Qoolabs

Qoolabs is a biotech company dedicated to providing innovative antibody products for research, diagnostics, and therapeutic drug development. Founded in 2012, it specializes in the QMAb™ platform technology for rapid and high-quality monoclonal antibody discovery from blood, offering services and products including rabbit monoclonal antibodies, lateral flow rapid tests, proteins, reagents, and assay kits. The company emphasizes high specificity, affinity, and stability in its antibody development and production processes, serving clients worldwide with a focus on advancing scientific research and medical diagnostics.

Industries

Consulting

Biotechnology

Life Science

Biotechnology Research

Nr. of Employees

small (1-50)

Qoolabs

Carlsbad, California, United States

https://qoolabs.com

info@qoolabs.com

(858) 348-0988

Products

Catalog of rabbit monoclonal antibodies

Off-the-shelf rabbit-derived monoclonal antibodies covering targets such as viral antigens (HCV core, HBV core, SARS-CoV-2 N and S) and species-specific immune proteins (e.g., guinea pig cytokines).

Lateral flow rapid tests for epitope tags and proteins

Rapid test strips for visual detection of tagged recombinant proteins and common epitope tags with associated positive-control proteins.

Recombinant proteins and positive-control reagents

Supply of recombinant antigens and positive-control proteins (epitope tags, viral antigens, cytokines) for assay development and validation.

Reagents and assay kits (antigen assay buffers, ELISA kits)

Pre-formulated reagents and assay kits for antigen detection and sample treatment used in immunoassays.

37ExpressVue TM

A lateral-flow immunoassay for rapid detection of MBP tagged protein. A test strip is dipped directly into a sample, and results are read with naked eyes in 5-10 min without any instrument.

37ExpressVue TM DYKDDDDK (aka FLAG) Tag Detection (5-Test Sample Pack)

Each sample pack contains 5 tests for detecting the DYKDDDDK (aka FLAG) tag. Patent pending technology.

Rabbit Monoclonal Antibodies for SARS-COV-2 Spike Protein

Rabbit monoclonal antibodies targeting the S1 protein of SARS-CoV-2, including clones specific for the receptor-binding domain (RBD), used for COVID-19 research and diagnostics.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-19A

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N1, used for ELISA, lateral flow immunoassay (LFIA), and Western Blot applications.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-26A

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA, lateral flow immunoassay (LFIA), and Western Blot applications.

Rabbit Monoclonal Antibodies for HCV Core Antigen

Rabbit monoclonal antibodies targeting the Hepatitis C Virus core antigen, used to develop highly sensitive immunoassays for detecting HCV infection.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-10A

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA, lateral flow immunoassay (LFIA), and Western Blot applications. Can differentiate SARS-COV-2 N protein from SARS-COV.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-30M

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-30M.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-24A

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-24A.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-12B

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-12B.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-20C

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-20C.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-31A

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-31A.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-13C

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-13C.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-26C

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-26C.

Rabbit Monoclonal Antibody Anti- SARS-COV-2 Nucleocapsid (NP) Clone 371-29B

Rabbit monoclonal antibody targeting SARS-COV-2 Nucleocapsid (NP) protein, clone 371-29B.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-30M

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA and Western Blot applications.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-13C

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N1, used for ELISA and Western Blot applications.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-20C

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA and Western Blot applications.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-31A

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA and Western Blot applications.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-26C

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA and Western Blot applications. Can differentiate SARS-COV-2 N protein from SARS-COV.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-49C

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N2, used for ELISA and Western Blot applications.

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-29B

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein fragment N1, used for ELISA and Western Blot applications.

Rabbit Monoclonal Antibody Anti- Influenza A Nucleoprotein (NP) (Clone RA0221)

Rabbit monoclonal antibody targeting Influenza A Nucleoprotein (NP).

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-21A

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein, used for ELISA and Western Blot applications.

Rabbit Monoclonal Antibody Anti- Influenza B Nucleoprotein (NP) (Clone RA0214)

Rabbit monoclonal antibody targeting Influenza B Nucleoprotein (NP).

SARS-COV-2 Rabbit Monoclonal Antibody Clone 371-6A

Rabbit monoclonal antibody targeting SARS-COV-2 nucleocapsid protein, expressed in HEK293 cells, used for ELISA and Western Blot applications.

Rabbit Monoclonal Antibody Anti- Group A Streptococcus (GAS) (Clone RA0211)

Rabbit monoclonal antibody targeting Group A Streptococcus (GAS).

Rabbit Monoclonal Antibody Anti- Group A Streptococcus (GAS) (Clone RA0212)

Rabbit monoclonal antibody targeting Group A Streptococcus (GAS).

Rabbit Monoclonal Antibody Anti-Guinea Pig CD62L (Clone RA0020)

Rabbit monoclonal antibody targeting Guinea Pig CD62L, clone RA0020.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD62L (Clone RA0021)

Rabbit monoclonal antibody targeting Guinea Pig CD62L, clone RA0021.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD44 (Clone RA0031)

Rabbit monoclonal antibody targeting Guinea Pig CD44, clone RA0031.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD62L (Clone RA0022)

Rabbit monoclonal antibody targeting Guinea Pig CD62L, clone RA0022.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD44 (Clone RA0029)

Rabbit monoclonal antibody targeting Guinea Pig CD44, clone RA0029.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD44 (Clone RA0030)

Rabbit monoclonal antibody targeting Guinea Pig CD44, clone RA0030.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD40L (Clone RA0032)

Rabbit monoclonal antibody targeting Guinea Pig CD40L, clone RA0032.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD40L (Clone RA0033)

Rabbit monoclonal antibody targeting Guinea Pig CD40L, clone RA0033.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD14 (Clone RA0023)

Rabbit monoclonal antibody targeting Guinea Pig CD14, clone RA0023.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD14 (Clone RA0025)

Rabbit monoclonal antibody targeting Guinea Pig CD14, clone RA0025.

Rabbit Monoclonal Antibody Anti-Guinea Pig FOXP3 (Clone RA0026)

Rabbit monoclonal antibody targeting Guinea Pig FOXP3, clone RA0026.

Rabbit Monoclonal Antibody Anti-Guinea Pig CD14 (Clone RA0024)

Rabbit monoclonal antibody targeting Guinea Pig CD14, clone RA0024.

MBP Tag Detection (5-Test Sample Pack) (Free Sample Available)

A 5-test sample pack for detecting MBP protein tags using lateral flow rapid tests.

GST Tag Detection

Lateral flow rapid test for detecting GST protein tags.

DYKDDDDK(aka FLAG)-His

A lateral flow rapid test sample pack for detecting DYKDDDDK (FLAG) and His peptide epitope tags, includes 5 tests.

DYKDDDDK (aka FLAG) Tag Detection

Lateral flow rapid test for detecting DYKDDDDK (FLAG) peptide epitope tags.

V5 Tag Detection (5-Test Sample Pack)

A lateral flow rapid test sample pack for detecting V5 peptide epitope tags, includes 5 tests.

His Tag 4 Line Detection

A product for detecting His Tag with 4 line detection capability, available for purchase with SKU 115102.

His Tag 4 Line Detection (5-Test Sample Pack)

A lateral flow rapid test sample pack for detecting His peptide epitope tags with 4 line detection, includes 5 tests.

HA Tag Detection (5-Test Sample Pack)

A lateral flow rapid test sample pack for detecting HA peptide epitope tags, includes 5 tests.

Anti- SARS-COV-2 Spike (S1 Domain)

Rabbit monoclonal antibody targeting the SARS-COV-2 Spike (S1 Domain).

Avi Tag Detection (5-Test Sample Pack)

A lateral flow rapid test sample pack for detecting Avi peptide epitope tags, includes 5 tests.

Strep Tag II Detection

A detection product for Strep Tag II, available for purchase with options for number of tests.

Strep Tag II Detection (5-Test Sample Pack)

A lateral flow rapid test sample pack for detecting Strep Tag II peptide epitope tags, includes 5 tests.

Rabbit Fc Fusion Detection

Lateral flow rapid test for detecting rabbit Fc fusion proteins.

Rabbit Fc Fusion Detection (5-Test Sample Pack)

37ExpressVue TM Rabbit Fc Tag Detection (Patent Pending). Each sample pack contains 5 tests.

Guinea Pig Cytokine IL-17

Guinea Pig Cytokine IL-17 protein available for research use.

Guinea Pig Cytokine MCP1

Guinea Pig Cytokine MCP1 protein available for research use.

Guinea Pig Cytokine IL-1 Beta

Guinea Pig Cytokine IL-1 Beta protein available for research use.

Anti-Hepatitis C Virus Core Antigen

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-12.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-25)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-25.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-6)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-6.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-16)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-16.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-27)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-27.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-13)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-13.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-18)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-18.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-35)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-35.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-42)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-42.

Rabbit Monoclonal Antibody Anti-Hepatitis C Virus Core Antigen (Clone HCV-3)

Rabbit monoclonal antibody targeting Hepatitis C Virus Core Antigen, clone HCV-3.

Recombinant Guinea Pig Cytokine IL-2

Recombinant Guinea Pig Cytokine IL-2 expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine IL-8

Recombinant Guinea Pig Cytokine IL-8 expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine TNF alpha

Recombinant Guinea Pig Cytokine TNF alpha expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine IL-4

Recombinant Guinea Pig Cytokine IL-4 expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine IL-6

Recombinant Guinea Pig Cytokine IL-6 expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine IL-12 p35

Recombinant Guinea Pig Cytokine IL-12 p35 expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine IL-10

Recombinant Guinea Pig Cytokine IL-10 expressed with HIS tag, purified.

Recombinant Guinea Pig Cytokine IL-12 p40

Recombinant Guinea Pig Cytokine IL-12 p40 expressed with HIS tag, purified.

Mouse IgG1, IgG2a, IgG2b, Ig Kappa, Lambda Light Chain Isotyping

Lateral flow rapid test for isotyping mouse IgG1, IgG2a, IgG2b, Ig Kappa, and Lambda light chains.

Mouse IgG3, IgA, IgM, Ig Kappa, Lambda Light Chain Isotyping

Lateral flow rapid test for isotyping mouse IgG3, IgA, IgM, Ig Kappa, and Lambda light chains.

Mouse IgG1, IgG2a, IgG2b, IgG3, IgA, IgM Isotyping Kit

Isotyping kit for mouse IgG1, IgG2a, IgG2b, IgG3, IgA, and IgM antibodies using lateral flow rapid test format.

Rapid Tests for Mouse ĸ, λ Light Chain Determination

Rapid Tests for Mouse ĸ, λ Light Chain Determination, contains 2, 10, 20 or 50 test strips in each pack.

Rapid Tests for Mouse IgG1, 2a, 2b Determination

Rapid Tests for Mouse IgG1, 2a, 2b Determination, contains 2, 10, 20 or 50 test strips in each pack.

Rapid Tests for Mouse IgG3, IgM, IgA Determination

Rapid Tests for Mouse IgG3, IgM, IgA Determination, contains 2, 10, 20 or 50 test strips in each pack.

HCV Core Antigen Assay Serum Treatment Buffer 1 (v4)

Serum treatment buffer designed for use in HCV Core Antigen Assay to prepare serum samples.

QMAb™ Rabbit Monoclonal Antibody Development Platform

A platform technology enabling efficient cloning of antibody light and heavy chain coding DNA from B cells in peripheral blood, generating novel monoclonal antibodies from rabbits, chickens, and llamas including single domain VHH nanobodies.

37ExpressVueTM Glutathione S Transferase (GST) Tag Rapid Test

A lateral-flow immunoassay for rapid detection of GST tagged protein. A test strip is dipped directly into a sample, and results are read with naked eyes in 5-10 min without any instrument.

QNow Rapid His-Tag Protein Quantitation Kit

A rapid quantitation kit for measuring His-tagged proteins using lateral flow technology.

Positive control proteins for epitope tags

Positive control proteins for epitope tags including Fc, poly-His, GST, MBP, FLAG, Myc, HA, Strep Tag, Avi Tag, and V5 Tag.

37ExpressVue HIS Tag Positive Controls

Ready to use positive control protein solution for His tag rapid tests, 100ug/ml, 0.5ml.

QNow Lateral Flow Assay Reader

A reader system designed to read fluorescent lateral flow assays for rapid test analysis.

Myc Tag Detection

Lateral flow rapid test for detecting Myc peptide epitope tags.

37ExpressVue™ Rapid Tests for Fc fusion proteins

A series of immuno-chromatographic assays for the qualitative detection of antibodies or recombinant proteins tagged with rabbit Fc (rFc), human (hFc), or mouse Fc (mFc) in cell cultures or lysates. The test detects Fc tagged protein directly from cell culture media or lysate without special instruments or sample handling and is completed in 5 to 10 minutes.

DYKDDDDK Tagged Protein Positive Control

Positive control protein for HA tag detection, used as a standard in assays.

QNow CMV Antibody Lateral Flow Assay Kit

A lateral flow assay kit for detecting CMV antibodies using fluorescent lateral flow technology.

GST Tagged Protein Positive Control

Positive control protein for GST tagged proteins.

Recombinant Hepatitis C Virus Core Antigen (HCV-cAg), Genotype 1a (AA1-90)

Recombinant Hepatitis C Virus Core Antigen (HCV-cAg), Genotype 1a (AA1-90) protein for research use.

Antibody Isotyping (2-Test Sample Pack)

Each sample pack contains 2 sets of tests to detect Mouse IgG1, IgG2a, IgG2b, IgG3, IgA, IgM, Ig Kappa, Lambda Light Chains.

37ExpressVue Human Fc Positive Controls

Ready to use positive control kit for Human Fc fusion protein detection.

QNow Rapid Biotin Quantitation Kit

A rapid quantitation kit for measuring biotin levels using lateral flow technology.

HBV Core antigen ELISA kit

ELISA kit for detection of HBV core antigen.

Rapid Test Dilution Buffer

Phosphate buffered saline (PBS, pH 7.4) containing 0.1% Triton X100 and 0.1% bovine serum albumin (BSA), 50ml.

37ExpressVue DYKDDDDK Tag Positive Control

Positive control protein solution for use with 37ExpressVue DYKDDDDK Tag Rapid Tests.

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Expertise Areas

Monoclonal antibody discovery from peripheral blood

Recombinant antibody expression and scale-up

Antibody engineering and affinity optimization

Lateral flow rapid-test development

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Key Technologies

Single-cell B-cell cloning and paired heavy/light-chain sequencing

Mammalian cell recombinant expression

Epitope mapping

Lateral flow immunoassays

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News & Updates

Join us at the AACR 2025 in Chicago (Booth 3254)

Participate in the AACR 2025 event, access flyers and catalogs, and discover new antibody products.

SBIR Grants and Contracts from NIH and CDC

Qoolabs has received multiple SBIR grants and contracts from NIH and CDC, supporting its research and development in antibody technology.

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