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 (137,617)

Singleplex and Multiplex Bead Based Immunoassays (6,192)

ELISA Substrates and Reagents (2,367)

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5,341 – 5,355 of 143,549 results

5,341

R&D Systems™ IFN-gamma Antibody Pair

A Novus product, part of R&D Systems. Antibody Pair

Pricing & Availability
Specifications

Target	Mouse
Product Type	Sandwich ELISA
Storage Requirements	Storage of components varies. See protocol for specific instructions.
For Use With (Application)	Sandwich ELISA

5,342

R&D Systems™ Human IL-37/IL-1F7 ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. This kit recognizes Human IL-37 in samples.

Pricing & Availability

5,343

R&D Systems™ Rat IFN-gamma Quantikine ELISA Kit

Rat IFN-gamma Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability
Specifications

Specificity	Natural and Recombinant Rat IFN-gamma
Target Species	Rat
Conjugate	HRP
Product Type	Solid Phase Sandwich ELISA
Gene ID (Entrez)	25712
Sample Type	Cell Culture Supernatant,Serum
Sample Volume	Cell Culture Supernates (50 μL), Serum (50 μL)
Synonym	IFG, IFI, IFNG, IFNgamma, IFN-gamma, Immune interferon, interferon gamma, interferon, gamma
Assay Sensitivity	10 pg/mL
Storage Requirements	Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range	31.20 to 2000 pg/mL
For Use With (Application)	ELISA
Cross Reactivity	<50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules

5,344

R&D Systems™ Rabbit MMP-8 ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. Colorimetric ELISA Kit

Pricing & Availability

5,345

R&D Systems™ Human Caveolin-2 ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. Colorimetric ELISA Kit

Pricing & Availability
Specifications

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

5,346

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Invitrogen™ Mouse TIM-1 (HAVCR1) ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Protein Family	Other Proteins
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Mouse
Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	Havcr1
Total Assay Time	4 hr 45 min
Assay Sensitivity	30 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	30-8000 pg/mL
Test Time	1 hr 20 min
Accession Number	Q5QNS5
Regulatory Status	RUO
Target	KIM-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
Gene Alias	AI503787; CD365; HAVCR; HAVCR1; HAVcr-1; Hepatitis A virus cellular receptor 1; hepatitis A virus cellular receptor 1 homolog; Kidney injury molecule 1; Kim1; KIM-1; T cell immunoglobin domain and mucin domain protein 1; t cell immunoglobulin and mucin domain-containing protein 1; T cell membrane protein 1; T-cell immunoglobulin and mucin domain containing 1; T-cell immunoglobulin and mucin domain-containing protein 1; T-cell immunoglobulin mucin family member 1; T-cell immunoglobulin mucin receptor 1; T-cell membrane protein 1; TIM; TIM1; TIM-1; TIMD1; TIMD-1AI503787; CD365; HAVCR; HAVCR1; HAVcr-1; Hepatitis A virus cellular receptor 1; hepatitis A virus cellular receptor 1 homolog; Kidney injury molecule 1; Kim1; KIM-1; T cell immunoglobin domain and mucin domain protein 1; t cell immunoglobulin and mucin domain-containing protein 1; T cell membrane protein 1; T-cell immunoglobulin and mucin domain containing 1; T-cell immunoglobulin and mucin domain-containing protein 1; T-cell immunoglobulin mucin family member 1; T-cell immunoglobulin mucin receptor 1; T-cell membrane protein 1; TIM; TIM1; TIM-1; TIMD1; TIMD-1; AI503787; KIM-1; TIM-1; Tim1; Timd1
For Use With (Equipment)	Absorbance Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	171283
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

5,347

R&D Systems™ FGF-10 Antibody Pair [HRP]

A Novus product, part of R&D Systems. Polyclonal/Monoclonal Antibody Pair

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Gene ID (Entrez)	2255
Gene Symbol	FGF10

5,348

R&D Systems™ Mouse MOG ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. This kit recognizes Mouse MOG in samples.

Pricing & Availability

5,349

R&D Systems™ Human SeP ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. This kit recognizes Human SEPP1 in samples.

Pricing & Availability

5,350

R&D Systems™ Rat Neutrophil Elastase/ELA2 ELISA Kit (Colorimetric)

A Novus product, part of R&D Systems. This kit recognizes Rat Neutrophil Elastase/ELA2 in samples.

Pricing & Availability

5,351

R&D Systems™ Human CD25/IL-2 R alpha QuicKit ELISA

80-minute solid phase ELISA designed to measure human IL-2 R alpha levels in cell culture supernates, serum, plasma, and cell lysates

Pricing & Availability

5,352

Invitrogen™ Human MUC5B ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	MUC5B
Total Assay Time	3 hr 30 min
Assay Sensitivity	0.38 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	0.63-40 ng/mL
Test Time	1 hr 20 min
Accession Number	Q9HC84
Regulatory Status	RUO
Target	MUC5B
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	Cervical mucin; cervical mucin MUC5B; high molecular weight salivary mucin MG1; MG1; MUC5; MUC5B; MUC-5B; MUC9; mucin 5, subtype B, tracheobronchial; mucin 5B, oligomeric mucus/gel-forming; Mucin-5 subtype B, tracheobronchial; Mucin-5B; sublingual gland mucinCervical mucin; cervical mucin MUC5B; high molecular weight salivary mucin MG1; MG1; MUC5; MUC5B; MUC-5B; MUC9; mucin 5, subtype B, tracheobronchial; mucin 5B, oligomeric mucus/gel-forming; Mucin-5 subtype B, tracheobronchial; Mucin-5B; sublingual gland mucin;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	727897
Sample Type	Plasma,Serum
Label or Dye	Biotin

5,353

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Invitrogen™ Bovine IGF-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10%
Gene Symbol	IGF1
Total Assay Time	4 hr 45 min
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.23 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	1.23-300 ng/mL
Test Time	1 hr 20 min
Accession Number	P05019, P07455
Regulatory Status	RUO
Target	IGF1
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)	281239, 3479
Sample Type	Plasma,Serum,Supernatant
Label or Dye	Biotin

5,354

Invitrogen™ Human P1NP ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	COL1A1
Total Assay Time	3 hr 30 min
Assay Sensitivity	9.38 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	15.63-1000 pg/mL
Test Time	1 hr 20 min
Accession Number	P02452
Regulatory Status	RUO
Target	Procollagen I N-Peptide
Kit Contents	Micro ELISA Plate (Dismountable), Reference Standard , Concentrated Biotinylated Detection Ab(100x), Concentrated HRP Conjugate (100x), Reference Standard & Sample Diluent, Biotinylated Detection Ab Diluent, HRP Conjugate Diluent, Concentrated Wash Buffer(25x), Substrate Reagent, Stop Solution, Plate Sealer, Product Description, Certificate of Analysis,Reference Standard,Concentrated Biotinylated Detection Ab(100x),Concentrated HRP Conjugate (100x),Reference Standard & Sample Diluent,Biotinylated Detection Ab Diluent,HRP Conjugate Diluent,Concentrated Wash Buffer(25x),Substrate Reagent,Stop Solution,Plate Sealer,Product Description,Certificate of Analysis
Gene Alias	P1NP; Procollagen I NP1NP; Procollagen I N;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	1277
Sample Type	Plasma,Serum
Label or Dye	Biotin

5,355

Invitrogen™ Human Complement C4 ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Sandwich ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	C4A, C4B
Total Assay Time	3 hr 30 min
Assay Sensitivity	1.88 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	3.13-200 ng/mL
Test Time	1 hr 20 min
Accession Number	P0C0L4, P0C0L5
Regulatory Status	RUO
Target	Complement C4
Kit Contents	Pre-coated 96 well plate, Standard, Biotinylated Detection Antibody, HRP Conjugate, Standard & Sample Diluent, Biotinylated Detection Antibody Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,Biotinylated Detection Antibody,HRP Conjugate,Standard & Sample Diluent,Biotinylated Detection Antibody Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	acidic C4; acidic complement C4; Basic complement C4; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 2; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3; C4; c4 complement; C4-1; C4a; C4a anaphylatoxin; C4A2; C4A3; C4A4; C4A6; C4AD; C4B; C4B_2; C4B1; C4B12; C4B2; C4B3; C4B5; C4b-A; C4b-B; C4BD; C4d-A; C4d-B; C4F; C4S; CH; Chido form of C4; CO4; Complement C4; Complement C4 alpha chain; Complement C4 beta chain; Complement C4 gamma chain; Complement C4-A; Complement C4-A alpha chain; Complement C4-B; Complement C4-B alpha chain; complement C4B1a; complement component 4 (within H-2S); complement component 4, gene 1; complement component 4A (Rodgers blood group); complement component 4B (Chido blood group); complement component 4B (Childo blood group); CPAMD2; CPAMD3; DADB-112B14.11; DAMC-258G8.6; FLJ60561; MGC164979; MHC class III region complement; RG; Rodgers form of C4; sex-limited protein; Slp; Ssacidic C4; acidic complement C4; Basic complement C4; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 2; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 3; C4; c4 complement; C4-1; C4a; C4a anaphylatoxin; C4A2; C4A3; C4A4; C4A6; C4AD; C4B; C4B_2; C4B1; C4B12; C4B2; C4B3; C4B5; C4b-A; C4b-B; C4BD; C4d-A; C4d-B; C4F; C4S; CH; Chido form of C4; CO4; Complement C4; Complement C4 alpha chain; Complement C4 beta chain; Complement C4 gamma chain; Complement C4-A; Complement C4-A alpha chain; Complement C4-B; Complement C4-B alpha chain; complement C4B1a; complement component 4 (within H-2S); complement component 4, gene 1; complement component 4A (Rodgers blood group); complement component 4B (Chido blood group); complement component 4B (Childo blood group); CPAMD2; CPAMD3; DADB-112B14.11; DAMC-258G8.6; FLJ60561; MGC164979; MHC class III region complement; RG; Rodgers form of C4; sex-limited protein; Slp; Ss;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	100293534, 720, 721
Sample Type	Plasma,Serum
Label or Dye	Biotin

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