L-Cysteine Base Powder

L-Cysteine Base Powder Manufacturer and Supplier

Shaanxi Hisy Biotechnology Co., Ltd. brings you L-Cysteine Base Powder with exceptional purity of ≥98%.

Set up in 2008, we've built over 18 a long time of ability in fabricating high-quality nutraceutical and restorative fixings. Our office highlights a 150 m² generation workshop with 4 devoted generation lines. We keep up an amazing yearly generation capacity surpassing 200 MT. Each clump of our item experiences thorough quality testing to guarantee you get white crystalline powder (80 work) that meets worldwide benchmarks. With FDA enrollment, HACCP, and ISO certifications, we ensure batch-to-batch consistency and dependable execution. Your arrange can be transported inside 4-8 days, and we're cheerful to give free tests for your assessment.

soluble in water

Why Choose Us?

When sourcing amino corrosive fixings, you require a accomplice you can believe. Here's what sets us apart:

Proven Track Record: With 18+ a long time in the industry, we get it your correct prerequisites. Our involvement interprets into items that reliably meet your specifications.

Certified Quality: Our FDA enrollment, HACCP, and ISO certifications aren't fair identifications. They speak to our commitment to keeping up the most noteworthy quality measures in each generation batch.

Flexible Supply Arrangements: Whether you require 1kg thwart sacks or 25kg drums, we adjust to your bundling needs. Our effective coordinations guarantee convenient conveyance to your area anyplace in the world.

Competitive Focal points: Coordinate producer estimating dispenses with brokers costs. You get laboratory-grade quality without premium markups.

Responsive Client Benefit: Our specialized group reacts expeditiously to your request. We give point by point CoA reports and specialized back all through your obtaining travel.

Specification Sheet

Product Process

Our product is produced through a carefully controlled fermentation process. We start with premium raw materials and utilize advanced biotechnology techniques to ensure optimal yield and purity. The fermentation is followed by precise extraction, purification, and crystallization steps. Finally, the product undergoes rigorous quality testing before packaging.

1. Raw Materials：Glucose, Ammonium sulfate, Mineral salts (Mg²⁺/Fe²⁺), Cystathionine-producing strain (E.coli engineered)

2. Seed Culture：30±2℃, 18-24h, Shake flask culture (OD600=0.8-1.0)

3. Fermentation：37℃, pH 6.5-7.0, Fed-batch fermentation, 48-60h (Cystathionine accumulation)

4. Separation & Filtration：Centrifugation (8000r/min), Filtration (0.22μm membrane) → Remove thallus

5. Acid Hydrolysis：Add HCl (6mol/L), 100-110℃, 4-6h → Cystathionine → L-Cysteine + Homoserine

6. Purification：Neutralization (NaOH to pH 5.0-5.5), Ion exchange chromatography (cation resin) → Elute target fraction

7. Crystallization：Concentration (vacuum, 50℃), Cooling crystallization (4-8℃, 12h)

8. Drying：Vacuum freeze-drying (≤40℃) → Moisture ≤0.5%

9. Final Product：L-Cysteine (purity ≥98.5%)

L-Cysteine Base Powder Benefits

Your body needs this basic amino corrosive for different imperative functions:

Antioxidant Bolster: L-cysteine serves as the rate-limiting forerunner for glutathione blend. Glutathione is your body's essential watery antioxidant, securing cells from oxidative push and lipid peroxidation.

Protein Union: As a sulfur-containing amino corrosive, it plays a pivotal part in protein structure arrangement. The thiol (SH) gather empowers disulfide bond arrangement, fundamental for protein stability.

Cellular Assurance: By supporting glutathione generation, cysteine makes a difference secure cells from harm. Without satisfactory cysteine levels, glutathione depletes quickly, compromising cellular health.

Detoxification Bolster: The sulfur component helps in different detoxification pathways. This makes it profitable for details focusing on liver wellbeing and metabolic support.

Skin and Hair Wellbeing: When utilized in restorative definitions, it underpins keratin generation. This benefits hair quality, skin surface, and nail wellbeing.

Applications

Our product serves diverse industries:

Dietary Supplements: Formulate capsules, tablets, or powder blends for nutritional support. The fine 80-mesh particle size ensures excellent mixing and encapsulation properties.

Cosmetic Formulations: Add to hair care products, skin creams, and anti-aging formulations. Its role in keratin synthesis makes it ideal for beauty applications.

Pharmaceutical Intermediates: Use as a starting material for more complex amino acid derivatives. The high purity level meets strict pharmaceutical requirements.

Food Industry: Apply as a dough conditioner in baking or as a nutritional fortifier. It helps improve dough elasticity and reduces mixing time.

Research Applications: Utilize in biochemical research and cell culture media. The consistent quality ensures reproducible experimental results.

Quality Assurance & Certifications

Quality isn't negotiable when it comes to amino acid ingredients. We implement comprehensive quality control at every production stage.

Testing Protocols: Every batch undergoes complete analytical testing including HPLC assay verification, impurity profiling, and heavy metal screening. Lead and cadmium levels stay well below 10 ppm.

Microbial Control: We monitor Total Aerobic Microbial Count (TAMC) and test for specific pathogens. This ensures your products meet safety standards.

Stability Testing: Accelerated stability studies confirm shelf life under various storage conditions. We provide stability data to support your product development.

Certifications:

· FDA Registration

· HACCP Certification

· ISO Quality Management System

Complete Documentation: Each shipment includes Certificate of Analysis (CoA) with full test results. IR spectra confirm identity against reference standards.

Storage and Handling Recommendations

Proper storage ensures your L-Cysteine Base Powder maintains its quality:

Store in airtight, light-resistant containers at controlled room temperature. Keep away from moisture and direct sunlight to prevent oxidation of the thiol group.

The sulfurous odor you might notice is natural. It comes from the thiol (SH) group. However, a sudden increase in odor intensity may indicate degradation.

Seal containers immediately after use. Minimize exposure to air during handling. Consider nitrogen purging for long-term storage of opened containers.

 

 

OEM/ODM Services

Require customized arrangements? We offer adaptable fabricating administrations custom-made to your brand:

Custom Details: Work with our specialized group to create restrictive mixes. We can combine L-cysteine with complementary ingredients.

Private Labeling: Dispatch your possess branded items without contributing in fabricating framework. We handle generation whereas you center on marketing.

Particle Estimate Customization: Whereas standard generation is 80 work, we can give micronized forms. These work way better for specialized fluid suspensions.

Packaging Adaptability: Select from different bundling choices that adjust with your brand picture. We oblige extraordinary labeling and documentation prerequisites.

Packaging and Delivery

Standard Packaging Options:

· 1kg per foil bag for small-batch testing

· 25kg per drum (two plastic bags inside paper drums)

· Custom packaging available upon request

Delivery Timeline: 4-8 days after order confirmation

Shipping: We work with trusted logistics partners for secure international shipping. Proper documentation ensures smooth customs clearance.

FAQ

Q: How ought to I store this powder to anticipate degradation?

A: Keep it in hermetically sealed, light-resistant holders at controlled room temperature. Dampness and light introduction can oxidize the thiol gather into cystine.

Q: Is this item appropriate for fluid formulations?

A: Yes, in spite of the fact that cysteine is inclined to oxidation in water. Include chelating operators like EDTA or keep up marginally acidic pH to improve stability.

Q: Do you give testing documentation?

A: Completely. Each bunch incorporates total CoA with HPLC test comes about, pollution profiles, and overwhelming metal testing data.

Q: Can you give tests some time recently bulk ordering?

A: Yes, we offer free tests so you can assess quality some time recently committing to bigger quantities.

Q: What makes your L-cysteine diverse from competitors?

A: Our reliable ≥98% virtue, strict quality controls, and coordinate producer estimating convey uncommon esteem. Furthermore, our 18 a long time of encounter guarantees unwavering quality.

Contact Us

Ready to source premium L-Cysteine Base Powder for your business? Our team is here to answer your questions and provide technical support.

Email: sales@hisybio.com