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Immunoassay Reagents and Kits

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 (3,540)
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ELISA Substrates and Reagents (62)

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1 – 15 of 2,923 results
1

Invitrogen™ Human IL-10 ELISA Kit  DFS Item

ELISA

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 IL-10 ELISA Kit
Interassay CV <10%
Intraassay CV <10
Gene Symbol CSIF,GVHDS,IL-10 A,TGIF,IL10
Total Assay Time 3 hrs
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL, Urine 50 μL
Assay Sensitivity <3 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 15.36 to 600 pg/mL
Test Time 1 hrs 20 mins
Accession Number P22301
Regulatory Status RUO
Target IL-10
Specificity No significant cross-reaction with human IL-1 A, IL-2, IL-3, IL-4, IL-6, IL-7, IL-8, TNFa, TNFß or IFNg. Approx. 2% cross-reactivity with recombinant mouse IL-10
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) 3586
Sample Type Plasma,Serum,Supernatant,Urine
Label or Dye HRP
2

Invitrogen™ Human CKMB ELISA Kit  DFS Item

ELISA

Protein Family Kinase & Inhibitors
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 6 pg/mL
Research Discipline Cell Cycle & Proliferation
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 Creatine Kinase MB
Specificity This ELISA pair antibody detects human CKMB. Other species not determined.
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 0.3 ng/mL to 80 ng/mL
Interassay CV <12%
Gene Symbol B-CK,BCKB,HEL-211,HEL-S-29,CKB,CKMM,M-CK
Storage Requirements 2°C to 8°C
Assay Range 0.328 to 80 ng/mL
Accession Number P06732,P12277
Regulatory Status RUO
Product Type ELISA
Gene ID (Entrez) 1152, 1158
Sample Type Plasma,Serum,Supernatant
3

Invitrogen™ SARS-CoV-2 Neutralizing Ab ELISA Kit  DFS Item

ELISA

Shipping Condition Wet Ice
Content And Storage 2°C to 8°C
Host Species Human
Conjugate HRP
Interassay CV <10%
Intraassay CV <10
Total Assay Time 1 hrs 30 mins
Sample Volume Plasma 5 μL, Serum 5 μL
Protein SARS-CoV-2 Spike Protein RBD
Test Time 40 mins
Regulatory Status RUO
Target SARS-CoV-2 Spike Protein RBD
Kit Contents Pre-coated 96 well plate,Control,SA-HRP Conjugate,Assay Buffer concentrate,Wash Buffer concentrate,Substrate solution,Stop Solution,Adhesive Plate Covers
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Sample Type Plasma,Serum
4

Invitrogen™ TMB Chromogen Solution (for ELISA)  DFS Item

May be used as a substrate for horseradish peroxidase (HRP) in ELISAs

6

Invitrogen™ ProcartaPlex™ Porcine Cytokine & Chemokine Panel 1, 9plex

The ProcartaPlex Porcine Cytokine & Chemokine Panel 1 9plex enables the study of immune response by analyzing 9 protein targets in a single well using Luminex xMAP technology.

7

Invitrogen™ ProcartaPlex Mouse Basic Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. This kit includes all non-target specific reagents - assay diluent, wash buffers, SA-PE and plates. Explore our broad portfolio of pre-configures panels and combinable single analytes.

8

Invitrogen™ G-CSF (CSF-3) Mouse ProcartaPlex™ Simplex Kit

Ideal solution for assessing multiple protein biomarkers in a single sample. Explore our broad portfolio of pre-configurated panels and combinable single analytes.

9

Invitrogen™ Human Serpin G1 ELISA Kit  DFS Item

ELISA

Conjugate HRP
Interassay CV <12%
Intraassay CV <10
Gene Symbol SERPING1
Total Assay Time 4 hrs 45 mins
Sample Volume Plasma 50 μL, Serum 50 μL, Supernatant 50 μL
Assay Sensitivity 2.4 ng/mL
Storage Requirements 2°C to 8°C
Assay Range 2.4 to 600 ng/mL
Test Time 1 hrs 20 mins
Accession Number C1 esterase inhibitor; C1 Inh; C1 inhibitor; C1IN; C1INH; C1-inhibiting factor; C1NH; complement component 1 inhibitor; complement component 1 inhibitor (angioedema, hereditary); esterase inhibitor; factor XIIa inhibitor; HAE1; HAE2; IC1; Plasma protease C1 inhibitor; serine (or cysteine) peptidase inhibitor, clade G, member 1; serine (or cysteine) proteinase inhibitor, clade G (C1 inhibitor), member 1; serine (or cysteine) proteinase inhibitor, clade G (C1 inhibitor), member 1, (angioedema, hereditary); serine (or cysteine) proteinase inhibitor, clade G, member 1; serine/cysteine proteinase inhibitor clade G member 1; serpin family G member 1; serpin G1; serpin peptidase inhibitor clade G member 1; serpin peptidase inhibitor, clade G (C1 inhibitor), member 1; serpin peptidase inhibitor, clade G (C1 inhibitor), member 1, (angioedema, hereditary); serpin peptidase inhibitor, clade G, member 1; SERPING1; XIIaINH
Regulatory Status RUO
Target C1 inhibitor
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) 710
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
10

Invitrogen™ ProcartaPlex™ Cell Lysis Buffer

Used to lyse cells under nondenaturing conditions. Invitrogen™ ProcartaPlex™ Cell Lysis Buffer is available in 20mL units that should be stored chilled (for continual use) or frozen (for longer periods of time.) Additional protease inhibitors can be added without any difficulties.

12

Invitrogen™ Human IL-6 Uncoated ELISA Kit with Plates

ELISA

Target Species Human
Conjugate HRP
Gene Symbol CVID11,IL-21,Za11
Total Assay Time 24 hrs 30 mins
Sample Volume Plasma 100 μL, Serum 100 μL, Supernatant 100 μL
Assay Sensitivity 2 pg/mL
Storage Requirements 2°C to 8°C
Assay Range 2 to 200 pg/mL
For Use With (Application) ELISA
Test Time 1 hrs 45 mins
Accession Number P05231
Regulatory Status RUO
Target IL-6
Kit Contents Capture Antibody: Pre-titrated,Purified antibody,Detection Antibody: Pre-titrated,HRP-conjugated antibody,Standard: Recombinant protein for generating standard curve and calibrating samples,10X Coating Buffer: Buffer for plating the Capture Antibody,5X ELISA/ELISPOT Diluent: Buffer for blocking and diluting the Detection Antibody and Enzyme,Substrate: 1X TMB Solution,Certificate of Analysis: Lot-specific instructions for dilution of antibodies and standards,96 Well Plate: High affinity 96-well plate (included with product Cat. Nos. ending in suffixes -22, -76, -86)
For Use With (Equipment) Colorimetric Microplate Reader
Product Type ELISA
Gene ID (Entrez) 3569
Sample Type Plasma,Serum,Supernatant
Label or Dye HRP
Synonym Interleukin-6
13

Invitrogen™ Urea Nitrogen (BUN) Colorimetric Detection Kit  DFS Item

Assay Urea Nitrogen (BUN) levels in Serum, Plasma, Urine, Saliva and Tissue Culture Media.

Shipping Condition Approved for shipment on Wet or Dry Ice
Immunoassay Kit Format Colorimetric Detection Kit
Content And Storage 96-well plate(s), standard, other assay specific reagents, buffers, and lot-specific technical data sheet.

Store at 2–8°C.
For Use With (Equipment) Microplate Reader
Gene ID (Entrez) Non-Gene
Gene Symbol Non-Gene
Target Kit Named Urea Nitrogen (BUN)
14

Invitrogen™ Human Complement C3a ELISA Kit

ELISA

Target Species Human
Conjugate HRP
Intraassay CV 5.9
Total Assay Time 4 hrs 30 mins
Sample Volume Plasma 10 μL, Serum 10 μL, Supernatant 50 μL
Assay Range 0.3 to 20 ng/mL
For Use With (Application) ELISA
Test Time 1 hrs 20 mins
Regulatory Status RUO
Target Complement C3a
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) 718
Sample Type Plasma,Serum,Supernatant
Synonym complement component 3, ASP, C3a, C3b, C3, Acylation stimulating protein
15

Invitrogen™ Cell Lysis Buffer II  DFS Item

Cell Lysis Buffer II is a high-quality, ready-to-use lysis buffer suitable for the preparation of cell extracts for ELISA, western blotting, and antibody bead immunoassays (Luminex) applications.