Protein Assays

A wide variety of assay products for identifying and analyzing of proteins and their functions. Products utilize various detection methods and sample types and can be used for applications including medical, cellular, molecular, and protein research.

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706

Cayman Chemical BCA Reagent 2, 5 mL

BCA reagent 2 has been tested and formulated to work exclusively with Cayman’s Protein Determination (BCA) Kit (Item No. 701780).

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707

Medchemexpress LLC Chemokine (C-X-C motif) ligand 13 (CXCL13) | >95.0% | 2 UG

Recombinant cynomolgus CXCL13 (BCA-1) is a chemokine that selectively chemoattracts B lymphocytes via the CXCR5 receptor. Supplied as a lyophilized recombinant protein expressed in E. coli with an N-terminal His tag, it is intended for research use in chemotaxis, receptor binding, and functional assays.

Produced in E. coli with an N-terminal His tag.
Lyophilized from 10 mM Tris, 250 mM NaCl, pH 8.0.
Purity greater than 95% by reducing SDS-PAGE.
Endotoxin <1 EU/μg (LAL method).
Biological activity: ED50 0.019 μg/mL in Ramos cell chemotaxis assay.
Appearance: lyophilized powder; reconstitute and aliquot for storage.

Pricing & Availability

708

Meso Scale Discovery R-PLEX Human BCA-1/BLC ASYQP

The R-PLEX Human BCA-1 (BLC) Assay from Meso Scale Diagnostics is a multiplex immunoassay kit that allows for the simultaneous quantitative measurement of B-Cell Activating Factor (BAFF also known as B Lymphocyte Stimulator (BLyS)) in human serum plasma and cell culture supernatants This electrochemiluminescent assay utilizes MSD s proprietary SECTOR Imager and provides a sensitive and reproducible method for measuring BAFF levels with a detection range of 1 95 - 1000 pg/mL The assay requires 50 L of sample and can be completed in under 5 hours This product could be useful for research related to autoimmune diseases immune monitoring or biomarker discovery and validation