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 (84,790)

Singleplex and Multiplex Bead Based Immunoassays (5,725)

ELISA Substrates and Reagents (2,178)

556 – 570 of 90,206 results

556

Novus Biologicals™ IL-10 R beta Antibody Pair [HRP]

Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit/Mouse
Target Species	Human
Conjugate	HRP
Gene Symbol	IL10RB
Assay Sensitivity	78.13-5000 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Cytokine Research, Immunology, Innate Immunity
Assay Range	78.125 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	IL-10 R beta
Specificity	This solid phase sandwich ELISA utilizes an antibody specific for Human IL-10 R beta.
Kit Contents	Detection Antibody: 0.7 mg/mL rabbit anti-IL-10 R beta polyclonal antibody conjugated to horseradish-peroxidase (HRP). Capture Antibody: 0.5 mg/mL of mouse anti-IL-10 R beta monoclonal antibody. Standard: Each vial contains 110 ng of recombinant IL-10 R beta.
Gene Alias	CDw210b antigen, CRF2-4IL-10R subunit 2, CRFB4human transmembrane receptor protein; cytokine receptor10CDW210B, D21S58, D21S66, IBD25, IL-10 receptor subunit beta, IL-10R2IL-10R subunit beta, IL-10RB, interleukin 10 receptor, beta, Interleukin-10 receptor subunit 2, interleukin-10 receptor subunit beta, member 4
Product Type	Antibody Pairs
Gene ID (Entrez)	3588

557

Promotions Available

Invitrogen™ Human CXCL-17 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	CXCL17
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.6 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.6 to 150 ng/mL
Test Time	1 hrs 20 mins
Accession Number	13.6 kDa protein; 13.6-kDa protein; 4-Cys CXCL17; 6-Cys CXCL17; C Cmotif chemokine; C x C motif chemokine; CC motif chemokine; CCmotif chemokine; chemokine (C-X-C motif) ligand 17; CXC; CXC motif chemokine; C-X-C motif chemokine 17; C-X-C motif chemokine ligand 17; CXCL; Cxcl17; Dcip1; Dendritic cell and monocyte chemokine-like protein; DMC; UNQ473; UNQ473/PRO842; VCC1; VCC-1; VEGF coregulated chemokine 1; VEGF co-regulated chemokine 1
Regulatory Status	RUO
Target	CXCL17
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	284340
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

558

Invitrogen™ Human Biglycan ELISA Kit

ELISA

Pricing & Availability

559

Novus Biologicals™ Human Epidemic Hemorrhagic Fever Virus Antibody (IgM) ELISA Kit (Colorimetric)

Assay has high sensitivity and specificity for detection of human EHF antibody (IgG)

Pricing & Availability

560

Invitrogen™ Mouse DPPIV (DPP4/CD26) ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	13482
Interassay CV	<12%
Intraassay CV	<10
Assay Sensitivity	0.45 ng/mL
Assay Range	0.41 to 100 ng/mL

561

Invitrogen™ Mouse IL-12 p70 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Mouse
Conjugate	HRP
Interassay CV	11%
Intraassay CV	8.3
Gene Symbol	IL-12p35,Il-12 A,Ll12a,p35,Il-12 b,Il-12p40,Il12p40,p40
Total Assay Time	3 hrs 10 mins
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	10.0 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	15.6 to 1,000 pg/mL
For Use With (Application)	ELISA
Test Time	1 hrs 20 mins
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
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	16159, 16160
Sample Type	Serum,Supernatant
Label or Dye	HRP
Synonym	Interleukin-12 subunit p70, CLMF, NKSF

562

Invitrogen™ Human IL-5 ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	6.8%
Intraassay CV	6.6%
Gene Symbol	Il5
Total Assay Time	3 hr 10 min
Sample Volume	Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.5 pg/mL
Storage Requirements	2-8°C
Assay Range	7.8-500 pg/mL
For Use With (Application)	ELISA
Test Time	1 hr 20 min
Accession Number	P05113
Regulatory Status	RUO
Target	IL-5
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)	3567
Sample Type	Serum,Supernatant
Label or Dye	Biotin
Synonym	B cell differentiation factor 1, TRF, EDF

563

Promotions Available

Invitrogen™ Human LRG1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	LRG1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.3 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.3 to 75 ng/mL
Test Time	1 hrs 20 mins
Accession Number	1300008B03Rik; 2310031E04Rik; HMFT1766; leucine rich alpha 2 glycoprotein; leucine rich alpha-2-glycoprotein 1; leucine-rich alpha-2-glycoprotein; leucine-rich alpha-2-glycoprotein 1; LRG; LRG 1; LRG1; LRG-1; Lrhg
Regulatory Status	RUO
Target	LRG1
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	116844
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

564

Novus Biologicals™ IL-17RD/SEF Antibody Pair [HRP]

Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	IL17RD
Assay Sensitivity	78.13-5000 pg/mL
Storage Requirements	Storage is content dependent.
Assay Range	78.125 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	IL-17RD/SEF
Specificity	This solid phase sandwich ELISA utilizes an antibody specific for Human IL-17RD/SEF.
Kit Contents	Detection Antibody: 0.5 mg/mL rabbit anti-IL-17RD/SEF polyclonal antibody conjugated to horseradish-peroxidase (HRP). Capture Antibody: 1.0 mg/mL of rabbit anti-IL-17RD/SEF monoclonal antibody. Standard: Each vial contains 100 ng of recombinant IL-17RD/SEF.
Gene Alias	FLJ35755, IL-17RDIL-17 receptor D, IL17Rhom, IL17RLMDKFZp434N1928, interleukin 17 receptor D, interleukin-17 receptor D, Interleukin-17 receptor-like protein, MGC133309, Sef homolog, SEFhSef
Product Type	Antibody Pairs
Gene ID (Entrez)	54756

565

Promotions Available

Invitrogen™ Human sFRP-3 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	FRZB
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	190 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	190 to 12,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	Fiz; Fre; FREOS1; frezzled; Fritz; frizzled homolog-related; frizzled-related protein; frizzled-related protein 1; FRP; FRP-3; FRZB; FRZB1; FrzB-1; FRZB1sFRP-3; FRZB-PEN; FZRB; hFIZ; OS1; Secreted frizzled-related protein 3; secreted frizzled-related sequence protein 3; Sfrp3; sFRP-3; SFRP3frezzled; SRFP3
Regulatory Status	RUO
Target	FRZB
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	2487
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

566

Promotions Available

Invitrogen™ Human Cystatin D ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	CST5
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.1 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.102 to 25 ng/mL
Test Time	1 hrs 20 mins
Accession Number	CST5; CSTD; cystatin 5; cystatin D; cystatin-5; Cystatin-D; cysteine-proteinase inhibitor; MGC71922
Regulatory Status	RUO
Target	Cystatin D
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	1473
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

567

Novus Biologicals™ alpha-Galactosidase A/GLA Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse
Target Species	Human
Conjugate	HRP
Gene Symbol	GLA
Assay Sensitivity	156.25-10000 pg/mL
Storage Requirements	Storage is content dependent.
Assay Range	156.25 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	alpha-Galactosidase A/GLA
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human alpha-Galactosidase A/GLA.
Kit Contents	Standard: Each vial contains 300 ng of recombinant Human alpha-Galactosidase A/GLA. Capture Antibody: 0.5 mg/mL of mouse anti-Human alpha-Galactosidase A/GLA monoclonal antibody (in PBS, pH 7.4). Detection Antibody: 0.2 mg/mL of mouse anti-Human alpha-Galactosidase A/GLA monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4, store at 4C).
Gene Alias	Agalsidase, agalsidase alfa, Alpha-D-galactosidase A, Alpha-D-galactoside galactohydrolase, alpha-D-galactoside galactohydrolase 1, alpha-gal A, alpha-galactosidase A, EC 3.2.1, EC 3.2.1.22, GALA, galactosidase, alpha, melibiase
Product Type	Antibody Pairs
Gene ID (Entrez)	2717
Technique	1. Capture Antibody: Dilute to a working concentration of 2 μg/mL in PBS before coating. 2. Detection Antibody: Dilute to working concentration of 0.5 μg/mL in detection antibody dilution buffer before use. 3. Standard: Reconstitute with 1 ml detection antibody dilution buffer. After reconstitution, store at -20 to -80°C in a manual defrost freezer. A seven-point standard curve using 2-fold serial dilutions in sample dilution buffer, and a high standard of 10000 pg/mL is recommended.

568

Novus Biologicals™ IL-32 Antibody Pair [HRP]

Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	IL32
Assay Sensitivity	23.44-1500 pg/mL
Storage Requirements	Storage is content dependent.
Assay Range	23.4375 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	IL-32
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human IL-32.
Kit Contents	Detection Antibody: 0.2 mg/mL rabbit anti-IL-32 monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4). Capture Antibody: 1.0 mg/mL of rabbit anti-IL-32 monoclonal antibody (in PBS, pH 7.4). Standard: Each vial contains 33 ng of recombinant IL-32.
Gene Alias	IL-32, IL-32alpha, IL-32beta, interleukin 32, interleukin-32, interleukin-32 theta, natural killer cell transcript 4, Natural killer cells protein 4, NK4IL-32delta, TAIFa, TAIFb, TAIFc, TAIFd, TAIFIL-32gamma, Tumor necrosis factor alpha-inducing factor
Product Type	Antibody Pairs
Gene ID (Entrez)	9235

569

Novus Biologicals™ beta-NGF Antibody Pair [HRP]

Rabbit Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Rabbit
Target Species	Human
Conjugate	HRP
Gene Symbol	NGF
Assay Sensitivity	1.88-120 pg/mL
Storage Requirements	Storage is content dependent.
Research Discipline	Cancer, Neuroscience
Assay Range	2.82 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	beta-NGF
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Human beta-NGF.
Gene Alias	Beta nerve growth factor precursor, beta-nerve growth factor, Beta-NGF, HSAN5, MGC161426, nerve growth factor (beta polypeptide), nerve growth factor, beta subunit, NGFBMGC161428
Product Type	Antibody Pairs
Gene ID (Entrez)	4803

570

Novus Biologicals™ Influenza A Haemagglutinin H1N1 Antibody Pair [HRP]

Mouse Monoclonal Antibody Pair

Pricing & Availability
Specifications

Host Species	Mouse
Target Species	Virus
Conjugate	HRP
Assay Sensitivity	46.88-3000 pg/mL
Storage Requirements	Storage is content dependent.
Assay Range	46.88 pg/mL
For Use With (Application)	Sandwich ELISA
Assay	Sandwich ELISA
Regulatory Status	RUO
Target	Influenza A Haemagglutinin H1N1
Specificity	This solid phase sandwich ELISA utilizes a monoclonal antibody specific for Influenza A H1N1 (A/Puerto Rico/8/1934) Haemagglutinin.
Kit Contents	Standard: Each vial contains 130 ng of recombinant Influenza A Haemagglutinin H1N1. Capture Antibody: 0.5 mg/mL of mouse anti-Influenza A Haemagglutinin H1N1 monoclonal antibody (in PBS, pH 7.4). Detection Antibody: 0.2 mg/mL mouse anti-Influenza A Haemagglutinin H1N1 monoclonal antibody conjugated to horseradish-peroxidase (HRP) (in PBS, 50 % HRP-Protector, pH 7.4).
Gene Alias	HA, HA1, HA2, Hemagglutinin, Influenza A Virus Hemagglutinin
Product Type	Antibody Pairs
Technique	1. Capture Antibody: Dilute to a working concentration of 2 μg/mL in PBS before coating. 2. Detection Antibody: Dilute to working concentration of 0.5 μg/mL in detection antibody dilution buffer before use. 3. Standard: Reconstitute with 1 ml detection antibody dilution buffer. After reconstitution, store at -20 to -80°C in a manual defrost freezer. A seven-point standard curve using 2-fold serial dilutions in sample dilution buffer, and a high standard of 3 ng/mL is recommended.

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Immunoassay Reagents and Kits

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Novus Biologicals™ IL-10 R beta Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Epidemic Hemorrhagic Fever Virus Antibody (IgM) ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ IL-17RD/SEF Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ alpha-Galactosidase A/GLA Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ IL-32 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ beta-NGF Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Influenza A Haemagglutinin H1N1 Antibody Pair [HRP] Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ IL-10 R beta Antibody Pair [HRP]

Novus Biologicals™ Human Epidemic Hemorrhagic Fever Virus Antibody (IgM) ELISA Kit (Colorimetric)

Novus Biologicals™ IL-17RD/SEF Antibody Pair [HRP]

Novus Biologicals™ alpha-Galactosidase A/GLA Antibody Pair [HRP]

Novus Biologicals™ IL-32 Antibody Pair [HRP]

Novus Biologicals™ beta-NGF Antibody Pair [HRP]

Novus Biologicals™ Influenza A Haemagglutinin H1N1 Antibody Pair [HRP]