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Immunoassay Reagents and Kits

Kits, substrates, and reagents for a variety of immunoassay procedures, including ELISA, singleplex immunoassays, and multiplex immunoassays, that are ideal for the quantification of target antigens; substrates available in colorimetric, chemiluminescent, or chemifluorescent varieties.

We offer a variety of products for enzyme-linked immunosorbent assays (ELISA or EIA) including plates, reagents, and kits to help you detect and quantify peptides, proteins, antibodies, and hormones.

ELISA is an analytical method based on the highly specific interaction between an antigen and an antibody. For this assay, an antigen is attached to a solid surface, to which an antibody-enzyme complex is linked. When a substrate is added and incubated with the other materials, it produces a measurable product.

Life Science Research ELISA Kits (132,572)
Singleplex and Multiplex Bead Based Immunoassays (6,179)
ELISA Substrates and Reagents (2,335)

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1,606 – 1,620 of 138,478 results
1,606

Invitrogen™ Equine/Human MMP-9 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human,Horse
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol MMP9
Total Assay Time 4 hr 45 min
Assay Sensitivity 49 pg/mL
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 49-12000 pg/mL
Test Time 1 hr 20 min
Accession Number P14780
Regulatory Status RUO
Target MMP-9
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias 67 kDa matrix metalloproteinase-9; 82 kDa matrix metalloproteinase-9; 92 kDa gelatinase; 92 kDa type IV collagenase; 92kD gelatinase; 92kD type IV collagenase; 92kDa gelatinase; 92kDa type IV collagenase; 92-kDa type IV collagenase; AW743869; B/MMP9; Clg4b; collagenase type IVB; fj05a08; Gel B; gelatinase B; Gelatinase-B; GELB; macrophage gelatinase; MANDP2; matrix metallo protease; matrix metallopeptidase 9; matrix metallopeptidase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase); matrix metalloproteinase 9; matrix metalloproteinase 9 (gelatinase B 92-kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92kDa matrix metalloproteinase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92-kDa type IV collagenase); Matrix metalloproteinase9; matrix metalloproteinase-9; MMP; Mmp9; MMP-9; mmp9 protein; MMP-9 protein; MMPs; Preproform of 92-kDa type IV collagenase (MMP-9): N-terminal; pro-MMP-9; type IV collagenase; type V collagenase; wu:fb02g06; wu:fb07b05; wu:fi98c09; wu:fj05a08; ZFMMP-9; zgc:6416567 kDa matrix metalloproteinase-9; 82 kDa matrix metalloproteinase-9; 92 kDa gelatinase; 92 kDa type IV collagenase; 92kD gelatinase; 92kD type IV collagenase; 92kDa gelatinase; 92kDa type IV collagenase; 92-kDa type IV collagenase; AW743869; B/MMP9; Clg4b; collagenase type IVB; fj05a08; Gel B; gelatinase B; Gelatinase-B; GELB; macrophage gelatinase; MANDP2; matrix metallo protease; matrix metallopeptidase 9; matrix metallopeptidase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase); matrix metalloproteinase 9; matrix metalloproteinase 9 (gelatinase B 92-kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92kDa matrix metalloproteinase 9 (gelatinase B, 92kDa gelatinase, 92kDa type IV collagenase); matrix metalloproteinase 9 (gelatinase B, 92-kDa type IV collagenase); Matrix metalloproteinase9; matrix metalloproteinase-9; MMP; Mmp9; MMP-9; mmp9 protein; MMP-9 protein; MMPs; Preproform of 92-kDa type IV collagenase (MMP-9): N-terminal; pro-MMP-9; type IV collagenase; type V collagenase; wu:fb02g06; wu:fb07b05; wu:fi98c09; wu:fj05a08; ZFMMP-9; zgc:64165;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 100056599, 4318
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,607

Novus Biologicals™ Human Collagen IV ELISA Kit (Colorimetric)
SDP

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

1,608
Promotions Available

Invitrogen™ Human DCBLD2/ESDN ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol DCBLD2
Total Assay Time 4 hr 45 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.041 ng/mL
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 0.041-10 ng/mL
Test Time 1 hr 20 min
Accession Number Q96PD2
Regulatory Status RUO
Target DCBLD2
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Absorbance Microplate Reader
Product Type ELISA
Gene ID (Entrez) 131566
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,609
Promotions Available

Invitrogen™ Human Relaxin-1 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol Rln1
Total Assay Time 4 hr 45 min
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 0.23 ng/mL
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 0.23-50 ng/mL
Test Time 1 hr 20 min
Accession Number P04808
Regulatory Status RUO
Target Relaxin 1
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Absorbance Microplate Reader
Product Type ELISA
Gene ID (Entrez) 6013
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,610

Novus Biologicals™ Prostacyclin ELISA Kit (Colorimetric)
SDP

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

1,611

Invitrogen™ Mouse IL-12 p70 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Target Species Mouse
Conjugate HRP
Interassay CV 11%
Intraassay CV 8.3%
Gene Symbol IL12A, Il12b
Total Assay Time 3 hr 10 min
Sample Volume Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 10.0 pg/mL
Storage Requirements 2-8°C
Assay Range 15.6-1000 pg/mL
For Use With (Application) ELISA
Test Time 1 hr 20 min
Accession Number P43431, P43432
Regulatory Status RUO
Target IL-12 p70
Kit Contents Pre-coated 96 well plate, Standard, Sample Diluent, Assay Buffer concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Sample Diluent,Assay Buffer concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Absorbance Microplate Reader
Product Type ELISA
Gene ID (Entrez) 16159, 16160
Sample Type Serum,Supernatant
Label or Dye Biotin
Synonym Interleukin-12 subunit p70, CLMF, NKSF
1,612

Novus Biologicals™ Human RARRES3 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
1,613

Novus Biologicals™ Human NFIB - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,614

Novus Biologicals™ Human SYK - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,615

Novus Biologicals™ Mouse Cyclin D1 ELISA Kit (Colorimetric)
SDP

ELISA kits are ideal for the quantification of target antigens in tissue extracts, serum and cell culture.

1,616

Novus Biologicals™ alpha-Fetoprotein/AFP Antibody Pair [HRP]
SDP

Mouse Monoclonal Antibody Pair

Target Species Human
Conjugate HRP
Gene ID (Entrez) 174
Gene Symbol AFP
1,617

Invitrogen™ Canine IL-6 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Protein Aliases IL-6
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Canine
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol Il6
Total Assay Time 4 hr 45 min
Assay Sensitivity 0.1 ng/mL
Storage Requirements Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Assay Range 0.102-25 ng/mL
Test Time 1 hr 20 min
Accession Number P41323
Regulatory Status RUO
Target IL-6
Kit Contents Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Gene Alias B-cell differentiation factor; B-cell hybridoma growth factor; B-cell stimulatory factor 2; BSF2; BSF-2; CDF; CHIL-6; CTL differentiation factor; cytokine; HGF; H-IL-6; HSF; hybridoma growth factor; Ifnb2; IFN-beta-2; Il6; IL-6; ILg6; ILN; interferon beta-2; Interleukin; interleukin 6; Interleukin 6 (interferon, beta 2); interleukin 6 precursor; interleukin BSF-2; interleukin HP-1; Interleukin6; Interleukin-6; interleukin-6 precursor; interleukin-6 protein; M-IL-6; prointerleukin 6; R-IL-6B-cell differentiation factor; B-cell hybridoma growth factor; B-cell stimulatory factor 2; BSF2; BSF-2; CDF; CHIL-6; CTL differentiation factor; cytokine; HGF; H-IL-6; HSF; hybridoma growth factor; Ifnb2; IFN-beta-2; Il6; IL-6; ILg6; ILN; interferon beta-2; Interleukin; interleukin 6; Interleukin 6 (interferon, beta 2); interleukin 6 precursor; interleukin BSF-2; interleukin HP-1; Interleukin6; Interleukin-6; interleukin-6 precursor; interleukin-6 protein; M-IL-6; prointerleukin 6; R-IL-6; IL-6
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 403985
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,618

Novus Biologicals™ Human Ghrelin Receptor/GHSR ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,619

Novus Biologicals™ LAMP-1/CD107a Antibody Pair [HRP]
SDP

Mouse Monoclonal Antibody Pair

Immunoassay Kit Format Sandwich ELISA Kit
Host Species Mouse
Target Species Human
Conjugate HRP
Gene Symbol LAMP1
Assay Sensitivity 15.63-1000 pg/mL
Storage Requirements Storage is content dependent.
Research Discipline Endosome Markers, Mast Cell Markers, Membrane Trafficking and Chaperones
Assay Range 15.6 pg/mL
For Use With (Application) Sandwich ELISA
Assay Sandwich ELISA
Regulatory Status RUO
Target LAMP-1/CD107a
Specificity This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human LAMP-1/CD107a.
Kit Contents
  • Standard: Each vial contains 65 ng of recombinant LAMP-1/CD107a.
  • Capture Antibody: 0.1 mg/mL of mouse anti-LAMP-1/CD107a monoclonal antibody,
  • Detection Antibody: 0.5 mg/mL mouse anti-LAMP-1/CD107a monoclonal antibody conjugated to horseradish-peroxidase (HRP).
    		•
    Gene Alias CD107 antigen-like family member A, CD107a, CD107a antigen, LAMP-1, LAMPA, LGP120, lysosomal-associated membrane protein 1, lysosome-associated membrane glycoprotein 1, Lysosome-associated membrane protein 1
    Product Type Antibody Pairs
    Gene ID (Entrez) 3916
    1,620

    Novus Biologicals™ Human PLA2R1 ELISA Kit (Colorimetric)
    SDP

    Colorimetric ELISA Kit

    Storage Requirements Storage of components varies. See protocol for specific instructions.