accessibility menu, dialog, popup

UserName
Viewing profile as user:

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)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

category

special offers

  • (997)
  • (1,198)

brands

  • (1)
  • (1)
  • (2,996)
  • (194)
  • (1)
  • (835)
  • (6)
  • (4)
  • (124)
  • (1)
  • (13)
  • (52)
  • (2)
  • (2)
  • (1)
  • (2)
  • (1)
  • (4)
  • (1)
  • (232)
  • (20)
  • (1)
  • (67,876)
  • (4)
  • (6)
  • (2)
  • (18)
  • (30)
  • (12)
  • (4)
  • (18)
  • (88)
  • (1)
  • (1)
  • (5)
  • (9)
  • (3)
  • (1)
  • (32)
  • (2)
  • (1)
  • (42)
  • (1)
  • (32)
  • (13)
  • (3)
  • (26)
  • (1)
  • (3)
  • (3)
  • (2)
  • (5)
  • (2)
  • (12)
  • (3)
  • (1,277)
  • (21,653)
  • (2)
  • (19)
  • (1)
  • (3,393)
  • (339)
  • (1)
  • (181)
  • (1)
  • (11)
  • (3)
  • (2)
  • (1)
  • (1)
  • (6)
  • (1)
  • (2)
  • (3)
  • (1)
  • (4)
  • (3)
  • (3)
  • (1)
  • (554)
  • (7)
  • (2)
  • (37)
  • (292)
  • (2)
  • (2,044)
  • (2)
  • (5)
  • (1)
  • (37)
  • (61)
  • (2)
  • (2)
  • (7)
  • (4)
  • (3)
  • (1)
  • (12)
  • (29)
  • (17)
  • (6)
  • (188)
  • (1)
  • (3,889)
  • (80)
  • (5)
  • (1)
  • (1)
  • (8)
  • (1)
  • (1)
  • (10)
  • (1)
  • (125)
  • (658)
  • (20)
  • (1)
  • (21)
  • (3)
  • (4)
  • (567)
  • (17)
  • (5)
  • (3)
  • (2)
  • (2)
  • (6)
  • (1)
  • (1)
  • (1)
  • (49)
  • (4)
  • (1)
  • (1)
  • (1)
  • (11)
  • (1)
  • (3)
  • (18)
  • (75)
  • (1)
  • (1)
  • (4)
  • (166)
  • (9)
  • (39)
  • (1)
  • (5,695)
  • (5)
  • (1)
  • (1)
  • (2)
  • (10)
  • (808)
  • (1)
  • (30)
  • (3)
  • (1)
  • (1)
  • (1)
  • (60)
  • (1)
  • (12)
  • (92)
  • (1)
  • (1)
  • (27)
  • (40)
  • (3,457)
  • (1)
  • (21)
  • (1)
  • (1)
  • (2)
  • (66)
  • (12)
  • (3)
  • (164)
  • (1)
  • (15)
  • (6)
  • (1)
  • (1)
  • (6)
  • (9,961)
  • (1)
  • (27)
  • (2)
  • (27)
  • (154)
  • (27)
  • (4)
  • (3)
  • (1)
  • (143)
  • (7)
  • (179)
  • (10)
  • (19)
  • (2)
  • (430)
  • (4)
  • (1,712)
  • (1)
  • (3)
  • (3,024)
  • (1)
  • (6)
  • (3)
  • (2)
  • (1)
  • (1)
  • (3)
  • (1)
  • (3)
  • (2)
  • (23)
  • (117)
  • (3)
  • (128)
  • (3)
  • (35)
  • (1)
  • (1)
  • (4)
  • (9)
  • (5)
  • (1)
  • (16)
  • (1)
  • (2)
  • (1)
  • (91)
  • (3)
  • (1)
  • (3)
  • (2)
  • (2)
  • (3)
  • (2)
  • (1)
  • (1)
  • (124)
  • (9)
  • (2)
  • (1)
  • (8)
  • (1)
  • (5)
  • (30)
  • (1)
  • (18)
  • (28)
  • (22)

special interests

  • (130)
  • (567)
  • (148)
  • (54)
  • (24)
  • (25,281)

Sample Type

  • (40)
  • (1)
  • (1)
  • (10)
  • (3)
  • (2,259)
  • (1)
Show all

Target Species

  • (31)
  • (10)
  • (150)
  • (186)
  • (35)
  • (56)
  • (13)
Show all

Immunoassay Kit Format

  • (1)
  • (102)
  • (76)
  • (40)
  • (9)
  • (1)
  • (99)
Show all

Detection Method

  • (48)
  • (28)
  • (3,457)
  • (36)
  • (1)
  • (27)
  • (4)
Show all

Quantity

  • (1)
  • (15)
  • (5)
  • (651)
  • (3)
  • (95)
  • (18)
Show all

Species

  • (1)
  • (20)
  • (2)
  • (1)
  • (1)
  • (1,262)
  • (338)
Show all

Product Type

  • (7)
  • (1)
  • (8)
  • (2)
  • (1)
  • (4)
  • (5)
Show all

Combinability

  • (633)
  • (22)
  • (65)

Research Area

  • (4)
  • (4)
  • (45)
  • (60)
  • (5)
  • (94)
  • (11)
Show all

Label Type

  • (2)
  • (7)
  • (2)
  • (1)

Search Within Results
Keyword Search:
1,621 – 1,635 of 138,478 results
1,621

Novus Biologicals™ Rat BMP-2 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,622

Invitrogen™ Rat NGF beta ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Protein Aliases Beta-NGF
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Rat
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol NGF
Total Assay Time 4 hr 45 min
Assay Sensitivity 15 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 15-15000 pg/mL
Test Time 1 hr 20 min
Accession Number P25427
Regulatory Status RUO
Target NGF
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 nerve growth factor; beta ngf; beta-nerve growth factor; BetaNGF; beta-NGF; bNGF; b-NGF; HSAN5; MGC161426; MGC161428; Nerve growth factor; nerve growth factor (beta polypeptide); nerve growth factor, beta; nerve growth factor, beta polypeptide; nerve growth factor, beta subunit; NGF; NGF b; NGF β; Ngfb; NGFbeta; NGFβ; β nerve growth factor; β NGF; βNGFB nerve growth factor; beta ngf; beta-nerve growth factor; BetaNGF; beta-NGF; bNGF; b-NGF; HSAN5; MGC161426; MGC161428; Nerve growth factor; nerve growth factor (beta polypeptide); nerve growth factor, beta; nerve growth factor, beta polypeptide; nerve growth factor, beta subunit; NGF; NGF b; NGF β; Ngfb; NGFbeta; NGFβ; β nerve growth factor; β NGF; βNGF; Ngfb; beta-NGF
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 310738
Sample Type Cell Lysates,Plasma,Serum,Supernatant,Tissue Homogenates
Label or Dye Biotin
1,623

Novus Biologicals™ Proprotein Convertase 9/PCSK9 Antibody Pair [HRP]
SDP

Monoclonal Antibody Pair

Target Species Rat
Conjugate HRP
Gene ID (Entrez) 255738
Gene Symbol PCSK9
1,624

Invitrogen™ Human TAFA2 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol FAM19A2
Total Assay Time 4 hr 45 min
Assay Sensitivity 32.5 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 32.5-8000 pg/mL
Test Time 1 hr 20 min
Accession Number Q8N3H0
Regulatory Status RUO
Target TAFA2
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 Chemokine-like protein TAFA-2; FAM19A2; family with sequence similarity 19 (chemokine (C-C motif)-like), member A2; family with sequence similarity 19 member A2, C-C motif chemokine like; protein FAM19A2; TAFA2; TAFA-2Chemokine-like protein TAFA-2; FAM19A2; family with sequence similarity 19 (chemokine (C-C motif)-like), member A2; family with sequence similarity 19 member A2, C-C motif chemokine like; protein FAM19A2; TAFA2; TAFA-2;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 338811
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,625

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

Colorimetric ELISA Kit

Storage Requirements Storage of components varies. See protocol for specific instructions.
1,626

Novus Biologicals™ Human PDCD5 - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,627

Novus Biologicals™ Human hHR23b - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,628

Novus Biologicals™ Mouse TLR4 ELISA Kit (Colorimetric)
SDP

Mouse TLR4 ELISA Kit (Colorimetric) from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

1,629

Novus Biologicals™ Bovine Serum Amyloid A1/A2 ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,630

Invitrogen™ Human CFHR5 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
1,631

Novus Biologicals™ Human Metallothionein-2A - Ready-To-Use ELISA Kit (Colorimetric)
SDP

Colorimetric ELISA Kit

1,632

Novus Biologicals™ Rat BMP-6 ELISA Kit (Colorimetric)
SDP

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

1,633

Invitrogen™ Human Galectin-8 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol Lgals8
Total Assay Time 4 hr 45 min
Assay Sensitivity 0.16 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 0.16-40 ng/mL
Test Time 1 hr 20 min
Accession Number O00214
Regulatory Status RUO
Target Galectin 8
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 1200015E08Rik; 30 kDa S-type lectin; AI326142; D13Ertd524e; Gal-8; galectin 8; galectin-8; galectin-8g; galectin-8L; lectin, galactose binding, soluble 5; lectin, galactose binding, soluble 8; lectin, galactoside binding soluble 8; lectin, galactoside-binding, soluble, 8; LGALS8; Lgals-8; PCTA1; PCTA-1; Po66 carbohydrate binding protein; po66 carbohydrate-binding protein; Po66-CBP; prostate carcinoma tumor antigen 1; RL-30; RP11-385F5.11200015E08Rik; 30 kDa S-type lectin; AI326142; D13Ertd524e; Gal-8; galectin 8; galectin-8; galectin-8g; galectin-8L; lectin, galactose binding, soluble 5; lectin, galactose binding, soluble 8; lectin, galactoside binding soluble 8; lectin, galactoside-binding, soluble, 8; LGALS8; Lgals-8; PCTA1; PCTA-1; Po66 carbohydrate binding protein; po66 carbohydrate-binding protein; Po66-CBP; prostate carcinoma tumor antigen 1; RL-30; RP11-385F5.1;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 3964
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,634

Invitrogen™ Human Thrombospondin-5/COMP ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol COMP
Total Assay Time 4 hr 45 min
Assay Sensitivity 0.085 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 0.085-20 ng/mL
Test Time 1 hr 20 min
Accession Number P49747
Regulatory Status RUO
Target COMP
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 Cartilage oligomeric matrix protein; cartilage oligomeric matrix protein (pseudoachondroplasia, epiphyseal dysplasia 1, multiple); cartilage oligomeric matrix protein(pseudoachondroplasia, epiphyseal dysplasia 1, multiple); Comp; EDM1; EPD1; MED; MGC131819; MGC149768; PSACH; pseudoachondroplasia (epiphyseal dysplasia 1, multiple); putative cartilage oligomeric matrix protein; THBS5; Thrombospondin5; Thrombospondin-5; TSP 5; TSP5Cartilage oligomeric matrix protein; cartilage oligomeric matrix protein (pseudoachondroplasia, epiphyseal dysplasia 1, multiple); cartilage oligomeric matrix protein(pseudoachondroplasia, epiphyseal dysplasia 1, multiple); Comp; EDM1; EPD1; MED; MGC131819; MGC149768; PSACH; pseudoachondroplasia (epiphyseal dysplasia 1, multiple); putative cartilage oligomeric matrix protein; THBS5; Thrombospondin5; Thrombospondin-5; TSP 5; TSP5;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 1311
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin
1,635

Invitrogen™ Human IFN-gamma R1 ELISA Kit

ELISA

ENCOMPASS_PREFERRED
Shipping Condition Wet or Dry Ice
Immunoassay Kit Format Sandwich ELISA Kit
Target Species Human
Conjugate HRP
Interassay CV <12%
Intraassay CV <10%
Gene Symbol IFNGR1
Total Assay Time 4 hr 45 min
Assay Sensitivity 24 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 24-6000 pg/mL
Test Time 1 hr 20 min
Accession Number P15260
Regulatory Status RUO
Target IFNGR1 (CD119)
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 antiviral protein, type 2; AVP, type 2; CD119; CD119 antigen; CDw119; Ifgr; IFN-gamma receptor 1; IFN-gammaR; IFN-gamma-R1; IFN-gamma-R-alpha; Ifngr; IFNGR1; IMD27A; IMD27B; immune interferon receptor 1; INF-g receptor; interferon gamma receptor 1; Interferon gamma receptor alpha-chain; interferon-gamma receptor 1; interferon-gamma receptor alpha chain; Nktarantiviral protein, type 2; AVP, type 2; CD119; CD119 antigen; CDw119; Ifgr; IFN-gamma receptor 1; IFN-gammaR; IFN-gamma-R1; IFN-gamma-R-alpha; Ifngr; IFNGR1; IMD27A; IMD27B; immune interferon receptor 1; INF-g receptor; interferon gamma receptor 1; Interferon gamma receptor alpha-chain; interferon-gamma receptor 1; interferon-gamma receptor alpha chain; Nktar;
Product Type ELISA
For Use With (Equipment) Absorbance Microplate Reader
Gene ID (Entrez) 3459
Sample Type Plasma,Serum,Supernatant
Label or Dye Biotin