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 (135,140)

Singleplex and Multiplex Bead Based Immunoassays (6,198)

ELISA Substrates and Reagents (2,229)

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1,201 – 1,215 of 141,012 results

1,201

Novus Biologicals™ Human LOXL4 - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,202

Novus Biologicals™ Human Myosin heavy chain 2 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,203

Novus Biologicals™ Human TCP1-beta - Ready-To-Use ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,204

Invitrogen™ Human GRO beta (CXCL2) ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	2920
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	9.38 pg/mL
Assay Range	15.63 to 1000 pg/mL

1,205

Invitrogen™ Rat Estradiol Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Rat
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	1 hr 30 min
Assay Sensitivity	1.17 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	3.13-200 pg/mL
Test Time	15 min
Regulatory Status	RUO
Target	Estradiol
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	17-Beta-Estradiol; 17-beta-HSD17-Beta-Estradiol; 17-beta-HSD;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Saliva,Serum,Urine
Label or Dye	HRP

1,206

Invitrogen™ Human PCPE-1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	PCOLCE
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	51 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	51 to 12,500 pg/mL
Test Time	1 hrs 20 mins
Accession Number	astroglial cell transcript 2; Astt2; Astt-2; P14; Pcolce; PCPE; PCPE1; PCPE-1; procollagen C-endopeptidase enhancer; procollagen C-endopeptidase enhancer 1; procollagen C-endopeptidase enhancer protein; procollagen COOH-terminal proteinase enhancer 1; procollagen C-proteinase enhancer 1; procollagen C-proteinase enhancer protein; procollagen, type 1, COOH-terminal proteinase enhancer; Type 1 procollagen C-proteinase enhancer protein; Type I procollagen COOH-terminal proteinase enhancer
Regulatory Status	RUO
Target	PCOLCE
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)	5118
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,207

Novus Biologicals™ Human GAP-43 ELISA Kit (Colorimetric)

Colorimetric ELISA Kit

Pricing & Availability

1,208

Novus Biologicals™ TREML1/TLT-1 Antibody Pair

Antibody Pair

Pricing & Availability
Specifications

Immunoassay Kit Format	Sandwich ELISA Kit
Target	Human
Target Species	Human
Conjugate	Unconjugated
Product Type	Sandwich ELISA
Gene ID (Entrez)	340205
Gene Symbol	TREML1
Synonym	dJ238O23.3, GLTL1825, PRO3438, TLT-1, TLT1MGC119173, trem-like transcript 1 protein, triggering receptor expressed on myeloid cells-like 1, Triggering receptor expressed on myeloid cells-like protein 1
Assay Sensitivity	28.13 pg/mL (example only; lot dependent)
Storage Requirements	Storage of components varies. See protocol for specific instructions.
Assay Range	28.13 to 1800 pg/mL (example only, lot dependent)
For Use With (Application)	ELISA
Detection Method	Sandwich ELISA

1,209

Novus Biologicals™ LVV Hemorphin 7 ELISA Kit (Colorimetric)

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

Pricing & Availability

1,210

Invitrogen™ Potassium (K) Turbidimetric Assay Kit

These complete, ready-to-use kits include clear 96-well plate(s), other assay specific reagents, buffers, and a lot-specific technical data sheet.

Pricing & Availability

1,211

Invitrogen™ Canine IFN alpha ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.18 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.18 to 40 ng/mL
Test Time	1 hrs 20 mins
Accession Number	alpha-2 A interferon; Gm12597; ifa; Ifa1; Ifa2; IFL; IFN; IFN alpha; IFN a; IFN1@; IFNA; IFNA@; IFNA1; IFNA13; Ifna15; IFNA2; IFNA2A; IFNA2B; IFNA2C; IFNA3; IFNA6; Ifnaa; IFNAalphaIFN-alpha-1/13; IFNalpha; IFN-alpha; IFN-alpha 1 b; IFN-alpha1; IFN-alpha-1; IFN-alpha-1/13; IFN-alpha-2; IFN-alpha-6; IFN-alphaA; IFN-alphaD; IFN-gamma; IFNa; INFA2; interferon; interferon alpha; interferon alpha 1; interferon alpha 15; interferon alpha 1 b; interferon alpha 2; interferon alpha 2 A; interferon alpha 2 b; interferon alpha A; interferon alpha family gene 1; interferon alpha family, gene 2; interferon alpha protein; interferon alpha-1; interferon alpha-1 precursor; Interferon alpha-1/13; interferon alpha-2; Interferon alpha-A; Interferon alpha-D; interferon type A1/A2; interferon type A3; interferon, alpha 1; interferon, alpha 2; interferon-alpha; interferon-alpha 1; interferon-alpha1; interferon-alpha-6; leIF A; LeIF D; MGC138207; MGC138505; MGC138507; MuIFN-alpha-A; novel interferon alpha (Ifna) family member; OTTMUSG00000007655
Regulatory Status	RUO
Target	IFN alpha
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
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

1,212

Invitrogen™ Mouse HAMP ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	84506
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	75 pg/mL
Assay Range	125 to 8000 pg/mL

1,213

Invitrogen™ Human Ferritin Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	FTH1, FTL
Total Assay Time	1 hr 30 min
Assay Sensitivity	24.31 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	62.5-4000 pg/mL
Test Time	15 min
Accession Number	P02792, P02794
Regulatory Status	RUO
Target	Ferritin
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	apoferritin; cell proliferation-inducing gene 15 protein; Ferritin H subunit; ferritin heavy chain; ferritin heavy chain 1; Ferritin heavy chain, N-terminally processed; Ferritin L subunit; ferritin L-chain; ferritin light chain; ferritin light polypeptide-like 3; Ferritin subunit H; ferritin, heavy polypeptide 1; ferritin, light polypeptide; FHC; frih; fril; FTH; Fth1; FTHL6; FTL; HFE5; H-ferritin; HFt; L apoferritin; LFTD; MFH; MGC71996; NBIA3; OK/SW-cl.84; PIG15; placenta immunoregulatory factor; PLIF; proliferation-inducing protein 15apoferritin; cell proliferation-inducing gene 15 protein; Ferritin H subunit; ferritin heavy chain; ferritin heavy chain 1; Ferritin heavy chain, N-terminally processed; Ferritin L subunit; ferritin L-chain; ferritin light chain; ferritin light polypeptide-like 3; Ferritin subunit H; ferritin, heavy polypeptide 1; ferritin, light polypeptide; FHC; frih; fril; FTH; Fth1; FTHL6; FTL; HFE5; H-ferritin; HFt; L apoferritin; LFTD; MFH; MGC71996; NBIA3; OK/SW-cl.84; PIG15; placenta immunoregulatory factor; PLIF; proliferation-inducing protein 15;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	2495, 2512
Sample Type	Plasma,Serum
Label or Dye	HRP

1,214

Invitrogen™ Rat Corticosterone Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Rat
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Total Assay Time	1 hr 30 min
Assay Sensitivity	1.87 ng/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	4.69-300 ng/mL
Test Time	15 min
Regulatory Status	RUO
Target	Corticosterone
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
Gene Alias	17-Deoxycortisol; C21H30O417-Deoxycortisol; C21H30O4;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Sample Type	Plasma,Saliva,Serum,Urine
Label or Dye	HRP

1,215

Invitrogen™ Human IL-6 Rapid ELISA Kit

ELISA

Pricing & Availability
Specifications

Shipping Condition	Wet or Dry Ice
Immunoassay Kit Format	Coated ELISA Kit
Target Species	Human
Conjugate	HRP
Interassay CV	<10%
Intraassay CV	<10%
Gene Symbol	Il6
Total Assay Time	1 hr 30 min
Assay Sensitivity	1.02 pg/mL
Storage Requirements	Refer to product documentation for component specific storage temperature.
Assay Range	3.13-200 pg/mL
Test Time	15 min
Accession Number	P05231
Regulatory Status	RUO
Target	IL-6
Kit Contents	Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer,Standard,HRP Conjugate,Standard & Sample Diluent,HRP Conjugate Diluent,Wash Buffer,TMB Substrate,Stop Solution,Plate Sealer
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;
Product Type	ELISA
For Use With (Equipment)	Absorbance Microplate Reader
Gene ID (Entrez)	3569
Sample Type	Plasma,Serum
Label or Dye	HRP

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Immunoassay Reagents and Kits

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Novus Biologicals™ Human LOXL4 - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human Myosin heavy chain 2 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human TCP1-beta - Ready-To-Use ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human GAP-43 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ TREML1/TLT-1 Antibody Pair Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ LVV Hemorphin 7 ELISA Kit (Colorimetric) Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Novus Biologicals™ Human LOXL4 - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human Myosin heavy chain 2 ELISA Kit (Colorimetric)

Novus Biologicals™ Human TCP1-beta - Ready-To-Use ELISA Kit (Colorimetric)

Novus Biologicals™ Human GAP-43 ELISA Kit (Colorimetric)

Novus Biologicals™ TREML1/TLT-1 Antibody Pair

Novus Biologicals™ LVV Hemorphin 7 ELISA Kit (Colorimetric)