RF Absorbent

RF Absorbent

RF Absorbent

More details

RF Absorbent is used in the sample preparation step for the detection of specific IgM antibodies in indirect immunoassays. It is used to remove IgM rheumatoid factors from serum/ plasma/ cerebrospinal fluid (CSF) samples.

NovateinBio's RF Absorbent reagent contains anti- human-IgG immune serum from sheep or goats. Pretreatment of patient samples with this reagent will significantly eliminate/ reduce the level of interfering IgG antibodies by binding to them prior to introducing samples into the ELISA assay.

Supplied as 5X solution.


Dilute RF Absorbent 5 times in sample dilution buffer. To 100 ul of diluted RF Absorbent, add 1 ul of serum (for 1:101 serum dilution required ELISA kits).


All of Novateinbio's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to Novateinbio that you will properly test and use any Products purchased from Novateinbio in accordance with industry standards. Novateinbio and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.


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