Transfer electrophoresis tank (DL-ZY02)

Transfer Electrophoresis tank (DL-ZY02)

PRIMARY CLINICAL & DIAGNOSTIC USES

1. Western Blot Protein Transfer for Confirmatory Diagnostic Testing

• Primary Use: Provides a specialized electroblotting (transfer) tank designed for the rapid and high-quality wet transfer of proteins from polyacrylamide gels (SDS-PAGE) onto PVDF or nitrocellulose membranes for Western blotting and confirmatory diagnostic testing .

• How it helps: For the clinical immunologist and laboratory scientist, the DL-ZY02 enables the efficient transfer of proteins separated by gel electrophoresis onto a solid membrane, allowing for the subsequent detection of specific disease-related antibodies or antigens. For the patient, this technology is essential for confirmatory testing of HIV, Lyme disease, and autoimmune conditions (like lupus), where detecting specific antibodies confirms the diagnosis and guides treatment.

2. Nucleic Acid Transfer for Southern and Northern Blotting

• Primary Use: Facilitates the transfer of DNA (Southern Blot) and RNA (Northern Blot) fragments from agarose gels to membranes for hybridization-based detection of specific genetic sequences and gene expression analysis .

• How it helps: For the molecular geneticist, this tank supports the critical step of transferring nucleic acids from a gel to a membrane, enabling subsequent probing with labeled DNA/RNA sequences. For the patient, this application is crucial for diagnosing inherited genetic disorders (such as Duchenne muscular dystrophy), detecting gene rearrangements in cancer, and analyzing gene expression patterns that guide personalized medicine.

3. High-Performance Protein Transfer with Powerful Electric Field

• Primary Use: Utilizes an optimized electrode spacing of exactly 4 cm between the platinum electrodes. This close proximity generates a strong, focused electric field, ensuring fast and complete transfer of small proteins and high-molecular-weight targets .

• How it helps: For the laboratory scientist, the high field strength ensures that proteins are efficiently eluted from the gel and captured on the membrane, minimizing incomplete transfer and reducing the risk of false-negative results. For the patient, a more efficient transfer means more sensitive and reliable Western blot results, which is critical for detecting low-level antibodies in early-stage infections or confirming the presence of disease-specific biomarkers.

4. Simultaneous Dual-Gel Processing for Increased Laboratory Throughput

• Primary Use: Capable of transferring two mini-gels (83 × 73 mm each) simultaneously, effectively doubling the throughput of Western blot workflows in clinical and research laboratories .

• How it helps: For the laboratory manager and clinical scientist, the dual-gel capacity allows two patient samples or control runs to be processed concurrently—significantly reducing turnaround time, increasing sample throughput, and improving laboratory efficiency. For the patient, faster processing of diagnostic samples means receiving confirmatory test results more quickly, enabling earlier clinical decision-making and treatment initiation.

5. Integrated Thermal Management for Consistent Transfer Results

• Primary Use: Features a built-in ice box (white ice cooling unit) and optional blue cooling units to rapidly absorb the heat generated during electrophoresis, preventing protein denaturation and ensuring consistent transfer quality .

• How it helps: For the laboratory scientist, the integrated cooling system dissipates the heat produced by the high current, protecting heat-labile proteins and preventing membrane distortion, which ensures sharp, distinct bands. For the patient, consistent thermal management ensures that the transfer process does not degrade samples, leading to reproducible and accurate diagnostic results, reducing the need for repeat testing.

SECONDARY & SUPPORTIVE USES

1. Chemiluminescent and Colorimetric Detection Preparation: Used for transferring proteins onto membranes that will be subsequently probed with antibodies for chemiluminescent or colorimetric detection in infectious disease testing (HIV, Hepatitis, Lyme) .

2. Quality Control of Biopharmaceuticals: Supports Western blot analysis for purity, identity, and in monoclonal antibody and therapeutic protein manufacturing .

3. Detection of Autoantibodies in Autoimmune Diseases: Used in immunoblotting assays for the diagnosis of autoimmune conditions such as Systemic Lupus Erythematosus and Myositis .

4. Prion Detection and Research: Supports the transfer of prion proteins for research and diagnostic confirmation of Transmissible Spongiform Encephalopathies .

5. Monitoring Antibody Responses in Vaccination Trials: Used in research to assess the antibody response generated by candidate vaccines in clinical trials .

6. Detection of Allergen-Specific IgE: Used in immunoblotting for component-resolved diagnosis (CRD) of food and respiratory allergies .

7. Biomarker Discovery and Validation: Used for transferring proteins from 2D gels for mass spectrometry identification of novel disease biomarkers in cancer, cardiovascular disease, and neurology .

8. Epitope Mapping and Protein Interaction Studies: Used to transfer proteins for far-Western blotting to study protein-protein interactions in receptor signaling pathways .

9. Histone Modification Analysis: Supports the transfer of histones for the detection of epigenetic modifications in cancer research .

10. Lipoprotein and Apolipoprotein Analysis: Used for the transfer of lipoproteins for research into cardiovascular disease risk factors .

11. Glycoprotein Detection: Used to transfer glycoproteins for subsequent detection with lectin-based probes or specific antibodies to study protein glycosylation patterns in diseases like cancer and rheumatoid arthritis .

12. Detection of Fibrinogen and Coagulation Factors: Supports research into coagulation disorders and thrombophilia .

13. Quality Control of Viral Antigens: Used in the manufacturing process of viral antigens for diagnostic kits (e.g., COVID-19 antigen tests) to ensure batch-to-batch consistency .

14. Veterinary Diagnostic Confirmatory Testing: Supports confirmatory Western blot testing for animal diseases such as Equine Infectious Anemia (EIA) and Feline Immunodeficiency Virus (FIV) .

15. Food Authenticity and Allergen Testing: Used to detect food allergens (e.g., peanut, milk, egg proteins) or to verify species authenticity in processed meat and fish products .