Choose the brand aligned with your industry so we can best serve your needs.
For researchers, scientists, and technical professionals: Your one-stop shop for the complete range of laboratory, production, and safety products and services.
Products used to aid in the diagnosis of allergic conditions, rheumatoid arthritis, autoimmune diseases, and other immune system-related disorders. Also includes immunoassay testing supplies and immunology controls.
Small and Specialty Supplier Partner Small and/or specialty supplier based on Federal laws and SBA requirements. Learn More
K-ASSAY Prealbumin Calibrator. 6 x 1 mL (liquid). For 6 point calibration. The K-ASSAY Prealbumin Calibrator is intended to be used for the calibration of the K-ASSAY Prealbumin immunoturbidimetric assay (Cat. No. KAI-053) for quantifying prealbumin in serum specimens. FOR IN VITRO DIAGNOSTIC USE.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
0.6 mg (lyophilized) of dust mite extract derived from Dermatophagoides pteronyssinus. Intended for use as allergen in mouse asthma models. Contact Chondrex, Inc. at suuport@chondrex.com for more information on Mouse House Dust Mite allergy model.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Fluorescent DOPC/CHOL Liposomes labeled with Rhodamine DHPE (100nm, 1.0mL)High quality LUV liposomes labeled with Rhodamine DHPE (Rh-DHPE) are ready to use. The liposomes are prepared by the extrusion method to 100nm with very tight particle size distribution. The product is sterile filtered and filled in sterile vials guaranteed to be stable for 6 months when stored in refrigerator. Rh--DHPE is a phospholipid labeled on the head group with the red-fluorescent rhodamine B fluorophore with excitation/emission maxima ~560/580 nm. For more information on the dye, see Invitrogen L-1392.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
RF-Absorbent is designed for pre-absorption of interfering substances in IgM assays. Interfering substances may include rheumatoid factors or other serum components capable of causing non-specific signal in ELISA assessment of IgM antibodies. To be used with the appropriate IB79xxx IgM ELISA kits. Please refer to specific ELISA protocols for more information.
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
ELISA Sample Diluent with RF and HAMA Blockers is a unique ELISA sample diluent specially formulated to block interference from both rheumatoid factors (RF) human anti-mouse antibodies (HAMA) This product has been used as a molecular tool for various biochemical applications It has also been used in a wide array of other chemical and immunological applications For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Rheumatoid Factor Positive Plasma consists of defibrinated human plasma positive for Rheumatoid Factor (over 250 IU/mL) This product is readily available in volumes ranging from a few mL to tens of Liters Titer is assigned with the RF Latex method All units have tested negative for infectious agents This product can be used as molecular tool for various in vitro research and biochemical applications For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
Rheumatoid Factor Positive Plasma consists of defibrinated human plasma positive for Rheumatoid Factor (over 250 IU/mL) This product is readily available in volumes ranging from a few mL to tens of Liters Titer is assigned with the RF Latex method All units have tested negative for infectious agents This product can be used as molecular tool for various in vitro research and biochemical applications For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More
High Rheumatoid Factor Solution Purified consists of a concentrated solution of human Rheumatoid Factors (10000-14999 IU/mL) that have been purified through several chromatography steps and supplied in buffer Titer has been measured with the RF Latex method This product can be used to test RF interference in immunoassays For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More