvb1p-Rvb2p, RecA protein and sarcoplasmic reticulum Ca2+-ATPase (SERCA). |
| General Description |
L-lactate dehydrogenase (LDH) is an enzyme that catalyzes the conversion of lactate to pyruvate.?In particular, lactic dehydrogenase A (LDHA) is mainly found in skeletal muscle, and for that reason is known as the M subunit. This recombinant form of LDHA has a C-terminal histidine-tag.
The gene LDHA (L-lactate dehydrogenase A chain) is mapped to human chromosome 11p15. It is a subunit of lactate dehydrogenase. |
| Biochem/physiol Actions |
Also catalyzes the oxidation of other L-2-hydroxymonocarboxylic acids. |
| Purification Methods |
A forty-fold purification of the dehydrogenase is effected by affinity chromatography using Sepharose 4B coupled to 8-(6-aminohexyl)amino-5'-AMP or -NAD . [Lees et al. Arch Biochem Biophys 163 561 1974, Pesce et al. J Biol Chem 239 1753 1964.] |
){kind=link}
){kind=link}