China Factory Direct
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| CAS number | 9001-96-1 |
| Product name | PYRUVATE OXIDASE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeReagent Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Food Industry | Analysis of food components | Used for quantitative determination of pyruvate in food |
| Pharmaceutical Industry | Clinical diagnostic reagent | Used for quantitative analysis of pyruvate in blood or urine |
| Biochemistry | Enzymatic assay | Catalyzes pyruvate oxidation for metabolic studies |
| Environmental Monitoring | Water quality and metabolite monitoring | Analysis of organic acid metabolites in environmental samples |
| Research | Biochemical research | Applied in studies of carbohydrate metabolism pathways |
| Industrial Fermentation | Process control | Monitoring pyruvate concentration changes during fermentation |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Enzyme Activity | Spectrophotometric Assay (UV-Vis) | Measures NADH oxidation rate at 340 nm to quantify catalytic activity per mg protein. |
| Protein Content | Bradford Assay | Uses Coomassie dye binding to quantify total protein concentration based on absorbance shift. |
| Purity (SDS-PAGE) | SDS-Polyacrylamide Gel Electrophoresis | Resolves protein bands by molecular weight; purity assessed via single dominant band intensity. |
| Residual Moisture | Karl Fischer Titration | Quantifies water content via stoichiometric reaction between water and iodine in pyridine-methanol medium. |
| pH | Potentiometric pH Measurement | Determines hydrogen ion activity using calibrated glass electrode in aqueous enzyme solution. |
| Heavy Metals (Pb, Cd, Hg, As) | ICP-MS | Ionizes sample and detects elemental isotopes with high sensitivity and multi-element capability. |
| Residual Host Cell Proteins | ELISA | Uses antibody-based capture and enzymatic detection to quantify non-target host proteins. |
| Endotoxin Level | LAL Assay | Measures endotoxin-induced clotting of Limulus amebocyte lysate via chromogenic or turbidimetric readout. |
| Microbial Contamination | Membrane Filtration & Plate Count | Filters sample, incubates filter on agar, and enumerates viable aerobic microorganisms. |
| Specific Absorbance (A1%,280nm) | UV-Vis Spectrophotometry | Calculates absorbance at 280 nm of 1% (w/v) solution to assess protein concentration and integrity. |
| Residual Solvents (Acetone, Ethanol) | Gas Chromatography (GC-FID) | Separates and quantifies volatile organic solvents using flame ionization detection. |
| Bioburden (Mycoplasma) | PCR-Based Detection | Amplifies mycoplasma-specific DNA sequences for highly sensitive qualitative/quantitative detection. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white lyophilized powder |
| Purity | >=98.0% |
| Total Impurities | <=2.0% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.5% |
| Heavy Metals | <=20 ppm |
| Solubility | Freely soluble in water; soluble in phosphate buffer (pH 7.0) |
| Optical Rotation | -15.0° to -22.0° (c=1, H2O) |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.