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 (61,750)

ELISA Substrates and Reagents (1,915)

Singleplex and Multiplex Bead Based Immunoassays (1,911)

541 – 555 of 62,951 results

541

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Invitrogen™ Human Serpin F1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SERPINF1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.6 μg/mL
Storage Requirements	2°C to 8°C
Assay Range	0.6 to 160 μg/mL
Test Time	1 hrs 20 mins
Accession Number	AI195227; alpha-2 antiplasmin; caspin; Cell proliferation-inducing gene 35 protein; Dmrs91; EPC 1; EPC1; EPC-1; OI12; OI6; PEDF; Pedfl; PIG 35; PIG35; pigment epithelium derived factor; pigment epithelium-derived factor; Sdf3; SDF-3; serine (or cysteine) peptidase inhibitor, clade F, member 1; serine (or cysteine) proteinase inhibitor, clade F (alpha-2 antiplasmin, pigment epithelium derived factor), member 1; serine (or cysteine) proteinase inhibitor, clade F), member 1; serine (or cysteine) proteinase inhibitor, clade F, member 1; serpin F1; serpin family F member 1; serpin peptidase inhibitor, clade F (alpha-2 antiplasmin, pigment epithelium derived factor), member 1; serpin peptidase inhibitor, clade F, member 1; SERPINF 1; SERPINF1; serpin-F1; sserpin family F member 1; stromal cell derived factor 3; stromal cell-derived factor 3; testis tissue sperm-binding protein Li 70 n
Regulatory Status	RUO
Target	PEDF
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)	5176
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

542

Invitrogen™ Human SHBG ELISA Kit

ELISA

Pricing & Availability

543

Invitrogen™ Human SIRP-gamma ELISA Kit

ELISA

Pricing & Availability

544

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Invitrogen™ Human Semaphorin 6B ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SEMA6B
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	Sema; sema domain, transmembrane domain (TM), and cytoplasmic domain, (semaphorin) 6 B; sema N; Sema VIB; Sema Z; SEMA6B; SEMAN; semaphorin 6 B; semaphorin VIB; semaphorin Z; Semaphorin-6 B; semaphorin-6 Ba; semaphorin-N; Semaphorin-Z; SEMA-VIB; SEMAZ; SEM-SEMA-Y; UNQ1907/PRO4353; VIb
Regulatory Status	RUO
Target	SEMA6B
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)	10501
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

545

Invitrogen™ Human B7-H2/ICOS Ligand ELISA Kit

ELISA

Pricing & Availability

546

Invitrogen™ Human sFRP-3 ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	2487
Interassay CV	<12%
Intraassay CV	<10
Assay Sensitivity	190 pg/mL
Assay Range	190 to 12,000 pg/mL

547

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Invitrogen™ Human SHBG ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SHBG
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.0012 pmol/mL
Storage Requirements	2°C to 8°C
Assay Range	1.2 to 300 pmoL/L
Test Time	1 hrs 20 mins
Accession Number	ABP; Abpa; androgen binding protein; SBP; sex hormone binding globulin; Sex hormone binding globulin or androgen-binding protein (other gene product from ABP gene); Sex hormone-binding globulin; Sex steroid-binding protein; Shbg; TeBG; Testis-specific androgen-binding protein; testosterone-binding beta-globulin; testosterone-estradiol-binding globulin; Testosterone-estrogen-binding globulin
Regulatory Status	RUO
Target	SHBG
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)	6462
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

548

Invitrogen™ Human Sirtuin 3 ELISA Kit

ELISA

Pricing & Availability

549

Promotions Available

Invitrogen™ Human TAFA2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	FAM19A2
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	32.5 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	32.5 to 8,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	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-2
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
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	338811
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

550

Promotions Available

Invitrogen™ Human Serpin D1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	Serpind1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.23 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.23 to 300 ng/mL
Test Time	1 hrs 20 mins
Accession Number	AA985900; AI303446; D22S673; HC2; Hcf2; Hcii; HC-II; Heparin cofactor 2; heparin cofactor II; HLS2; leuserpin 2; leuserpin-2; LS2; Protease inhibitor leuserpin-2; rls2var1; serine (or cysteine) peptidase inhibitor, clade D, member 1; serine (or cysteine) proteinase inhibitor, clade D (heparin cofactor), member 1; serine (or cysteine) proteinase inhibitor, clade D, member 1; Serpin D1; serpin family D member 1; serpin peptidase inhibitor, clade D (heparin cofactor), member 1; Serpind1; THPH10
Regulatory Status	RUO
Target	Heparin Cofactor II
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)	3053
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

551

Invitrogen™ Human SGK1 ELISA Kit

ELISA

Pricing & Availability

552

Promotions Available

Invitrogen™ Human Sirtuin 3 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SIRT3
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	2.1 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	2.1 to 500 ng/mL
Test Time	1 hrs 20 mins
Accession Number	2310003L23Rik; AI848213; HGNC:14931; hSIRT3; mitochondrial nicotinamide adenine dinucleotide-dependent deacetylase; mitochondrial protein lysine deacetylase; mSIR2L3; NAD-dependent deacetylase sirtuin-3; NAD-dependent deacetylase sirtuin-3, mitochondrial; NAD-dependent protein deacetylase sirtuin-3; NAD-dependent protein deacetylase sirtuin-3, mitochondrial; Regulatory protein SIR2 homolog 3; silent mating type information regulation 2, (S.cerevisiae, homolog)-like 3; silent mating type information regulation 2, S.cerevisiae, homolog 3; Sir2l3; sir2-like 3; SIR2-like protein 3; Sirt3; SIRT3L mitochondrial; sirtuin 3; sirtuin type 3
Regulatory Status	RUO
Target	SIRT3
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)	23410
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

553

Invitrogen™ Human Tenascin C ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	TNC
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	6.1 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	6.1 to 1,500 pg/mL
Test Time	1 hrs 20 mins
Accession Number	150-225; AI528729; C130033P17Rik; cytotactin; deafness, autosomal dominant 56; DFNA56; Glioma-associated-extracellular matrix antigen; GMEM; GP; GP 150-225; hexabrachion; hexabrachion (tenascin); Hxb; JI; MGC144208; MGC144209; MGC167029; Myotendinous antigen; neuronectin; Ten; tenascin; tenascin C; Tenascin-C; tenascin-C additional domain 1; tenascin-C isoform 14/AD1/16; TN; Tnc; TN-C
Regulatory Status	RUO
Target	Tenascin C
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)	3371
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

554

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Invitrogen™ Human SIRT1 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	SIRT1
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	1.23 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	1.23 to 300 ng/mL
Test Time	1 hrs 20 mins
Accession Number	75 SirT1; AA673258; hSIR2; hSIRT1; mSIR2a; NAD-dependent deacetylase sirtuin-1; NAD-dependent protein deacetylase sirtuin-1; OTTHUMP00000198111; OTTHUMP00000198112; Regulatory protein SIR2 homolog 1; RP11-57G10.3; Sir2; Sir2a; Sir2alpha; SIR2L1; sir2-like 1; SIR2-like protein 1; SIRT 1; SIRT1; SIRT-1; SirtT1 75 kDa fragment; sirtuin 1; sirtuin 1 ((silent mating type information regulation 2, homolog) 1; sirtuin type 1
Regulatory Status	RUO
Target	SIRT1
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)	23411
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

555

Promotions Available

Invitrogen™ Human ST8SIA2 ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	ST8SIA2
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	0.05 ng/mL
Storage Requirements	2°C to 8°C
Assay Range	0.05 to 10 ng/mL
Test Time	1 hrs 20 mins
Accession Number	AI323367; Alpha-2,8-sialyltransferase 8 B; alpha-2,8-sialyltransferase 8 B 1; HsT19690; MGC116854; MGC116857; Polysialic acid synthase; sialyltransferase 8 (alpha-2 8-sialytransferase) B; sialyltransferase 8 (alpha-2, 8-sialyltransferase) B; sialyltransferase 8 (alpha-2, 8-sialytransferase) B; sialyltransferase 8 B; Sialyltransferase St8Sia II; sialyltransferase X; sialytransferase St8Sia II; SIAT8B; SIAT8-B; ST8 alpha-N-acetylneuraminate alpha-2,8-sialyltransferase 2; ST8 alpha-N-acetyl-neuraminide alpha-2,8-sialyltransferase 2; ST8Sia II; ST8SIA2; ST8SiaII; ST8SIA-II; STX
Regulatory Status	RUO
Target	ST8SIA2
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)	8128
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

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