Catalog #: K2010002 A Beta-galactosidase Alpha complementation kit consisting of enzyme donor, enzyme acceptor, their respective stabilization buffers, a Beta-galactosidase chromogenic substrate and detailed instructions. Kit can be used to develop alpha complementation-based assays (cloned enzyme donor immunoassays). Live Enquiry about this product via Text/SMS: 1-858-900-3210 (8 am – 8 pm PST)
Catalog #: K2010001A Highly concentrated solution of L-ascorbic acid (176 mg/mL; 1.0 M) provided with the corresponding diluent. Solution can be spiked in specimen to test ascorbic acid interference in various assays.
Catalog #: K2010001C Highly concentrated solution of conjugated bilirubin(20 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test conjugated bilirubin interference in various assays.
Catalog #: K1010003 Crystallization screen consisting of 48 unique crystallization reagents that were proven to be successful in crystallizing protein-DNA complexes. These 48 reagents were formulated after analyzing over 7000 published protein-DNA crystallization conditions and formulating unique reagents that included critical components for the growth of protein-DNA crystals such as the presence of polyamines, PEG of various molecular weights, divalent…
Catalog #: K1010005 (1 kit) A kit containing an extremely pure collection of 5 of the most biochemically useful cyclodextrins: α-cyclodextrin 2-hydroxypropyl)-α-cyclodextrin methyl-β-cyclodextrin (2-hydroxypropyl)-β-cyclodextrin (2-hydroxypropyl)-γ-cyclodextrin.
Catalog #: K2010001B Highly concentrated solution of free bilirubin(20 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test free bilirubin interference in various assays.
Catalog #: K2010009 A ready-to-use kit to test Human Anti-Mouse Antibodies (HAMA) interference in immunoassays. The kit includes five serum-based HAMA-positive serum samples (PS1 to PS5) with HAMA concentrations of up to 100 ng/mL (as established by a HAMA ELISA assay) as well as a serum-based HAMA-negative sample (NS) that serve as a control (no HAMA). The kit also includes…
Catalog #: K2010001D Highly concentrated solution of human hemoglobin (200 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test hemoglobin interference in various assays.
Catalog #: K2010001E Highly concentrated solution (20 g/dL) of human serum proteins useful for testing the interference of total Human Serum Proteins in assays quantifying various analytes in human whole blood, serum or plasma.
Catalog #: K2010008 Interference Test Kit EXTRA contains 9 endogenous substances to use in routine assay interference testing. Interference Test Kit EXTRA includes concentrated stock solutions of Biotin, Creatinine, EDTA, Glucose, Glycerol, Intralipid, Pyruvate, Urea and Cholesterol. Interference Test Kit conveniently includes the diluent to be used when testing each of the interfering substances. This kit can be used in…
Catalog #: K2010001 Interference Test Kit containing six endogenous substances to use in assay routine interference testing. Interference Test Kit includes concentrated stock solutions of Ascorbic Acid (176 mg/mL), Free Bilirubin (20 mg/mL), Conjugated Bilirubin (20 mg/mL), Human Hemoglobin (200 mg/mL), Human Serum Proteins (20 g/dL), and a Triglycerides mix (1000 mg/mL). Interference Test Kit conveniently includes the diluents to…
Catalog #: K1010004 (1L) NativeFolderTM is a bacterial culture medium specially formulated to promote the folding and the expression of soluble recombinant proteins in E. coli. NativeFolderTM contains proprietary compounds that prevent protein aggregation and misfolding during protein expression. Don’t waste your time experimenting with the renaturation of inclusion bodies. Use NativeFolderTM and express your correctly folded target protein in…
