Products
SHBC provides colored microspheres, fluorescent microspheres, magnetic beads, silica microspheres, chromatography packing microspheres and biological reagents for diagnostic assay development, nucleic acid extraction, protein purification and separation applications.
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RHBSAWD
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50 g
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Purity, >98%
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Enzyme-Free Bovine Serum Albumin (BSA)
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Enzyme-Free Bovine Serum Albumin
Product Overview
RHBSAWD Enzyme-Free Bovine Serum Albumin (BSA) is a specially processed bovine serum albumin supplied with purity >98% and intended for research applications where contaminating enzyme activities may interfere with experimental results.
Bovine Serum Albumin is widely used as a blocking agent, protein stabilizer, carrier protein and assay component. The enzyme-free specification makes RHBSAWD particularly useful for enzyme-sensitive biochemical assays, immunoassays, protein research and other applications requiring greater control of interfering enzyme activity.
Key Features
Enzyme-Free Bovine Serum Albumin
Purity >98%
Specially suited to enzyme-sensitive applications
Suitable for biochemical assays
Suitable for immunoassays
Suitable for protein stabilization
Suitable for blocking applications
Suitable for enzyme research
Suitable for molecular biology research
50 g standard packaging
Technical Specifications
Parameter | Specification |
|---|---|
Product Code | RHBSAWD |
Product Name | Enzyme-Free Bovine Serum Albumin (BSA) |
Abbreviation | BSA |
Specification | Enzyme-Free |
Purity | >98% |
Package | 50 g |
Applications
Enzyme-Sensitive Biochemical Assays
Enzyme Research
Protein Research
Immunoassays
ELISA
Western Blotting
Blocking Buffer Preparation
Protein Stabilization
Antibody Dilution
Molecular Biology Research
Biotechnology Research
Life Science Research
Enzyme-Free BSA for Biochemical Assays
BSA is frequently added to biochemical assays as a stabilizing protein, blocking reagent or carrier protein.
For enzyme-sensitive experimental systems, unwanted enzyme activities associated with conventional protein preparations may introduce additional variables.
RHBSAWD Enzyme-Free BSA is designed for applications where control of such enzyme-related interference is important.
Enzyme-Free BSA for Enzyme Research
Enzyme assays can be sensitive to contaminants present in reagents and other assay components.
Using an enzyme-free BSA grade can help researchers reduce the possibility of unintended enzyme activity originating from the albumin reagent.
This makes RHBSAWD suitable for appropriate enzyme kinetics, substrate conversion and biochemical reaction studies.
Enzyme-Free BSA for Immunoassays
BSA is commonly used as a blocking and stabilizing protein in antibody-based assays.
RHBSAWD can be used in suitable applications including:
ELISA
Western blotting
Antibody dilution
Immunochemical assays
Protein-binding assays
Assay development
The appropriate concentration should be optimized for each experimental system.
Enzyme-Free BSA for Western Blotting
BSA is commonly used as a blocking reagent during Western blotting.
It can occupy nonspecific protein-binding sites on membranes and help reduce unwanted antibody interactions.
An enzyme-free BSA grade may be selected when the downstream detection system or experimental design requires tighter control of enzyme-related contaminants.
Enzyme-Free BSA for ELISA
In ELISA applications, BSA can be used for blocking unoccupied binding sites and as a protein component in suitable dilution buffers.
RHBSAWD Enzyme-Free BSA can be evaluated for assays where both nonspecific protein binding and unwanted enzyme activity need to be controlled.
Enzyme-Free BSA for Protein Stabilization
Bovine Serum Albumin is frequently used to stabilize dilute proteins, antibodies and enzymes.
BSA can also help reduce nonspecific adsorption of biomolecules to laboratory surfaces such as tubes, plates and reaction vessels.
RHBSAWD provides an enzyme-free option for sensitive protein and biochemical research.
Enzyme-Free BSA as a Blocking Agent
BSA is widely used as a general blocking protein in biochemical and immunological assays.
Typical applications include:
Western blot membranes
ELISA plates
Protein-binding surfaces
Antibody assays
Biosensor research
Biochemical assay development
The optimal blocking concentration depends on the assay format and detection system.
Enzyme-Free BSA vs Standard BSA
The main distinction between RHBSAWD and standard BSA is the additional enzyme-free specification.
Standard BSA: general-purpose Bovine Serum Albumin
Enzyme-Free BSA: intended for applications requiring greater control of interfering enzyme activities
For routine blocking and general biochemical applications, standard BSA may be sufficient. For enzyme-sensitive experiments, an enzyme-free grade may be more appropriate.
Enzyme-Free BSA vs Fatty Acid-Free BSA
Enzyme-free and fatty acid-free describe different BSA specifications.
Enzyme-Free BSA: selected or processed to minimize relevant enzyme activity
Fatty Acid-Free BSA: selected or processed to minimize fatty acid content
These specifications should not be considered interchangeable.
For experiments sensitive to both enzyme activity and fatty acids, an appropriate BSA meeting both specifications should be selected.
Enzyme-Free BSA vs Enzyme-Free Fatty Acid-Free BSA
RHBSAWD is specified as Enzyme-Free Bovine Serum Albumin, whereas the next grade in this series, RHBSAWDZ, is specified as Enzyme-Free and Fatty Acid-Free Bovine Serum Albumin.
The appropriate grade depends on the experimental requirements:
Choose enzyme-free BSA when enzyme-related interference is the primary concern.
Choose enzyme-free fatty acid-free BSA when both enzyme activity and fatty acid content may affect the experiment.
Why Use Enzyme-Free BSA?
Standard BSA is suitable for many routine laboratory applications, but some sensitive biochemical experiments require more controlled reagent specifications.
Enzyme-Free BSA can be particularly useful when:
Studying enzyme activity
Measuring substrate conversion
Developing sensitive biochemical assays
Stabilizing enzymes or proteins
Minimizing reagent-derived enzyme interference
Optimizing complex assay systems
Product Advantages
RHBSAWD combines the widely used properties of Bovine Serum Albumin with an enzyme-free specification and purity >98%.
It is suitable for enzyme-sensitive biochemical research, immunoassays, blocking applications, protein stabilization and other life science applications.
The standard package is 50 g.
Storage and Handling
Keep the container tightly sealed.
Protect from moisture and contamination.
Use clean laboratory equipment to avoid introducing enzymes or other contaminants.
Prepare solutions according to the intended experimental application.
Avoid unnecessary repeated exposure of the bulk material.
Store according to the recommended product conditions.
Refer to the applicable product documentation and SDS for detailed handling information.
Packaging
Standard Packaging: 50 g
Bulk quantities can be discussed upon request.
Frequently Asked Questions (FAQ)
What is RHBSAWD Enzyme-Free BSA?
RHBSAWD is an Enzyme-Free Bovine Serum Albumin (BSA) with purity >98%, designed for biochemical and life science research.
What is Enzyme-Free BSA used for?
It is suitable for enzyme-sensitive biochemical assays, enzyme research, immunoassays, protein stabilization, blocking and other laboratory applications.
What is the difference between Enzyme-Free BSA and standard BSA?
Standard BSA is a general-purpose albumin reagent. Enzyme-Free BSA provides an additional specification intended for experiments where unwanted enzyme activity could interfere with results.
Can Enzyme-Free BSA be used for enzyme assays?
Yes. This is one of the key applications for selecting an enzyme-free BSA grade, particularly when reagent-derived enzyme activity is a concern.
Can Enzyme-Free BSA be used for Western blotting?
Yes. It can be used as a blocking protein in suitable Western blot protocols.
Can Enzyme-Free BSA be used for ELISA?
Yes. It can be used for blocking and as a protein component in suitable ELISA buffers.
Is RHBSAWD fatty acid free?
The supplied specification only identifies RHBSAWD as enzyme-free. It should not be described as fatty acid-free unless supporting specifications confirm this.
What is the difference between RHBSAWD and RHBSAWDZ?
RHBSAWD is Enzyme-Free BSA, while RHBSAWDZ is listed as Enzyme-Free Fatty Acid-Free BSA. RHBSAWDZ is therefore the more appropriate grade when fatty acid content is also a concern.
What is the purity of RHBSAWD?
The specified purity is >98%.
What packaging is available?
The standard package for RHBSAWD Enzyme-Free Bovine Serum Albumin is 50 g.