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

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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D1209
10X Detection Buffer Solution. 1000ml Cat.No. D1209

Our Price: $63.39
W1215
10X Wash Buffer, Sterile, 1000mL. Cat. No. W1215

Our Price: $127.20
W1718
10X Washing Buffer, pH 7.5 Solution. 1000ml, sterile Cat.No. W1718

Our Price: $82.89
B1212-10
1X Blocking Buffer. 100mL, Sterile. 10 Pack. Cat. No. B1212-10

Our Price: $145.53
B1213
1X Blocking Buffer. 500mL, Sterile Cat. No. B1213

Our Price: $34.57
W3757
5X Washing Buffer, pH 7.4. 1000mL, Sterile Cat.No. W3757

Our Price: $39.29
2D5220
Assay Diluent. 1000mL, Sterile. Cat.No. 2D5220

Our Price: $82.16
B0101
Blocking Buffer, 1X PBS, with 1% BSA, 1000ml, Sterile Cat.No. B0101

Our Price: $45.75
C0208
Coating Buffer. 1000ml Cat.No. C0208

Our Price: $57.50
C0287
Coating Buffer. 1Liter Bottle, Non-Sterile. Cat.No. C0287

Our Price: $58.62
D5120
Diluent Solution. 1000ml Cat.No. D5120

Our Price: $82.16
2E1350
ELISA Blocker. 1000mL, Sterile. Cat.No. 2E1350

Our Price: $82.16
W1720
Wash Buffer 10mM Tris, 80% Ethanol, pH 7.4. 1000ml, sterile Cat.No. W1720

Our Price: $58.93
   
 
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