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R&D Systems

R&D Systems, Novus Biologicals, and Tocris are Bio-Techne brands offering proteins, antibodies, small molecules, ELISA kits, and more.

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Recombinant and Natural Bioactive Proteins

R&D Systems™ proteins undergo meticulous testing to ensure bioactivity, high purity, lot-to-lot consistency, and low endotoxin levels. Discover the comprehensive portfolio built over 30+ years.

Recombinant Proteins Animal-Free Recombinant Proteins Avi-Tag and Amine Biotinylated Proteins
Recombinant and Natural Bioactive Proteins

Antibodies

Explore a comprehensive range of thoroughly validated primary, secondary, and conjugated antibodies, spanning over 100 species and 70 applications.

IHC Validated Antibodies for Spatial Biology Simple Western Validated Antibodies Flow Cytometry Validated Antibodies
Antibodies

ELISA Kits

Help ensure accuracy, sensitivity, and specificity with the most referenced ELISA Kits. Explore R&D Systems™ Quantikine™, QuicKit, and DuoSet™ ELISA kits and reagents.

ELISA Kits ELISA Development Reagents
ELISA Kits

Small Molecules and Inhibitors

Discover a wide range of small molecule research tools aligned with current and emerging research trends.

Bioactive Small Molecules Biochemical Reagents
Small Molecules and Inhibitors

Cell Culture

Browse media, extracellular matrices, supplements, and more essential products for reproducible, robust cells.

Extracellular Matrices Reagents and Supplements Stem Cell Culture Media
Cell Culture

Discovery and High-Performance Assays

Save money, time, and sample volume with R&D Systems™ Luminex® multiplex assays. Explore the most customizable analyte menu available with up to 50 biomarkers in a panel.

Build Your Panel
Discovery and High-Performance Assays

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Produced by Scientists for Scientists

Tailor the right protein solution to your research by choosing from the wide range of Bio-Techne recombinant proteins.

Download the Bio-Techne Recombinant Proteins Catalog (PDF, 3 MB)

Produced by Scientists for Scientists

Trusted for Consistency and Specificity

See how Bio-Techne antibodies can enable your progress from benchtop research to clinical applications.

Download the Bio-Techne Antibodies Data Sheet (PDF, 1,001 KB)

Trusted for Consistency and Specificity

Build Your Panel

Learn how R&D Systems Luminex assays are designed to maximize multiplexing capacity and flexibility while maintaining assay specificity.

Download the Luminex Portfolio Brochure (PDF, 10.3 MB)

Build Your Panel

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1 – 15 of 49,030 results
1

R&D Systems™ Mouse GM-CSF Quantikine ELISA Kit

Mouse GM-CSF Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

EDGE
Target Species Mouse
Conjugate HRP
Gene ID (Entrez) 12981
Sample Type Cell Culture Supernatant,Serum
Sample Volume Cell Culture Supernates (50uL),Serum (50uL)
Synonym colony stimulating factor 2 (granulocyte-macrophage), Colony-stimulating factor, CSF, CSF2, CSF-2, GMCSF, GM-CSF, GMCSFgranulocyte-macrophage colony-stimulating factor, granulocyte-macrophage colony stimulating factor, MGC131935, MGC138897, Molgramostim, molgramostin, sargramostim
Assay Sensitivity 5.8pg/mL
Assay Range 7.80 - 500pg/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
2

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

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

EDGE
3

R&D Systems™ DuoSet ELISA Ancillary Reagent Kit 2

Product Type Solid Phase Sandwich ELISA
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
For Use With (Application) ELISA
4

R&D Systems™ Reagent Diluent Concentrate 2
GSA_VA

10X Concentrated 10% BSA Solution for DuoSets

5

R&D Systems™ Stop Solution 2N Sulfuric Acid
GSA_VA

For stopping the action of HRP on the substrate, tetramethylbenzidine

6

R&D Systems™ Recombinant Human EGF Protein
GSA_VA

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Purity or Quality Grade >97%, by SDS-PAGE visualized with Silver Staining and quantitative densitometry by Coomassie™ Blue Staining.
Conjugate Unconjugated
Molecular Weight (g/mol) M.W. (Observed): 6 kDa, reducing conditions; M.W. (theoretical): 6 kDa
Gene Symbol EGF
Endotoxin Concentration <0.10 EU / 1 μg of the protein by the LAL method.
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 3 months, -20°C to -70°C under sterile conditions after reconstitution.
For Use With (Application) Bioactivity
Protein EGF
Source E. coli-derived human EGF protein Asn971-Arg1023, with an N-terminal Met
Name EGF
Accession Number P01133
Gene ID (Entrez) 1950
Formulation Lyophilized from a 0.2 μm filtered solution in PBS.
Reconstitution Reconstitute at 500 μg/mL in sterile PBS.
Recombinant Recombinant
7

R&D Systems™ Polystyrene Microplates
GSA_VA

high-binding, flat-bottom polystyrene microplates

Array 8 x 12
No. of Wells 96
Format Standard
Material Polystyrene
For Use With (Application) ELISA
Well Shape Flat Bottom (F-well)
8

Tocris Bioscience™ CGRP (rat)
GREENER_CHOICE

Potent vasodilator

9

R&D Systems™ Quantikine ELISA Wash Buffer 1

Quantikine ELISA Wash Buffer 1 from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

10

R&D Systems™ Recombinant Human TGF-beta 1 (Human Cell-expressed) Protein

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity

Purity or Quality Grade 95%, by SDS-PAGE under reducing conditions and visualized by silver stain.
Conjugate Unconjugated
Gene Alias CEDLAP, DPD1, latency-associated peptide, TGF beta1, TGFB, TGFB1, TGFbeta, TGFbeta 1, TGF-beta 1 protein, TGF-beta-1, transforming growth factor beta-1, transforming growth factor, beta 1
Molecular Weight (g/mol) 12.8 kDa (monomer)
Gene ID (Entrez) 7040
Structural Form Disulfide-linked homodimer
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70° C as supplied. 1 month, 2 to 8° C under sterile conditions after reconstitution. 3 months, -20 to -70° C under sterile conditions after reconstitution.
Source Human embryonic kidney cell,HEK293-derived human TGF-beta 1 protein Ala279-Ser390
Recombinant Recombinant
Name TGF-beta 1
11

R&D Systems™ DuoSet ELISA Ancillary Reagent Kit 3

Product Type Solid Phase Sandwich ELISA
Storage Requirements Store the unopened product at 2°C to 8°C. Do not use past expiration date.
For Use With (Application) ELISA
12

His Tag Horseradish Peroxidase-conjugated Antibody, R&D Systems™
GSA_VA GREENER_CHOICE

Mouse Monoclonal Antibody has been used in 12 publications

14

R&D Systems™ Human IL-6R alpha Quantikine ELISA Kit

Human IL-6R alpha Quantikine ELISA Kit from the most referenced ELISA manufacturer. Highly validated for accurate quantitation and long-term reproducibility.

Target Species Human
Conjugate HRP
Sample Volume Cell Culture Supernates (100uL),Serum (10uL),EDTA Plasma (10uL),Heparin Plasma (10uL),Citrate Plasma (10uL),Urine (50uL)
Assay Sensitivity 15.1pg/mL
Storage Requirements Store the unopened product at 2° to 8°C. Do not use past expiration date.
Assay Range 31.20 - 2000pg/mL
For Use With (Application) ELISA
Target IL-6R alpha
Specificity Natural and Recombinant Human IL-6 sR
Product Type Solid Phase Sandwich ELISA
Gene ID (Entrez) 3570
Sample Type Cell Culture Supernatant,Plasma (EDTA, Citrate, Heparin),Serum,Urine
Synonym CD126, gp80, IL-6 R alpha, IL6Q, IL6R, IL6R alpha, IL-6 R-1, IL6RA, IL-6 RA, IL6RQ, interleukin 6 receptor
Cross Reactivity Cross-species reactivity not tested. <0.5% cross-reactivity observed with available related molecules.
15

R&D Systems™ Recombinant Human IL-6/IL-6R alpha Protein Chimera

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

Resources

ELISA Comparison Data Sheet

Get help with selecting the ELISA format that best meets your analysis or biodiscovery needs.
Filename
elisa-comparison-data-sheet.pdf
Size
313 KB
Format
application/pdf

Bio-Techne R&D Systems Quantikine QuicKit ELISA Data Sheet

Learn how Bio-Techne R&D Systems Quantikine QuicKit ELISAs can increase efficiency in your lab.
Filename
bio-techne-rd-systems-quantikine-quickit-elisa-data-sheet.pdf
Size
274 KB
Format
application/pdf

Bio-Techne R&D Systems DuoSet ELISA Data Sheet

Discover how Bio-Techne R&D Systems DuoSet ELISA Development Systems can be customized to your needs.
Filename
bio-techne-rd-systems-duoset-elisa-data-sheet.pdf
Size
446 KB
Format
application/pdf

Bio-Techne Proteome Profiler Antibody Arrays Brochure

Conduct simple and powerful analysis with Bio-Techne Proteome antibody arrays.
Filename
bio-techne-proteome-profiler-antibody-arrays-brochure.pdf
Size
1 MB
Format
application/pdf

Bio-Techne Organoid Qualified Cultrex Extract Data Sheet

Learn more about the features and benefits of Bio-Techne Cultrex Basement Membrane Extracts.
Filename
bio-techne-organoid-qualified-cultrex-extract-data-sheet.pdf
Size
2 MB
Format
application/pdf

Bio-Techne N21-MAX Supplements Data Sheet

Discover an alternative to standard B27 supplements that are optimized for reliable maturation.
Filename
bio-techne-n21-max-supplements-data-sheet.pdf
Size
1 MB
Format
application/pdf

Bio-Techne Cultrex Extracellular Matrix and Proteins Data Sheet

Compare Bio-Techne Cultrex basic membrane extracts and extracellular matrix proteins to select the right products for your research needs.
Filename
bio-techne-cultrex-extracellular-matrix-and-proteins-data-sheet.pdf
Size
868 KB
Format
application/pdf

Bio-Techne Cell Culture Data Sheet

Explore the benefits of reliable Bio-Techne reagents, proteins, supplements, and more.
Filename
bio-techne-cell-culture-data-sheet.pdf
Size
337 KB
Format
application/pdf

Bio-Techne Antibodies Data Sheet

See how Bio-Techne antibodies can enable your progress from benchtop research to clinical applications.
Filename
bio-techne-antibodies-data-sheet.pdf
Size
1000 KB
Format
application/pdf

Luminex Portfolio Brochure

Learn how R&D Systems Luminex assays are designed to maximize multiplexing capacity and flexibility while maintaining assay specificity.
Filename
luminex-portfolio-brochure.pdf
Size
10 MB
Format
application/pdf

Bio-Techne Recombinant Proteins Catalog

Tailor the right protein solution to your research by choosing from the wide range of Bio-Techne recombinant proteins.
Filename
bio-techne-recombinant-proteins-catalog.pdf
Size
3 MB
Format
application/pdf

About R&D Systems

A leading supplier of cell biology reagents with over 25 years of experience servicing the research community, R&D Systems develops and manufactures more than 95% of their products. All materials are controlled to ensure that R&D Systems meets the standards vital to delivering the highest quality products.

Tocris is a high-quality provider of biologically active, small molecules. They offer a unique collection of over 3,000 life science biological research products with strengths in neuroscience and cell signaling. The product range comprises small molecule and peptide agonists, antagonists and inhibitors, as well as controlled substances, toxins, caged compounds, fluorescent probes, screening libraries and ligand sets useful in many research areas.

Boston Biochem, Inc. is the leading global producer of ubiquitin-related research products. Boston Biochem specializes in several related product lines for ubiquitin and ubiquitin-like (UBL) proteins (e.g. Apg8, FAT10, ISG15, NEDD8, SUMO, UFM1) and associated enzymes, substrates, inhibitors and kits.

Tocris Bioscience™

Novus Biologicals™