Hi-Flow^™ Plus membranes are designed and optimized for use in rapid diagnostic lateral flow tests that require superior consistency and performance. Lateral flow tests faciliate quick and convenient detection/quantification of analytes such as antibodies and antigens present in biological samples, including blood, saliva, and urine. Hi-Flow^™ Plus membranes are ideally suited for such applications. Available in a variety of capillary flow times and backing options, choosing Hi-Flow Plus membranes can improve assay performance and offer flexibility to meet a wide range of assay design requirements. Hi-Flow^™ Plus 135 (HF135) is suitable for tests where a balance between speed and sensitivity is desired. This Hi-Flow^™ Plus 135 pack comprises 11 slit rolls of 4 mil backed nitrocellulose membrane with a nominal capillary flow time of 135 seconds/4 cm.

Hi-Flow^™ Plus membrane is a critical raw material suitable for use in a broad range of Lateral Flow test applications, including Infectious Disease testing (COVID-19, HIV, Influenza, Malaria, STDs etc.), as well as in women’s health, biomarker detection, drugs of abuse testing, drug development, environmental testing, agricultural applications, food safety, product quality testing and animal health. Hi-Flow^™ Plus membranes are suitable for use with all lateral flow test techniques including competitive, sandwich, and multiplex detection assays. They are optimized for use in both qualitative and quantitative test types and pair well with lateral flow detector particles including colloidal gold nanoparticles, dyed/ fluorescent microspheres etc.Hi-Flow^™ Plus membranes are suitable for use in lateral flow tests designed to detect analytes present in a broad range of samples matrices including, blood, saliva, urine, nasopharyngeal swabs, sweat, and others.

FEATURES:

• Consistent Flow & Surface Chemistry, Robust manufacturing process
• Proprietary Surface Chemistry Optimised for Lateral Flow Applications
• High Quality Level: MQ400
• Trusted Partner and Brand with Decades of membrane manufacturing experience
• High production capacity, high stock levels, multiple manufacturing lines
• Convenient samples packs available in several formats
• Manufacturing scale quantities available to purchase online with immediate shipping.
  
  We offer a complete solution; along with Hi-Flow Plus membranes we offer raw materials across the entire lateral flow workflow as well as assay development services (include link to Lateral Flow Assay Development Services (sigmaaldrich.com))

BENEFITS:

• Consistent capillary flow time and membrane thickness
• Superior surface morphology allows for consistent and even flow distribution of reagents across the membrane surface
• Sharp, intense, and uniform test and control line formation
• Excellent intra-lot and inter-lot consistency.
• Better Assay sensitivity
• Excellent reproducibility
• Improved lateral flow test manufacturing yields.
• Quick Delivery and Lead time.
• No supply disruption
• Excellent Technical support

Hi-Flow is a trademark of Merck KGaA, Darmstadt, Germany