Assays & Kits

The RayBiotech urea nitrogen (BUN) colorimetric assay kit provides a simple, reproducible, and sensitive tool for detecting urea nitrogen in plasma, serum, cell lysates, urine and other biological liquid samples.

The RayBiotech urea nitrogen (BUN) colorimetric assay kit provides a simple, reproducible, and sensitive tool for detecting urea nitrogen in plasma, serum, cell lysates, urine and other biological liquid samples.

The RayBiotech urea nitrogen (BUN) colorimetric assay kit provides a simple, reproducible, and sensitive tool for detecting urea nitrogen in plasma, serum, cell lysates, urine and other biological liquid samples.

The RayBio® Calcium Colorimetric Assay Kit provides a simple, reproducible, and sensitive tool for measuring calcium concentration in plasma, serum, cell lysates, urine and other biological liquid samples.

The RayBiotech Pyruvate Assay Kit provides a simple, reproducible, and sensitive tool of measuring pyruvate concentration in plasma, serum, cell lysates, saliva, urine and other biological liquid samples.

The RayBiotech Pyruvate Assay Kit provides a simple, reproducible, and sensitive tool of measuring pyruvate concentration in plasma, serum, cell lysates, saliva, urine and other biological liquid samples.

The RayBiotech Pyruvate Assay Kit provides a simple, reproducible, and sensitive tool of measuring pyruvate concentration in plasma, serum, cell lysates, saliva, urine and other biological liquid samples.

The RayBio® Oligonucleotide Conjugation Kit provides a simple and highly efficient method to generate oligo-antibody conjugates with less than 20 minutes of on-hand time. This kit can be used to generate the conjugates of different oligo:antibody ratios and achieve up to >90% conjugation efficiency.

The RayBio® Oligonucleotide Conjugation Kit provides a simple and highly efficient method to generate oligo-antibody conjugates with less than 20 minutes of on-hand time. This kit can be used to generate the conjugates of different oligo:antibody ratios and achieve up to >90% conjugation efficiency.