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Egg Albumen Flakes are a protein-rich biological laboratory material derived from egg white and composed primarily of albumin proteins, including ovalbumin. They are used in biochemical experiments, protein chemistry studies, and selected biological research procedures involving protein solubility, denaturation, precipitation, and physicochemical properties. The material generally appears as yellow to cream-coloured flakes and can disperse or dissolve in water, depending on the formulation and preparation conditions. Egg Albumen Flakes are useful in educational laboratories for demonstrating protein behaviour and in research settings where a readily available protein substrate is required for suitable experimental methods. Unlike a single low-molecular-weight chemical, egg albumin is a mixture of proteins with variable composition and molecular characteristics; therefore, it does not have one definitive molecular formula, empirical formula, or molecular weight. Laboratories should confirm the product specifications and assess potential allergen exposure before use.
Product Specifications
| Specification | Details |
|---|---|
| Appearance | Yellow flakes |
| Assay | 99% |
| Chemical Name | Egg Albumin Flakes |
| Alternate Names | Egg Albumen, Albumin from Egg White, Egg White Albumin, Ovalbumin-Rich Protein Material |
| Molecular Formula | Not applicable; protein mixture with variable composition |
| Empirical Formula | Not applicable; protein mixture with variable composition |
| CAS Number | 9006-59-1 |
| Molecular Weight | Not applicable; mixture of proteins with different molecular weights |
| Grade | LR Laboratory Reagent |
Key Features of Egg Albumen Flakes
- Protein-rich biological material containing albumin proteins, including ovalbumin.
- Supplied in flake form for convenient weighing and preparation in suitable laboratory procedures.
- Exhibits protein denaturation and changes in solubility under appropriate temperature and chemical conditions.
- Useful as a protein substrate in selected biochemical and educational experiments.
- Suitable for relevant laboratory investigations when the product specifications and experimental requirements are compatible.
Laboratory Applications of Egg Albumen Flakes
- Protein chemistry experiments: Used to study protein denaturation, precipitation, solubility, and the influence of pH or temperature on protein behaviour.
- Biochemistry practicals: Supports supervised educational investigations of protein characteristics and selected qualitative protein tests.
- Biological research: Can serve as a protein substrate in research protocols that specifically permit egg albumin material.
- Protein separation studies: Used in suitable experimental demonstrations involving protein precipitation and separation methods.
- Biochemical method development: May be incorporated into selected research procedures investigating protein interactions or physicochemical properties, subject to formulation and method compatibility.
Why Choose Lab Wale to Buy Egg Albumen Flakes
Lab Wale provides a sourcing option for laboratory chemicals, biochemical materials, and scientific supplies used by educational institutions, universities, research centres, and laboratory professionals. When purchasing Egg Albumen Flakes, consider the product identity, pack size, grade, protein specifications, and suitability for the intended experimental method. Reviewing available technical and safety documentation helps laboratories assess handling requirements, including potential allergen exposure. Lab Wale supports laboratory purchasing needs by providing access to scientific materials for appropriate educational and research applications.
Frequently Asked Questions About Egg Albumen Flakes
What are Egg Albumen Flakes used for in laboratories?
Egg Albumen Flakes are used in selected biochemical and protein chemistry experiments to investigate protein solubility, denaturation, precipitation, and other physicochemical properties. They can also serve as a protein substrate in appropriate biological research protocols. Their suitability depends on the specified composition and experimental method.
What is the molecular formula of Egg Albumen Flakes?
Egg Albumen Flakes do not have a single molecular formula because they contain proteins with complex amino acid sequences and potentially varying composition. Individual proteins such as ovalbumin have defined molecular structures, but these should not be represented as the formula of the entire flake material.
What is the CAS number of Egg Albumen Flakes?
CAS number 9006-59-1 is commonly associated with Egg Albumen Flakes in laboratory chemical catalogues. Since the material is protein-based and its composition can vary by supplier, confirm that the identifier corresponds to the specific product when preparing inventory records or planning an experimental procedure.
Can Egg Albumen Flakes be used in educational and research laboratories?
Yes, they can be suitable for supervised biochemistry practicals and research procedures involving protein behaviour, provided the product specifications meet the experimental requirements. Egg proteins can cause allergic reactions, so laboratories should assess exposure risks, prevent unnecessary dust generation, and establish appropriate handling procedures.
How should Egg Albumen Flakes be stored and handled?
Keep the material in a tightly closed, clearly labelled container in a cool, dry location, following the supplier’s storage guidance. Avoid inhaling airborne dust and prevent unnecessary contact with skin and eyes. Personnel with potential egg-protein sensitivity should follow institutional risk controls and the current product-specific Safety Data Sheet.
Storage Conditions for Egg Albumen Flakes
Store Egg Albumen Flakes in a tightly closed, compatible container in a cool, dry, well-ventilated area protected from moisture and contamination. Avoid excessive heat and conditions that could compromise protein stability. Keep the material properly labelled and follow the product-specific Safety Data Sheet for any additional temperature limits or storage requirements.
Precautions for Handling Egg Albumen Flakes
Review the current Safety Data Sheet before use and wear suitable laboratory gloves, safety goggles, and protective clothing. Avoid generating or inhaling airborne flakes or dust, as egg proteins may cause allergic skin reactions or respiratory sensitisation in susceptible individuals. Use appropriate ventilation during weighing and transfer, minimise direct contact, clean spills carefully, and dispose of material according to institutional procedures.


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