Assays & Kits

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 Inorganic Phosphorus Colorimetric Assay Kit provides a simple, reproducible, and sensitive tool for measuring inorganic phosphorus concentration in serum, cell lysates, urine, saliva, 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 RayBiotech thiol assay kit is designed based on the Ellman’s reaction, using DTNB reagent, and optimized for the high-throughput microtiter form. Quickly measure the amount of total free thiol in a given sample with a range of 0-40 nmole per well.

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.

This kit is used for the qualitative in vitro detection of methylated SEPTIN9 (mSEPT9) and NDRG4 genes in cell free DNA extracted from human plasma.