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You are here: Home > Immunoassays
We found 13 results matching your criteria. Narrow your search by selecting additional criteria below.

An immunoassay (also referred to as ELISA) is a biochemical method that measures the presence or concentration of a protein in solution through the use of an antibody-antigen interaction. 

Immunoassays come in many different formats and variations, depending on the final throughput needed for measurement: commonly 96-well to 1534-well plates.  A typical immunoassay involves the coating of a protein or an antibody to a plastic plate, addition of sample or analyte, the use of a blocking agent (such as PBS-Tween) to eliminate nonspecific binding, then addition of an agent to detect antibody-antigen interactions and finally visualization by chemiluminescence or fluorescence.

In general, there is an ongoing preference for simpler formats, in which agents can be added and detected without washing between steps (homogeneous format).  Homogeneous assays are easier to adapt to high-throughput methods.

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10X Detection Buffer. 1000mL, Sterile. Cat.No. D1209

Our Price: $64.66
10X Wash Buffer, Sterile, 1000mL. Cat. No. W1215

Our Price: $129.74
10X Washing Buffer, pH 7.5. 1000mL, Sterile Cat.No. W1718

Our Price: $84.54
1X Blocking Buffer. 100mL, Sterile. 10 Pack. Cat. No. B1212-10

Our Price: $148.44
1X Blocking Buffer. 500mL, Sterile Cat. No. B1213

Our Price: $35.26
5X Washing Buffer, pH 7.4. 1000mL, Sterile Cat.No. W3757

Our Price: $40.08
Assay Diluent. 1000mL, Sterile. Cat.No. 2D5220

Our Price: $83.81
Blocking Buffer, 1X PBS, with 1% BSA, 1000ml, Sterile Cat.No. B0101

Our Price: $93.50
Coating Buffer. 1000ml Cat.No. C0208

Our Price: $58.65
Coating Buffer. 1000mL, Non-Sterile. Cat.No. C0287

Our Price: $59.79
Diluent Solution. 1000ml Cat.No. D5120

Our Price: $83.81
ELISA Blocker. 1000mL, Sterile. Cat.No. 2E1350-06

Our Price: $596.70
Wash Buffer 10mM Tris, 80% Ethanol, pH 7.4. 1000ml, sterile Cat.No. W1720

Our Price: $60.10

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