Life Science Research ELISA Kits

ELISA kits and systems for the quantification of target antigens in human, mouse, rat, bovine, and other tissue extracts, serums, and cell cultures; includes highly validated materials for accurate quantitation and long-term reproducibility.

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Invitrogen™ Human IFN gamma ELISA Kit

ELISA

Pricing & Availability
Specifications

Measurement	Absorbance at 450 nm minus absorbance (at 550 nm)
Immunoassay Kit Format	Colorimetric ELISA (TMB substrate) with Plates
Target Species	Human
Conjugate	HRP
Description	Human IFN gamma ELISA Kit
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	IFG,IFI
Total Assay Time	3 hrs
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	<2 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	25.6 to 1000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	P01579
Regulatory Status	RUO
Target	IFN gamma
Specificity	No significant cross-reaction with with human IL-1 A, IL-1ß, IL-2, IL-3, IL-6, IL-7, IL-8, TNFa or GM-CSF
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,Biotinylated Detection Antibody,SAV-HRP,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
Precision	Intra-assay CV ≤ 10%; inter-assay CV ≤ 10%
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	3458
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

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R&D Systems™ Human Leptin Quantikine ELISA Kit

Human Leptin 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 Human Leptin
Target Species	Human
Conjugate	HRP
Product Type	Solid Phase Sandwich ELISA
Gene ID (Entrez)	3952
Sample Type	Cell Culture Supernatant,Plasma (EDTA, Citrate, Heparin),Serum
Sample Volume	Cell Culture Supernates (100uL),Serum (10uL),EDTA Plasma (10uL),Heparin Plasma (10uL),Citrate Plasma (10uL)
Synonym	FLJ94114, LEP, leptin, leptin (murine obesity homolog), leptin (obesity homolog, mouse), OB, Obese protein, obese, mouse, homolog of, Obesity factor, OBOBS
Assay Sensitivity	7.8pg/mL
Storage Requirements	Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range	15.60 - 1000pg/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

Invitrogen™ Mouse GFAP ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	14580
Interassay CV	<10%
Intraassay CV	<10
Assay Sensitivity	9.38 pg/mL
Assay Range	15.63 to 1000 pg/mL

Invitrogen™ Human PSA (Total)/KLK3 ELISA Kit

ELISA

Pricing & Availability
Specifications

Protein Family	Other Proteins
Target Species	Human
Conjugate	HRP
Intraassay CV	<10
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
Assay Sensitivity	8 pg/mL
Research Discipline	Angiogenesis
For Use With (Application)	ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
Test Time	1 hrs 20 mins
Assay	Solid-phase sandwich ELISA
Target	PSA
Specificity	This ELISA kit shows no cross-reactivity with the following cytokines tested: human Angiogenin, BDNF, BLC, CNTF, ENA- 78, FGF-4, IL-1 alpha, IL-1 beta, IL-2, IL-3, IL-4, IL-5, IL-6, IL-7, IL-8, IL-9, IL- 11, IL-12 p70, IL-12 p40, IL-13, IL-15, IL-309, IP-10, FGF-4, FGF-6, FGF- 7, G-CSF, GDNF, GM-CSF, IFN-gamma, IGFBP-2, IGFBP-3, IGFBP-4, Leptin (OB), MCP-1, MCP-2, MCP-3, MDC, MIF, MIG, MIP-1 alpha, MIP-1 beta, MIP-1 delta, PARC, PDGF, RANTES, SCF, SDF-1 alpha, TARC, TGF-beta, TIMP-1, TIMP-2, TNF-alpha, TNF-beta, TPO, VEGF.
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
Label or Dye	HRP
Calibration Range	8 pg/mL to 2000 pg/mL
Interassay CV	<12%
Gene Symbol	KLK3
Storage Requirements	2°C to 8°C
Assay Range	10.24 to 2500 pg/mL
Accession Number	P07288
Regulatory Status	RUO
Product Type	ELISA
Gene ID (Entrez)	354
Sample Type	Plasma,Serum,Supernatant
Synonym	APS, KLK2A1, PSA, hK3

Invitrogen™ Human SARS-CoV-2 RBD ELISA Kit

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Interassay CV	<12%
Intraassay CV	<10
Assay Sensitivity	4.5 pg/mL
Assay Range	6.14 to 1500 pg/mL

Invitrogen™ Human Amyloid beta 42 ELISA Kit, Ultrasensitive

ELISA

Pricing & Availability
Specifications

For Use With (Equipment)	Colorimetric Microplate Reader
Gene ID (Entrez)	351
Interassay CV	7.5%
Intraassay CV	8.6
Assay Sensitivity	<1 pg/mL
Assay Range	1.56 to 100 pg/mL

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R&D Systems™ Mouse C-Reactive Protein/CRP Quantikine ELISA Kit

For the quantitative determination of mouse C-Reactive Protein (CRP) concentrations in cell culture supernates, tissue lysates, serum, and plasma

Pricing & Availability

Invitrogen™ Mouse SAA ELISA Kit

ELISA

Pricing & Availability

R&D Systems™ Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit

Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

Invitrogen™ Human Cortisol Competitive ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Description	Cortisol Competitive ELISA Kit
Interassay CV	8.1%
Intraassay CV	8.8
Total Assay Time	1 hrs 30 mins
Sample Volume	Fecal Extract 50 μL, Plasma 1 μL, Saliva 12.5 μL, Serum 1 μL, Supernatant 50 μL, Urine 6.25 μL
Assay Sensitivity	17.3 pg/mL
Storage Requirements	-20°C
Research Discipline	Inflammation
Assay Range	100 to 3200 pg/mL
For Use With (Application)	ELISA, Protein Assays, Aktivity Assays, Protein Biology, Reproductive Biology, Inflammation, Oxidative Stress, Metabolism, Cell Signaling, Epigenetics, Hematology, DNA Damage, Cancer Biology, Immunology, Neuroscience, Neurobiology, Steroid Hormone Detecti
Test Time	1 hrs 20 mins
Detection Method	Fluorescence
Regulatory Status	RUO
Target	Cortisol
Kit Contents	Pre-coated 96 well plate,Standard,Assay Diluent concentrate,HRP-Conjugated Detection Antibody,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Sample Type	Fecal Extract,Plasma,Saliva,Serum,Supernatant,Urine
Label or Dye	HRP

Invitrogen™ Malondialdehyde (MDA) Colorimetric 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

Invitrogen™ Human Calprotectin L1/S100-A8/A9 Complex ELISA Kit

ELISA

Pricing & Availability
Specifications

Conjugate	HRP
Interassay CV	<12%
Intraassay CV	<10
Gene Symbol	S100A8, S100A9
Total Assay Time	4 hrs 45 mins
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	35 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	35 to 8,000 pg/mL
Test Time	1 hrs 20 mins
Accession Number	60B8Ag; AI323541; AW546964; B8Ag; BEE11; BEE22; Caga; Cagb; calgranulin A; calgranulin B; calgranulin-A; Calgranulin-B; calprotectin; calprotectin L1H subunit; Calprotectin L1L subunit; CFAG; CGLA; CGLB; Chemotactic cytokine CP-10; chemotactic S100 protein; CP-10; Cystic fibrosis antigen; EGK
Regulatory Status	RUO
Target	Calprotectin
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)	6279, 6280
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

R&D Systems™ Mouse/Rat FGF-21 Quantikine ELISA Kit

Mouse/Rat FGF-21 Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

R&D Systems™ Mouse S100A8/S100A9 Heterodimer DuoSet ELISA

Mouse S100A8/S100A9 Heterodimer DuoSet ELISA from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Pricing & Availability

Invitrogen™ Human VEGF ELISA Kit

ELISA

Pricing & Availability
Specifications

Target Species	Human
Conjugate	HRP
Interassay CV	8.1%
Intraassay CV	4.7
Incubation Time	4 hr.
Gene Symbol	MVCD1,VEGF,VPF
Total Assay Time	4 hrs
Sample Volume	Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity	<5 pg/mL
Storage Requirements	2°C to 8°C
Assay Range	23.4 to 1500 pg/mL
Marker Gene	VEGF
For Use With (Application)	Colorimetric Detection
Test Time	1 hrs 20 mins
Accession Number	P15692
Regulatory Status	RUO
Target	VEGF
Kit Contents	Pre-coated 96 well plate,Standard,Standard Dilution Buffer,Biotinylated Detection Antibody,Streptavidin-HRP,HRP Diluent,Wash Buffer,Chromogen,Stop Solution,Adhesive Plate Covers
For Use With (Equipment)	Colorimetric Microplate Reader
Product Type	ELISA
Gene ID (Entrez)	7422
Sample Type	Plasma,Serum,Supernatant
Label or Dye	HRP

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Life Science Research ELISA Kits

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R&D Systems™ Human Leptin Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Mouse C-Reactive Protein/CRP Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Mouse/Rat FGF-21 Quantikine ELISA Kit GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

R&D Systems™ Human Leptin Quantikine ELISA Kit

R&D Systems™ Mouse C-Reactive Protein/CRP Quantikine ELISA Kit

R&D Systems™ Mouse/Rat IGF-I/IGF-1 Quantikine ELISA Kit

R&D Systems™ Mouse/Rat FGF-21 Quantikine ELISA Kit