CiteAb - Data Accelerating Science Data Accelerating Science
Menu
  • Reagent Search
    • Antibodies
      Recombinant, monoclonal & polyclonal antibodies and primary & secondary antibodies.
    • Biochemicals
      Carbohydrates, peptides, bioactive small molecules, buffers, dyes and lipids.
    • Cell Lines & Models
      Cell lines, tissues, bacteria & viruses, and animal models.
    • Kits & Assays
      ELISAs, multiplex immunoassay kits, detection/staining kits and conjugation/labelling kits.
    • Instruments
      Microscopes, flow cytometers, spectrometers, and other laboratory instruments.
    • Nucleotides
      Plasmids, primers, RNA, siRNA, shRNA, gRNA, viral vectors and particles.
    • Proteins
      Enzymes, growth factors, binding proteins (e.g. streptavidin) and protein mixtures (e.g. bovine serum).
  • Image Search
  • Custom Suppliers
    • Antibody Suppliers
      Polyclonal, monoclonal, recombinant or alternative affinity reagent production.
    • Cell line Suppliers
      Knockout cell lines, knockin cell lines, gene activation & repression and reporter cell lines.
    • Histology Suppliers
      Immunohistochemistry (IHC), in situ hybridisation (ISH), tissue microarray staining (TMA), and more.
    • Peptides Suppliers
      Standard and modified sequences, fluorescent, isotope and radioactive labelled peptides, and more.
    • Sequencing Suppliers
      Whole Genome Sequencing, Antibody Sequencing, Targeted Sequencing, and more.
  • Supplier Partnerships
  • Data Services
    • Reagent Suppliers
      Powerful life science market data, accurate product citations & published images and listing on our popular reagent search engine.
    • Pharma, Biotech & Academic Research Institutions
      Accelerate preclinical research by licensing our comprehensive life science reagent database for totally flexible and private use.
    • Investment, Research & Advisory Companies
      Power unique and quantitative analysis into life science reagent and equipment manufacturer performance to help you make more informed investment decisions.
    • Scientific Publishers
      Partner with CiteAb to maximise exposure, researcher benefit and revenue from your publications.
  • Sign in or Register
Sign in or Register

Reagent type

  • Antibodies (3,094)
  • Biochemicals (50)
  • Experimental Models (78)
  • Kits (327)
  • Nucleotides (204)
  • Proteins (448)

Refine your results

Clear all
Nature
  • Recombinant (333)
  • Synthetic (5)
Classification
  • Enzyme (307)
Protein
  • HTRA2 (Human) (85)
  • HTRA1 (Human) (76)
  • TRA2B (Human) (24)
  • HTRA4 (Human) (23)
  • CAN5 (Human) (22)
  • CAN5 (Mouse) (4)
  • DEGP (Ecoli) (17)
  • DEGPL (Rochalimaea Henselae) (2)
  • F6UNR7 (Rhesus Macaque) (1)
  • HTRA (Syny3) (2)
  • HTRA1 (Mouse) (11)
  • HTRA1 (Rat) (2)
  • HTRA2 (Cattle) (1)
  • HTRA2 (Drogr) (1)
  • HTRA2 (Dromo) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Fruit Fly) (1)
  • HTRA2 (Mouse) (5)
  • HTRA3 (Human) (13)
  • HTRA3 (Mouse) (1)
  • HTRA3 (Rat) (1)
  • HTRA4 (Mouse) (1)
  • HTRA4 (Rat) (1)
  • HTRAL (Staa3) (1)
  • HTRAL (Staa8) (1)
  • HTRAL (Staab) (1)
  • HTRAL (Staac) (1)
  • HTRAL (Staam) (1)
  • HTRAL (Staan) (1)
  • HTRAL (Staar) (1)
  • HTRAL (Staas) (1)
  • HTRAL (Staaw) (1)
  • HTRAL (Staeq) (1)
  • HTRAL (Staes) (1)
  • HTRAL (Stahj) (1)
  • HTRAL (Stas1) (1)
  • O25663 (Campylobacter Pylori) (5)
  • TRA2A (Human) (3)
  • No matches
Species
  • Homo sapiens (Human) (246)
  • Mus musculus (Mouse) (22)
  • Escherichia coli (strain K12) (17)
  • Helicobacter pylori (strain ATCC 700392 / 26695) (Campylobacter pylori) (5)
  • Rattus norvegicus (Rat) (4)
  • Bartonella henselae (strain ATCC 49882 / DSM 28221 / Houston 1) (Rochalimaea henselae) (2)
  • Bos taurus (cattle) (1)
  • Drosophila ananassae (Fruit fly) (1)
  • Drosophila erecta (Fruit fly) (1)
  • Drosophila grimshawi (1)
  • Drosophila melanogaster (Fruit fly) (1)
  • Drosophila mojavensis (1)
  • Drosophila persimilis (Fruit fly) (1)
  • Drosophila pseudoobscura pseudoobscura (Fruit fly) (1)
  • Drosophila sechellia (Fruit fly) (1)
  • Drosophila simulans (Fruit fly) (1)
  • Drosophila virilis (Fruit fly) (1)
  • Drosophila willistoni (Fruit fly) (1)
  • Drosophila yakuba (Fruit fly) (1)
  • Macaca mulatta (Rhesus macaque) (1)
  • Staphylococcus aureus (strain bovine RF122 / ET3-1) (1)
  • Staphylococcus aureus (strain COL) (1)
  • Staphylococcus aureus (strain MRSA252) (1)
  • Staphylococcus aureus (strain MSSA476) (1)
  • Staphylococcus aureus (strain Mu50 / ATCC 700699) (1)
  • Staphylococcus aureus (strain MW2) (1)
  • Staphylococcus aureus (strain N315) (1)
  • Staphylococcus aureus (strain NCTC 8325 / PS 47) (1)
  • Staphylococcus aureus (strain USA300) (1)
  • Staphylococcus epidermidis (strain ATCC 12228 / FDA PCI 1200) (1)
  • Staphylococcus epidermidis (strain ATCC 35984 / RP62A) (1)
  • Staphylococcus haemolyticus JCSC1435 (1)
  • Staphylococcus saprophyticus subsp. saprophyticus ATCC 15305 = NCTC 7292 (1)
  • Synechocystis sp. (strain PCC 6803 / Kazusa) (2)
  • No matches
Expression System
  • CRL-6440 (5)
  • HEK293 (1)
Expressing Species
  • Escherichia coli (33)
  • Homo sapiens (Human) (10)
  • Mus musculus (Mouse) (5)
  • Helicobacter pylori (Campylobacter pylori) (3)
  • Synechocystis sp. (strain PCC 6803 / Kazusa) (1)
  • Staphylococcus aureus (strain bovine RF122 / ET3-1) (1)
  • Staphylococcus aureus (strain COL) (1)
  • Staphylococcus aureus (strain MRSA252) (1)
  • Staphylococcus aureus (strain MSSA476) (1)
  • Staphylococcus aureus (strain Mu50 / ATCC 700699) (1)
  • Staphylococcus aureus (strain MW2) (1)
  • Staphylococcus aureus (strain N315) (1)
  • Staphylococcus aureus (strain USA300) (1)
  • Staphylococcus epidermidis (strain ATCC 35984 / RP62A) (1)
  • No matches
Modification
  • Unmodified (9)
Application
  • WB (74)
  • SDS-PAGE (51)
  • ELISA (26)
  • Control (16)
  • Functional (8)
  • Affin Chroma (3)
  • Biolayer Interferometry (1)
  • Block (2)
  • EIA (1)
  • IA (1)
  • ICC-IF (1)
  • IHC (3)
  • IHC-P (1)
  • Inhib (2)
  • IP (1)
  • SPR (2)
  • No matches
Conjugate
  • Unconjugated (40)
  • FITC (1)
Tag
  • His Tag (66)
  • GST Tag (5)
  • His/SUMO Tag (4)
  • Untagged (1)
Purified
  • No (212)
  • Yes (121)
Bioactive
  • No (295)
  • Yes (35)
Formulation
  • Carrier-free (27)
GMP Compliance
  • No (15)
  • Yes (7)
Animal Free
  • Yes (22)
  • No (19)
Supplier
  • Biorbyt (109)
  • LSBio (40)
  • American Research Products (24)
  • Novus Biologicals (a Bio-Techne brand) (21)
  • OriGene (21)
  • Abbexa (9)
  • Abcam (15)
  • ABclonal (1)
  • Abeomics (2)
  • abinScience (3)
  • Abnova (5)
  • Absea (7)
  • AdooQ BioScience (1)
  • Aladdin Scientific Corporation (1)
  • AntibodySystem (2)
  • Arigo Biolaboratories (2)
  • Assay Genie (4)
  • Assaypro (1)
  • Atlas Antibodies (3)
  • Aviva Systems Biology (14)
  • Beta Lifescience (1)
  • Bioassay Technology Laboratory (1)
  • Biomatik (6)
  • Bioss (2)
  • Biosynth (1)
  • BioVenic (1)
  • Boster Biological Technology (1)
  • Cell Sciences (5)
  • Cloud-Clone Corp. (8)
  • Cohesion Biosciences (1)
  • Creative Biolabs (4)
  • Creative BioMart (15)
  • Creative Diagnostics (4)
  • Cusabio (8)
  • Elabscience (4)
  • EnoGene (3)
  • G-Biosciences (1)
  • Innovative Research (3)
  • Invitrogen Antibodies (10)
  • KACTUS (1)
  • Leading Biology (12)
  • MedChemExpress (7)
  • NKMAXBio (1)
  • Novoprotein (1)
  • ProSci (1)
  • R&D Systems (3)
  • RayBiotech (11)
  • Signalway Antibody (8)
  • Sino Biological (10)
  • St John's Laboratory (6)
  • Taiclone (5)
  • TargetMol (3)
  • Wuhan Fine Biotech (8)
  • XpressBio (7)
  • No matches

448 results for HTRA proteins

Recombinant Human HTRA1 Protein, CF
2916-SE is a protein from R&D Systems
12 Citations
Expression System:
Escherichia coli
Species:
Homo sapiens (Human)
UniProt ID:
Q92743
Recombinant Human HTRA2/Omi Protein, CF
1458-HT is a protein from R&D Systems
11 Citations
Expression System:
Escherichia coli
Species:
Homo sapiens (Human)
UniProt ID:
O43464
Human HTRA1 Recombinant Protein
RP-77538 is a protein from Thermo Scientific
3 Citations
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
Q92743
Recombinant Human HTRA2 (C-6His)
C760 is a protein from Novoprotein
3 Citations
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
O43464
Recombinant E. coli HTRA/Protease Do Protein, CF
1670-SE is a protein from R&D Systems
2 Citations
Expression System:
Escherichia coli
Species:
Escherichia coli (strain K12)
UniProt ID:
P0C0V0
Recombinant human htrA1 protein
ab134441 is a protein from Abcam
1 Citation
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
Q92743
Recombinant Human HTRA1 Protein, CF
2916-SE-020 is a protein from Novus Biologicals (a Bio-Techne brand)
1 Citation
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
Q92743
Recombinant human htrA4 protein
ab134444 is a protein from Abcam
1 Citation
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
P83105
Recombinant human HtrA3 protein
ab134450 is a protein from Abcam
1 Citation
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
P83110
HTRA1 (NM_002775) Mutant (S328A) Human Recombinant Protein
TP700208 is a protein from OriGene
1 Citation
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
Q92743
HTRA1 (NM_002775) Human Recombinant Protein
TP322362 is a protein from OriGene
1 Citation
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
Q92743
Recombinant Calpain 5 (CAPN5)
tcup8226 is a protein from Taiclone
0 Citations
Expression System:
Escherichia coli
Species:
Homo sapiens (Human)
UniProt ID:
O15484
CAPN5 Recombinant proteins(Prokaryotic) (Human)
RPC961Hu01 is a protein from American Research Products
0 Citations
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
O15484
anti-Calpain 5 antibody
ARG55056 is a protein from Arigo Biolaboratories
0 Citations
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
O15484
Calpain 5 (CAPN5) Human Over-expression Lysate
orb1366175 is a protein from Biorbyt
0 Citations
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
O15484
HTRA1 Recombinant Protein
orb2038402 is a protein from Biorbyt
0 Citations
Expression System:
Unknown
Species:
Escherichia coli (strain K12)
UniProt ID:
P0C0V0
Recombinant Mouse HTRA2 Protein, His (Fc)-Avi-tagged
HTRA2-4382M is a protein from Creative BioMart
0 Citations
Expression System:
Mus musculus (CRL-6440)
Species:
Mus musculus (Mouse)
UniProt ID:
Q9JIY5
Recombinant Human CAPN5GP10235
GP10235 is a protein from Signalway Antibody
0 Citations
Expression System:
Unknown
Species:
Homo sapiens (Human)
UniProt ID:
O15484
degP Recombinant Protein
orb2056559 is a protein from Biorbyt
0 Citations
Expression System:
Unknown
Species:
Escherichia coli (strain K12)
UniProt ID:
P0C0V0
HtrA Protein, Streptococcus (S234A, His)
HY-P703066 is a protein from MedChemExpress
0 Citations
Expression System:
Unknown
Species:
Unknown
UniProt ID:
Unknown
‹ Prev1234Next ›

Join thousands of people who already enjoy the CiteAb newsletter

Stay up to date with improvements to the CiteAb Explore Platform and data services, news of our partnerships, product launches and the CiteAb Awards, and get our latest market data analysis straight to your inbox.

Sign up
×

We just need a few more details to better tailor our newsletter to you:

CiteAb Explore Platform
  • Image search engine
  • Antibody search engine
  • Biochemical search engine
  • Cell Lines & Models search engine
  • Kits & Assays search engine
  • Instruments search engine
  • Nucleotide search engine
  • Protein search engine
  • Custom suppliers
  • Request a Demo
Research Resources
  • Antibody dilution calculator
  • Molarity calculator
  • Finding the right antibody
  • Citing an antibody
Data Licensing
  • Pharma/Biotech
  • Finance
  • Publishers
  • Integrations
Market Data
  • Antibody market data
  • Biochemical market data
  • Cell Lines & Models market data
  • Instrument market data
  • Kits & Assay market data
  • Protein market data
Supplier Partnerships
  • Citation & Image Provision
  • Listing on CiteAb
  • Market Data
  • Case Studies
CiteAb Information
  • Our story
  • Blog
  • Contact
  • Careers
  • CiteAb publications
  • CiteAb awards
  • Facebook
  • LinkedIn
  • Instagram
The world's largest antibody search engine, with results ranked by citations.

Data Accelerating Science

CiteAb helps researchers find reliable reagents through the Explore Platform, combining powerful reagent and image search tools. We also license our world-class data to pharma & biotech companies, investors and sci-tech companies, and partner with leading life science suppliers.

Publication metadata is provided by PubMed®, a database of the US National Library of Medicine. PubMed® is a registered trademark of US National Library of Medicine.

Company registered in England #08530854. VAT #179706954.
Copyright © CiteAb Ltd 2026. All rights reserved.

  • Privacy policy
  • Cookie policy
  • Terms of use
  • Subscription Terms and Conditions

In partnership with:

  • Storm Consultancy
  • University of Bath
Proud recipient of the Queen's Award for Innovation 2022