Rapid tests are inexpensive, easy and ready to use Point of care Immunochromatographic assays that provide visual evidence for the presence or absence of an analyte. We provide all the raw materials to make an efficient and effective rapid test. Rapid tests are widely used in clinical labs, food manufacturing companies, veterinary practice, food storage and environmental monitoring.
Gold Particles
We provide high quality colloidal gold particles ranging 20- 40 nm in size. These naked particles are widely used for development of Lateral flow assay and POC rapid diagnostic products because they are ready to use, produces instant results and saves time.
| Description | Catalog # | Particle Size | Available Quantities |
|---|---|---|---|
| Gold Particle | DXRT-001 | 20 nm | 10mL 100mL 500mL Bulk upon request |
| Gold Particle | DXRT-002 | 30 nm | 10mL 100mL 500mL Bulk upon request |
| Gold Particle | DXRT-003 | 40 nm | 10mL 100mL 500mL Bulk upon request |
Gold Conjugates
We offer ready to use gold conjugates for lateral flow assays and other POC diagnostic tests. We offer these conjugates in particle sizes ranging from 20-40nm . We also offer custom conjugations of gold particles with your choice of antibodies or proteins.
| Description | Catalog # | Particle Size | Application | Available Quantites |
|---|---|---|---|---|
| Protein A | DXRT-004 | 20-40 nm | Lateral Flow/Flow through Rapid tests | 10mL 100mL Bulk upon request |
| Protein G | DXRT-005 | 20-40 nm | Lateral Flow/Flow through Rapid tests | 10mL 100mL Bulk upon request |
Gold Conjugate Stabilizer
Colloidal gold cojugates of both antibodies and antigens can be stored for extended period of time using our Gold Conjugate Stabilizer. This stabilizer can also be used during the conjugation process to prevent aggregation of Gold particles after the conjugation. It also prevents non-specific binding of conjugates on the substrate and increases sensitivity of the assay.
| Description | Catalog # | Stability at 4°C | Application | Available Quantities |
|---|---|---|---|---|
| Gold Conjugate Stabilizer | DXRT-006 | 1 Year | Used for Rapid tests such as HIV, HCV etc. | 100mL 500 mL 1000 mL Bulk upon request |
Agglutinating Agent for Blood Separation
Soybean agglutinin has a high molecular weight, stability and an isoelectric point that makes it an excellent agent for separation of human blood cells for the development of lateral flow and flow through tests.
| Description | Catalog # | Stability at 4°C | Application | Available Quantities |
|---|---|---|---|---|
| Soybean Agglutinin | DXRT-007 | 1 Year | Used in Blood seperation devices | 10 mg 100 mg 1000 mg |