L-Arginine Amino Acid
Biotechnology Premium
Semi-Essential Amino Acid

L-Arginine Amino Acid

High-quality L-Arginine for cell culture, protein synthesis, and nitric oxide research. Premium grade semi-essential amino acid manufactured for biotechnology applications and cell culture media formulation.

  • Semi-Essential Amino Acid
  • Cell Culture Compatible
  • Nitric Oxide Precursor
  • Protein Synthesis Component
  • High Purity Grade
  • Research Grade Quality
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Technical Specifications

Chemical Name: L-Arginine
Molecular Formula: C₆H₁₄N₄O₂
CAS Number: 74-79-3
Molecular Weight: 174.20 g/mol
Purity: ≥99.0% (Molecular Biology Grade)
Physical Form: White crystalline powder
Solubility: 15.0 g/100mL water (20°C)
pH (1% solution): 10.5-12.0
Melting Point: 244°C (decomposition)
Optical Rotation: [α]D20 = +12.5° to +13.5°
Storage Temperature: Room temperature
Packaging Options: 25g, 100g, 500g, 1kg bottles
Boiling Point: 108.6°C (azeotrope)
pH (1% solution): ≤ 1.0
Residue on Evaporation: ≤ 0.0005%
Free Chlorine (Cl): ≤ 0.0001%
Iron (Fe): ≤ 0.00001%
Heavy Metals (as Pb): ≤ 0.000001%
Sulfate (SO₄): ≤ 0.0005%
Nitrate (NO₃): ≤ 0.0001%
Arsenic (As): ≤ 0.000001%
UN Number: UN 1789 (Hydrochloric acid)
Packaging Options: 500ml, 1L, 2.5L amber glass bottles

Applications

Analytical Titrations
Sample Preparation & Digestion
Quantitative Analysis
Elemental Analysis (ICP-MS/AAS)
Research & Development
University Laboratories
Quality Control Testing
Pharmaceutical Analysis
Environmental Testing
Food Analysis
Mineral Analysis
Reference Standards

Industry-Specific Grades

DRAVYOM offers specialized hydrochloric acid grades tailored for specific analytical requirements, ensuring optimal performance and regulatory compliance across diverse laboratory applications.

AR Grade (Analytical Reagent)
Assay: 35-37% Residue: ≤ 0.0005% Heavy Metals: ≤ 0.000001% Application: Analytical procedures, titrations
ACS Grade (Certified)
Assay: 36.5-38.0% Iron: ≤ 0.00001% Sulfate: ≤ 0.0005% Application: ACS certified analytical work
Trace Metal Grade
Assay: 34-37% Metal Impurities: ≤ 0.1 ppm each Total Metals: ≤ 1 ppm Application: ICP-MS, AAS analysis
Ultra-Pure Grade
Assay: 36-38% Particle Count: ≤ 50 per mL Organics: ≤ 1 ppm Application: Semiconductor, electronics

Quality Standards

DRAVYOM's AR Grade Hydrochloric Acid is manufactured under stringent quality control protocols, meeting international analytical standards including ACS, ISO, and pharmacopoeia specifications. Our analytical-grade production ensures consistent performance and regulatory compliance.

ISO 9001:2015 Certified Manufacturing
ACS Grade Specifications
35-37% Accurate Concentration
Advanced Analytical Testing
Ultra-Low Metal Impurities
Batch-to-Batch Consistency
Traceable Certificate of Analysis
Temperature-Controlled Logistics

Advanced Chemical Properties & Performance

L-Arginine exhibits exceptional amino acid properties essential for protein biochemistry applications. Its guanidinium side chain and basic nature ensure reliable performance in demanding protein studies and enzymatic research.

Amino Acid Properties
Side Chain: Guanidinium group
Charge State: Positively charged (pH 7)
Hydrophobicity: Hydrophilic amino acid
pKa Values: 2.18 (COOH), 9.09 (NH₂), 12.48 (guanidine)
Physical Properties
Molecular Weight: 174.2 Da (free base)
Solubility (25°C): 148 g/L in water
Optical Rotation: [α]D25 = +12.5° (H₂O)
Melting Point: 244°C (decomposes)
Biochemical Performance
Protein Synthesis: Essential amino acid component
Nitric Oxide: NO synthase substrate
Enzyme Activity: Arginase substrate (Km = 5 mM)
Cell Culture: Essential media component
Purity Specifications
Assay (dry basis): ≥ 98.5%
Optical Purity: ≥ 99% L-isomer
Heavy Metals: ≤ 10 ppm
Loss on Drying: ≤ 0.3%
Stability Properties
Shelf Life: 5 years (room temperature)
pH Stability: Stable pH 1-13
Thermal Stability: Stable up to 200°C
Solution Stability: Months at 4°C (sterile)

Performance Characteristics

Detailed performance metrics demonstrate L-Arginine superiority in biochemical applications with exceptional solubility, stability, and reproducibility across diverse protein research protocols and enzymatic studies.

Solubility Performance

Water solubility: 148 g/L at 25°C

Excellent aqueous dissolution
Protein Synthesis

Incorporation efficiency: >95%

Essential amino acid building block
Enzymatic Activity

NO synthase: Km = 2.9 μM

Efficient substrate conversion
Temperature Stability

Working range: 4-37°C optimal

Stable across biological temperatures
Batch Reproducibility

Variation: ±0.5% between batches

Consistent amino acid quality
Stability Performance

5 years under proper storage conditions

Extended amino acid integrity

Safety Information

Generally recognized as safe (GRAS) naturally occurring amino acid. Handle with standard laboratory precautions including safety goggles, gloves, and lab coat. Non-toxic and biodegradable. Avoid inhalation of powder and direct contact with eyes. Safe for cell culture applications.

GRAS Amino Acid
Biodegradable
Standard Lab Precautions

Storage & Handling

Store in original containers at room temperature in a dry environment. Keep containers tightly closed to prevent moisture absorption. Solutions can be stored at 4°C for extended periods when sterile. Stable under normal laboratory conditions.

Room temperature storage
Dry environment required
Original containers tightly closed
Stable under normal conditions

Chemical Mechanisms & Reaction Pathways

Arginine participates in protein synthesis, nitric oxide production, and cellular signaling through enzymatic reactions, enabling precise biochemical research applications with predictable metabolic pathways and quantitative cellular responses.

Protein Synthesis

Incorporation into proteins through aminoacyl-tRNA synthetase

Essential for protein structure and function studies
Nitric Oxide Production

Arginine to nitric oxide conversion via nitric oxide synthase

Critical for cardiovascular and signaling research
Cellular Signaling

mTOR pathway activation and cellular growth regulation

Enables cell growth and metabolism studies
Guanidino Chemistry

Guanidino group reactivity for biochemical interactions

Supporting enzyme kinetics research

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global biochemical research laboratory access with complete documentation packages supporting international standards and amino acid research method validations.

Research Grade Standards

High purity specifications for biochemical research applications

ISO Standards

International standard compliance for research reagent specifications

Cell Culture Grade

Cell culture grade specifications for cellular research applications

Global Compliance

International biochemical research regulation compliance

Method Validation

Supported biochemical method validation documentation

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's biochemical research team provides comprehensive method support, troubleshooting assistance, and amino acid research services to optimize arginine performance in your specific research applications.

Method Development
  • Cell culture optimization support
  • Media formulation guidance
  • Amino acid stability protocols
  • Custom culture procedures
Research Services
  • Certificate of Analysis verification
  • Custom purity analysis
  • Amino acid stability testing
  • Cell culture method validation support
Technical Support
  • Cell culture troubleshooting consultation
  • Storage and handling guidance
  • Laboratory safety protocols
  • Research best practices
Supply Solutions
  • Consistent batch scheduling
  • Emergency supply arrangements
  • Custom packaging options
  • Global distribution network

Environmental Impact & Sustainability

Our arginine production emphasizes environmental responsibility through sustainable amino acid synthesis practices, waste minimization, and comprehensive environmental impact management for biochemical research operations.

Waste Minimization

Optimized amino acid synthesis with minimal waste generation

Water Treatment

Advanced wastewater treatment and recycling systems

Green Production

Energy-efficient amino acid synthesis with emission controls

Safe Disposal

Comprehensive guidance for amino acid waste management

ISO 14001

Environmental management system certified production

Container Recycling

Sustainable container return and recycling programs

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art amino acid manufacturing facility employs advanced synthesis technology and continuous monitoring systems to ensure consistent research-grade arginine quality and performance across all production batches.

Production Process

Advanced amino acid synthesis and purification in controlled environment

Multi-stage purification for research grade quality
Quality Testing

Comprehensive analytical testing including amino acid purity and optical rotation

HPLC verification and chiral purity analysis
Quality Systems

ISO 9001:2015 quality management with biochemical research laboratory accreditation

Continuous improvement and method validation
Packaging Control

Moisture-proof containers with desiccant protection

Amino acid stability protection and contamination prevention

Market Applications & Performance Data

Comprehensive biochemical research data demonstrating arginine effectiveness across diverse applications with quantified performance metrics and amino acid research method validations.

Research Laboratories
Purity: >99% L-arginine Optical Activity: [α]D +12.5° (c=2, 6M HCl) Solubility: Complete dissolution in water
Academic Institutions
Publication Support: 400+ cited studies Reproducibility: >99% inter-lab agreement Innovation: Custom amino acid solutions
Biotechnology Companies
Reliability: 99.6% batch consistency Quality Assurance: Validated cell culture performance Efficiency: Optimized culture protocols

DRAVYOM Competitive Advantages

Superior Purity

Consistently exceeds research specifications with ultra-high purity and exceptional amino acid quality

Reliable Supply

Guaranteed availability with strategic inventory management and research-grade production scheduling

Biochemical Expertise

Dedicated biochemical research team provides amino acid optimization and troubleshooting support

Quality Assurance

Comprehensive certificates with detailed amino acid data and method validation support

Global Standards

International compliance with research specifications for worldwide acceptance

Partnership Approach

Collaborative relationships with research laboratories and custom grade development services