We collect cookies for vital website function and to better serve our customers. By continuing to browse you agree to the storing of cookies on your device. See our privacy policy for details.

Log InRegister
ContactDistributors
(0)

View Cart
Cart Subtotal:$0
Product CategoriesLipid ResearchAntibodiesAssay KitsBiochemicalsProteinsEquipmentWhat's New?
Services OverviewBioanalysis & Assay DevelopmentMedicinal Chemistry & Structural BiologyAnalytical ChemistryChemical Synthesis
API OverviewCGMP ServicesCGMP Products & ManufacturingDrug DiscoveryContact Us
Forensics OverviewAbout Cayman ForensicProduct Search & Drug IDLiteratureServices
Resource CentersToolsConference ScheduleGrants, Sponsorships, & PromotionsCertificates of Analysis & Batch DataFAQ
ArticlesPress ReleasesApplication NotesBrochuresCase StudiesCayman CurrentsGuidesLab Wall PostersMonographsScientific PostersWebinars
Log InRegisterPersonal InformationPreferencesOrder HistoryInvoicesMy Lists

Product TypeClear Filters

Proteins (30)
Enzymes (30)
Hydrolases (2)
Proteases (30)
Transferases (2)

Research AreaClear Filters

Cancer (8)
Cardiovascular System (12)
Cell Biology (22)
Endocrinology & Metabolism (12)
Epigenetics, Transcription, & Translation (4)
Immunology & Inflammation (14)
Infectious Disease (12)
Lipid Biochemistry (1)
Neuroscience (4)

ApplicationClear Filters

Cell-Based Assay (2)
Electrophoresis (1)
ELISA (4)
Enzyme Activity (12)
Flow Cytometry (1)
High-Throughput Screening (1)
Mass Spectrometry (1)
Western Blot (8)
Displaying 1 - 25 of 30 Results
  • Previous
  • 1
  • 2
  • Next

Renin (human, recombinant)

Active • Host: HEK293 cells • AA: 67-406 • MW: 40 kDa

Item No. 10006217


Formulation: 50 mM Tris, pH 8.0, with 150 mM NaCl and 5% glycerol
Purity: ≥85% estimated by SDS-PAGE
  • Angiotensinogenase

25 µg

$423

Add

PCSK9 (human, recombinant)

Active • Host: HEK293 cells • AA: 1-692 (full length) • Tag: C-terminal 10x-His • MW: 76 kDa (17 kDa prodomain + 59 kDa mature form)

Item No. 20631


Formulation: Lyophilized from PBS, pH 7.4, with 30% sucrose
Purity: ≥95% estimated by SDS-PAGE
  • NARC-1
  • Proprotein Convertase Subtilisin Kexin 9

50 µg

$436

Add

Thrombin (human)

An agonist for platelet activation

Item No. 13188


Formulation: 5 mM sodium citrate, pH 6.5, containing 0.01% PEG and 20 mM sodium chloride
  • Activated Factor II [IIa]

250 U

$182

Add

1 KU

$545

Add

Toxin B from Clostridium difficile

A bacterial toxin

Item No. 19665


Formulation: 50 μg of C. difficile toxin B in 50 mM Tris, 100 mM sodium chloride, and pH 7.5, at a concentration of 0.2 mg/ml
Purity: ≥90% estimated by SDS-PAGE
  • TcdB

50 µg

$888

Add

Toxin A from Clostridium difficile

A bacterial toxin

Item No. 19664


Formulation: 100 µg of C. difficile toxin A enterotoxin; when reconsituted with 0.5 ml of water, the buffer contains 50 mM Tris, 50 mM sodium chloride, pH 7.5, and 0.1% trahalose
Purity: ≥80% (estimated by SDS-PAGE)
  • TcdA

100 µg

$1,022

Add

SARS-CoV-2 Papain-like Protease (recombinant)

Active • Host: E. coli • AA: 1,564-1,880 • Tag: N-terminal His • MW: 36.8 kDa

Item No. 31817


Formulation: Lyophilized from sterile 20 mM Tris, pH 7.4, with 500 mM sodium chloride
Purity: ≥90% estimated by SDS-PAGE
  • 2019-nCoV PLpro
  • COVID-19-PLpro
  • SARS-CoV-2 PLpro
  • Severe Acute Respiratory Syndrome Coronavirus 2 Papain-like Protease

100 µg

$543

Add

DPP-4/CD26 Extracellular Domain (human, recombinant)

Active • Host: HEK293 cells • AA: 29-766 • Tag: N-terminal human IgG1 Fc-His • MW: 112 kDa

Item No. 31848


Formulation: Lyophilized from sterile 25 mM MES, with 150 mM sodium chloride, pH 6.5, 5% trehalose, 5% mannitol, and 0.01% Tween 80
Purity: ≥95% estimated by SDS-PAGE
  • ADABP
  • ADCP2
  • Adenosine Deaminase Complexing Protein 2
  • Dipeptidyl Peptidase 4
  • DPP-IV
  • T-cell Activation Antigen CD26
  • TP103

50 µg

$313

Add

TMPRSS2 (human, recombinant)

Active • Host: E. coli • AA: 247-492 • Tag: N-terminal His • MW: 29.4 kDa

Item No. 35340


Formulation: 50 mM Tris-HCl, pH 7.4, with 300 mM sodium chloride and 0.001% NP-40 with 5% glycerol
Purity: ≥80% estimated by SDS-PAGE
  • Epitheliasin
  • PRSS10
  • Serine Protease 10
  • Transmembrane Protease Serine 2
  • Transmembrane Serine Protease 2

20 µg

$493

Add

PCSK9-DyLight™ 488

Active • Host: E. coli • AA: 1-692 (full length) • Tag: C-terminal His conjugated to DyLight™ 488 • MW: 13.8 kDa prodomain + 59 kDa mature form

Item No. 30591


Formulation: Lyophilized from PBS, pH 7.4, with 30% sucrose
Purity: ≥90% estimated by SDS-PAGE
  • NARC-1
  • Proprotein Convertase Subtilisin Kexin 9

50 µg

$589

Add

SARS-CoV-2 Mpro Protein

Active • Host: E. coli • AA: 1-306 of SARS-CoV-2 Mpro Protein (full length), 3,264-3,569 of P0DTD1 • MW: 33.9 kDa

Item No. 30588


Formulation: 20 mM HEPES, pH 7.5, with 2.5 mM DTT and 10% glycerol
Purity: ≥95% estimated by SDS-PAGE
  • 3C-like Proteinase
  • Coronavirus Endopeptidase C30
  • Peptidase C30
  • Severe Acute Respiratory Syndrome Coronavirus 2 Mpro

100 µg

$423

Add

BACE1 (human, recombinant)

Active • Host: Insect cells • AA: 57-454 • Tag: C-terminal His • MW: 48.4 kDa

Item No. 14645


Formulation: 50 mM HEPES, pH 7.4, with 150 mM sodium chloride and 20% glycerol
Purity: ≥85% estimated by SDS-PAGE
  • β-site Amyloid Precursor Protein Cleaving Enzyme 1
  • ASP-2
  • BACE
  • Memapsin 2
  • Membrane-bound Aspartic Protease
  • β-secretase 1

100 µg

$341

Add

USP2 active domain (human recombinant)

Active, human recombinant enzyme purified from E. coli

Item No. 22784


Formulation: 50 mM HEPES, pH 8.0, 150 mM sodium chloride, 1 mM DTT, and 0.1 mM EDTA
Purity: ≥95% estimated by SDS-PAGE
  • Ubiquitin C-terminal Hydrolase 2
  • Ubiquitin-specific Protease 2

100 µg

$369

Add

Ubiquitin-like-specific Protease 1 (S. cerevisiae, recombinant)

Active • Host: E. coli • AA: 403-621 • Tag: N-terminal His • MW: 27.6 kDa

Item No. 41844


Formulation: 50 mM Tris, pH 7.5, with 200 mM sodium chloride, 10% glycerol, and 1 mM DTT
Purity: ≥80% estimated by SDS-PAGE
  • His-Ulp1
  • SUMO Protease
  • Ubl-specific Protease 1
  • Ulp1

500 µg

$220

Add

MMP-1 (human, recombinant)

Latent protein • Host: HEK293 cells • AA: 20-469 • Tag: C-terminal His • MW: 50-55 kDa

Item No. 35438


Formulation: Lyophilized from sterile 25 mM MES, pH 6.0, with 1 mM calcium chloride, 150 mM sodium chloride, 0.5% Brij 35, 5% trehalose, 5% mannitol, and 0.01% Tween 80
Purity: ≥95% estimated by SDS-PAGE
  • Collagenase-1
  • Fibroblast Collagenase
  • Interstitial Collagenase
  • Matrix Metalloproteinase-1

20 µg

$168

Add

100 µg

$402

Add

Cathepsin B (human, recombinant)

Active • Host: HEK293 cells • AA: 74-339 • Tag: C-terminal His • MW: 37.2 kDa

Item No. 41071


Formulation: Lyophilized from sterile PBS, pH 7.4, with 5% trehalose, 5% mannitol, and 0.01% Tween 80
Purity: ≥97% estimated by SDS-PAGE
  • Amyloid Precursor Protein Secretase
  • APP Secretase
  • APPS
  • Cathepsin B1
  • CPSB
  • CTSB
  • Cysteine Protease

50 µg

$328

Add

MERS-CoV Mpro (recombinant)

Active • Host: E. coli • AA: 1-306 of MERS-CoV Mpro (full length), 3,248-3,553 of K9N638 • MW: 33.33 kDa

Item No. 40987


Formulation: 20 mM HEPES, pH 7.5, 10% glycerol, 150 mM sodium chloride, 1 mM TCEP, and 1 mM EDTA
Purity: ≥85%
  • 3CLpro
  • 3C-like Protease
  • Main Protease
  • nsp5

100 µg

$439

Add

MMP-9 Q279R Variant (human, recombinant)

Active • Host: HEK293 cells • AA: 20-707 • Tag: C-terminal His • MW: 77.8 kDa

Item No. 32560


Formulation: 40 mM Tris-HCl buffer, pH 8.0, with 110 mM sodium chloride, 2.2 mM potassium chloride, 200 mM imidazole, and 20% glycerol
Purity: ≥90% estimated by SDS-PAGE
  • 92 kDa Type IV Collagenase
  • Gelatinase B
  • MANDP2
  • Matrix Metalloproteinase-9

20 µg

$515

Add

PCSK9-DyLight™ 633

Active • Host: HEK293 cells • AA: 1-692 (full length) • Tag: C-terminal His conjugated to DyLight™ 633 • MW: 13.8 kDa prodomain + 59 kDa mature form

Item No. 30592


Formulation: Lyophilized from PBS, pH 7.4, with 30% sucrose
Purity: ≥90% estimated by SDS-PAGE
  • NARC-1
  • Proprotein Convertase Subtilisin Kexin 9

50 µg

$589

Add

Coagulation Factor IX (human, recombinant)

Active • Host: • AA: 29-461 • Tag: C-terminal His • MW: 50 kDa

Item No. 31838


Formulation: Lyophilized from sterile PBS, pH 7.4
Purity: ≥95% as determined by SDS-PAGE
  • Christmas Factor
  • Coagulation Factor 9
  • Factor IX
  • FIX
  • Plasma Thromboplastin Component
  • PTC

50 µg

$361

Add

1 mg

$3,247

Add

Enteropeptidase (bovine, recombinant)

Host: Yeast • AA: 801-1,035 • Tag: C-terminal His • MW: 27.1 kDa

Item No. 32087


Formulation: Lyophilized from sterile 10 mM Tris-HCl, pH 7.2, with 2 mM calcium chloride, 100 mM sodium chloride, and 50% glycerol
Purity: ≥95% estimated by SDS-PAGE
  • Enterokinase
  • Serine Protease 7
  • Transmembrane Protease Serine 15

50 µg

$361

Add

uPA (human, recombinant)

Active • Host: HEK293 cells • AA: 21-431 • Tag: C-terminal His • MW: 47.8 kDa

Item No. 44195


Formulation: Lyophilized from sterile 25 mM HEPES, 150 mM sodium chloride, 10 mM calcium chloride, pH 5.3, 5% trehalose, 5% mannitol, and 0.01% Tween-80
Purity: ≥97% estimated by SDS-PAGE
  • PLAU
  • U-Plasminogen Activator

50 µg

$348

Add

ATG4B (human recombinant)

Pure recombinant enzyme

Item No. 25380


Formulation: 50 mM HEPES, pH 8.0, 150 mM sodium chloride, 10% glycerol
Purity: ≥80% estimated by SDS-PAGE
  • AUT-like 1 Cysteine Endopeptidase
  • Autophagin-1
  • Autophagy-related Protein 4 Homolog B
  • Cysteine Protease ATG4B
  • hAPG4B

100 µg

$528

Add

Coagulation Factor X (human, recombinant)

Host: Insect cells • AA: 1-488 (full length) • Tag: C-terminal His • MW: 52.8 kDa

Item No. 40252


Formulation: Lyophilized from sterile 20 mM Tris, 300 mM sodium chloride, 10% glycerol, pH 7.5, 5% trehalose, 5% mannitol, and 0.01% Tween-80
Purity: ≥97% estimated by SDS-PAGE
  • Factor 10
  • Factor X
  • FX
  • Stuart Factor
  • Stuart-Prower Factor
  • Thrombokinase

50 µg

$328

Add

500 µg

$2,131

Add

MERS-CoV Papain-like Protease (recombinant)

Active • Host: E. coli • AA: 1,480-1,803 • MW: 35.7 kDa

Item No. 40988


Formulation: 50 mM Tris, pH 7.5, with 100 mM sodium chloride, 10% glycerol, and 1 mM DTT
Purity: ≥80%
  • MERS-CoV PLpro
  • Middle East Respiratory Syndrome Coronavirus PLpro

100 µg

$439

Add

Metalloendopeptidase OMA1 (human, recombinant)

Host: E. coli • AA: 217-524 • Tag: N-terminal His • MW: 37.1 kDa

Item No. 28258


Formulation: 50 mM Tris, pH 8.0, with 150 mM sodium chloride, 10% glycerol, 0.5 M L-arginine, and 2 μM zinc chloride
Purity: ≥90%
  • Metalloprotease-related Protein 1
  • MPRP-1
  • OMA1
  • Overlapping with the m-AAA Protease 1 Homolog

100 µg

$601

Add

Displaying 1 - 25 of 30 Results
  • Previous
  • 1
  • 2
  • Next

Cayman Chemical

About UsManagement TeamCareersBuy Cayman GearIntellectual Property ProgramsContact Us

Conferences

Conference Schedule

Tools & Resources

NewsLiterature & MediaFAQAnalysis ToolsMolar Mass & Mass Percent Composition CalculatorSynthetic Cannabinoid FlipbookCayman Spectral LibraryChemical Structure DatabaseGrants, Sponsorships & PromotionsCertificates of Analysis & Batch Data

Our Partners

CABRICayman EuropeCayman PharmaInternational Distributors

Terms, Conditions & Logistics

Order TermsPrivacy StatementFinancial Conflict of Interest Policy (PDF)Browser RecommendationSuggest a ProductSitemap

Contact Info

Cayman Chemical1180 East Ellsworth RoadAnn Arbor, Michigan 48108 USA
Toll Free: (800) 364-9897(USA and Canada only)Fax: (734) 971-3640
Cayman ChemicalCayman ChemicalCayman Chemical
© 2026 Cayman Chemical