Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Yeast Active Dry Extra Pure
Original price was: $ 16.89.$ 16.78Current price is: $ 16.78.
Yeast Active Dry Extra Pure is a high-quality, dry granulated form of Saccharomyces cerevisiae, widely used as a biological reagent in microbiological, biochemical, and fermentation research. Its consistent purity and viability make it ideal for laboratory studies involving fermentation, enzymatic activity, genetic research, and bioprocessing. It is also a key component in pharmaceutical and biotechnological applications, supporting recombinant protein production and probiotic development. The dry, stable form allows for easy storage and precise dosing. Proper handling is important to avoid moisture contamination and dust inhalation.
Yeast Active Dry Extra Pure
PRIMARY USES
- Analytical Reagent & Laboratory Applications:
- Used as a biological reagent in microbiology and fermentation research
- Serves as a model organism for studying yeast metabolism, genetics, and enzymatic activity
- Employed in biochemical assays involving fermentation pathways and bioethanol production studies
- Used in enzyme production and screening experiments
- Key reagent for investigating yeast-based biotransformations and metabolic engineering
- Pharmaceutical & Biotechnology Industry:
- Utilized in the production of pharmaceuticals such as vaccines and recombinant proteins via yeast expression systems
- Used in probiotic formulations and nutritional supplements research
- Employed for large-scale fermentation studies in bioreactor optimization and scaling
- Food and Beverage Industry (Research & Development):
- Used in controlled fermentation experiments to optimize baking, brewing, and biofuel production
- Essential for studying the effects of different substrates on yeast activity and product yield
- Applied in quality control labs for testing yeast viability and purity in food products
SECONDARY USES
- Environmental & Agricultural Research:
- Used in soil and compost microbiology studies to assess organic matter decomposition
- Applied in bioremediation research involving yeast-based pollutant degradation
- Biochemical & Molecular Biology Research:
- Employed as a host organism in molecular cloning and gene expression studies
- Used in proteomics and metabolomics to analyze yeast proteins and metabolites
1. Basic Identification Attributes
Chemical Name: Yeast Active Dry (Saccharomyces cerevisiae)
CAS Number: 68876-77-7 (typical for dry yeast)
HS Code: 2102.10.00
Molecular Formula: N/A (biological material)
Synonyms:
- Active Dry Yeast
- Baker’s yeast (dry form)
- Saccharomyces cerevisiae dry culture
2. Physical & Chemical Properties
Physical State: Granular powder, dry
Color & Odor: Light beige to cream color, characteristic yeast smell
Melting Point: Not applicable (biological material)
Density/Specific Gravity: Approx. 0.4–0.6 g/cm³
Solubility: Rehydrates readily in water
pH Level: Neutral to slightly acidic in suspension (~pH 5–6)
Vapor Pressure & Volatility: Not applicable
Flash Point: Not flammable
Autoignition Temperature: Not applicable
Viscosity: Not applicable
3. Safety & Hazard Attributes
Hazard Class (GHS Classification):
- Generally recognized as safe (GRAS)
- Potential allergen for sensitive individuals
- Can cause respiratory sensitization if inhaled as dust
NFPA Ratings: - Health: 1 (mild irritant)
- Flammability: 0
- Reactivity: 0
Exposure Limits: - No specific OSHA PEL; use standard dust precautions
Reactivity: - Stable under normal conditions
- Supports microbial growth if contaminated
4. Storage & Handling Attributes
Storage Conditions:
- Store in a cool, dry place away from moisture
- Keep sealed to prevent contamination and moisture uptake
Incompatible Materials: - Moisture (causes premature activation and spoilage)
- Strong oxidizers
Container Type: - Airtight, moisture-proof packaging
Shelf Life & Expiration Date: - Typically 1–2 years if stored properly
Special Handling Requirements: - Avoid dust inhalation
- Use gloves and masks if handling large quantities
5. Regulatory & Compliance Attributes
Regulatory Status:
- Approved for food and pharmaceutical use (FDA GRAS status)
- Compliant with food-grade and laboratory standards
Transportation Restrictions: - Not hazardous; no special restrictions
Waste Disposal Method: - Compostable and biodegradable under normal waste regulations
6. Environmental & Health Impact
Ecotoxicity:
- Non-toxic, biodegradable
Persistence in Environment: - Decomposes readily in natural environments
Carcinogenicity/Mutagenicity: - Not classified as carcinogenic or mutagenic
Biodegradability: - Fully biodegradable, natural biological material
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Use gloves when handling large amounts to avoid skin irritation
- Use dust mask or respirator if dusty conditions occur
- Wear safety goggles if dust generation is significant
Handling:
- Handle in well-ventilated areas
- Avoid inhaling dust
- Prevent moisture contact during storage
Storage:
- Store in tightly sealed, dry containers
- Keep away from heat and moisture sources
FIRST AID MEASURES
Inhalation:
- Move to fresh air if respiratory irritation occurs
- Seek medical attention if symptoms persist
Skin Contact:
- Wash with soap and water if irritation develops
- Seek medical advice if rash or allergic reaction occurs
Eye Contact:
- Rinse eyes with plenty of water for at least 15 minutes
- Seek medical attention if irritation persists
Ingestion:
- Generally safe; rinse mouth with water if discomfort occurs
- Seek medical advice if abnormal symptoms appear
FIRE FIGHTING MEASURES
Flammability:
- Non-flammable
Extinguishing Media: - Use water spray, foam, or dry chemical extinguisher
Hazardous Combustion Products: - May produce carbon oxides upon combustion
Firefighter Protection: - Wear protective gear and breathing apparatus as needed
Related products
Brilliant Green Extra Pure
Brilliant Green Extra Pure is a high-purity, intense green dye primarily used in microbiology and analytical laboratories for staining and selective microbial inhibition. It is especially effective in culture media to isolate specific bacterial strains, such as Salmonella spp., by suppressing the growth of gram-positive organisms. In addition to its antimicrobial role, it serves as a histological stain in biological research and is used in tracing, titration, and other colorimetric assays. The extra pure grade guarantees high dye content, minimal impurities, and excellent consistency, ensuring reliable results in sensitive and precise laboratory work. It should be stored in a tightly sealed container, away from direct light and heat, to preserve its stability and effectiveness.
Dextrose Monohydrate Extra Pure
Dextrose Monohydrate Extra Pure is a high-purity crystalline form of glucose containing one molecule of water. It is widely used in laboratory settings as a carbon source in microbial culture media, fermentation processes, and biochemical assays. Its precise composition and consistent solubility make it ideal for preparing nutrient solutions, buffers, and test reagents. In research and educational labs, it supports various metabolic and enzymatic studies. This extra pure grade ensures minimal impurities, providing reliable results in sensitive analytical and biological applications. Store in a tightly sealed container in a cool, dry place to preserve its quality and prevent clumping.
Dipotassium Hydrogen Phosphate Extra Pure
Dipotassium Hydrogen Phosphate Extra Pure is a high-purity inorganic salt commonly used in laboratories as a buffering agent, particularly in the preparation of phosphate buffer solutions for biochemical and analytical procedures. It plays a vital role in maintaining stable pH conditions in enzymatic and molecular biology experiments. Additionally, it serves as a source of potassium and phosphorus in various chemical reactions and culture media. This extra pure grade ensures excellent consistency and low levels of contaminants, making it ideal for high-precision lab work. It should be stored in a cool, dry place, tightly sealed to avoid moisture absorption.
Egg Albumen Extra Pure
Egg Albumen Extra Pure is a high-grade laboratory reagent derived from the white of eggs, known for its excellent protein content and binding properties. It is commonly used in biochemical experiments, protein electrophoresis, microbiological media, and as a blocking agent in immunoassays like ELISA. Its purity ensures consistent results in sensitive lab procedures involving protein interactions, enzyme activity studies, and cell culture applications.
Field Stain A and B Extra Pure
Field Stain A and B Extra Pure are specially formulated biological stains used primarily in hematology and microbiology for rapid differential staining of blood smears and parasites, especially in field conditions. Field Stain A typically contains methylene blue and azure dyes dissolved in a phosphate buffer, which preferentially stains the nuclei and cytoplasm of white blood cells. Field Stain B, on the other hand, contains eosin and counterstains the red blood cells and other acidic cellular components. Together, these stains provide excellent contrast and clarity, making them ideal for identifying malarial parasites and conducting quick diagnostic assessments in low-resource or remote environments. Their extra pure quality ensures minimal contamination, consistent performance, and reliable results in both clinical and educational settings.
Leishman Stainpowder Extra Pure
Leishman Stainpowder Extra Pure is a high-quality, finely milled formulation used extensively in hematology and parasitology for the microscopic staining of blood smears. Comprising mainly methylene blue and eosin, this stain is essential for differentiating white and red blood cells, as well as detecting malarial parasites and other blood-borne pathogens. Its excellent staining clarity and consistency make it a staple in clinical laboratories, diagnostic centers, and research institutions. The powder is reconstituted in methanol before use and must be handled with care, avoiding inhalation or contact with skin and eyes. Proper storage in a dry, cool environment ensures long-term stability and performance.
Lugols Iodine Extra Pure
Lugols Iodine Extra Pure is a superior-grade aqueous solution composed of elemental iodine and potassium iodide, known for its wide-ranging applications in laboratories, microscopy, and medical diagnostics. Valued for its strong staining properties, it is commonly used in biology to identify starch in plant cells and as a general-purpose cellular stain to enhance visibility under a microscope. Its extra pure formulation ensures high clarity, minimal impurities, and consistent results in sensitive applications. Additionally, it plays a role in preparing specimens, sterilization procedures, and certain medical antiseptic practices. Store tightly sealed, away from light and heat, to preserve potency.
Methylene Blue Powder Extra Pure
Methylene Blue Powder Extra Pure is a high-grade dye with diverse laboratory and industrial applications. It is widely used as a biological stain in microscopy for highlighting cellular structures such as nuclei, bacteria, and parasites, particularly in blood smear and bacteriological studies. In chemistry, it serves as a redox indicator due to its distinct color change properties, and in aquaculture, it acts as a treatment for fungal and bacterial infections in fish. Its extra pure formulation ensures maximum staining clarity, minimal contamination, and reliable results in research, diagnostics, and educational settings.
