+86-15801534258
info@nebulabio.cn
+86-15801534258
info@nebulabio.cn
At Nebulabio, we specialize in high-quality recombinant protein production using advanced expression platforms. With over 10 years of expertise in protein biotechnology, we provide reliable solutions to meet the demands of academic, pharmaceutical, and biotechnological research. We maintain a diverse catalog of over 10,000 recombinant proteins, and offer scalable, GMP-compliant production services for both research-grade and clinical-grade applications.
▍We provide recombinant proteins targeting diverse biological markers
| Actin | DNA-Damage Protein | Methylmalonic Aciduria |
| Adaptor-Related Protein Complex | Dynactin | MHC class I chain-related gene |
| ADP-Ribosylation Factor | Dynein Light Chain | Microfibrillar Associated Protein |
| Ag85 | Dysbindin | Microtubule-Associated Protein |
| Albumin | Ectodysplasin | Mitochondrial Ribosomal Protein |
| Allergy | Elongator Acetyltransferase Complex | Mitochondrial Transcription Factor |
| Alpha-2-HS-Glycoprotein | Endoplasmic Reticulum Protein | MOB1, Mps One Binder Kinase Activator |
| Anaplasma | Endothelial Cell-Specific Molecule 1 | Mortality Factor |
| Angiogenin | EPH Receptor | Myelin Basic Protein |
| Ankyrin Repeat Domain | Ephrin | Myelin Oligodendrocyte Glycoprotein |
| Annexin | ERCC | Myoglobin |
| Anterior Gradient Protein | Eukaryotic Translation Initiation Factor | Myosin Light Chain |
| ASF1 Anti-Silencing Function 1 | Exosome Component | Myxovirus |
| ATP Synthase Mitochondrial | FABP | NANOG |
| ATPase | Family with Sequence Similarity | NCK Adaptor Protein |
| Autophagy Related | F-Box Protein | NECTIN |
| B Cell Lymphoma | Ferritin | Nescient Helix Loop Helix |
| B9 Protein | Fibrinogen | Neuronal Calcium Sensor |
| Babesia Microti | Fibronectin Type III Domain Containing | Neutrophil Cytosolic Factor |
| Baculoviral IAP Repeat-Containing | Folate Receptor | NFKB Inhibitor |
| Bartonella H. | Four And A Half LIM | NHP2 |
| Basic Transcription Factor | Fragile Histidine Triad | N-Myc Downstream Regulated |
| BATF | G Antigen | Non-Metastatic Cells |
| Bax | GABA(A) Receptor-Associated Protein | NPM |
| Beta 2 Microglobulin | Gastrokine | NTF2-like Export Factor |
| BID | GDP Dissociation Inhibitor | Nucleobindin |
| Biglycan | General Transcription Factor | Nucleopurin |
| Bridging Integrator | GIPC PDZ Domain | Nucleosome Assembly Protein |
| Bromodomain Containing | Gliadin | Orosomucoid |
| Cadherin | Glycophorin | Other |
| Calbindin | Glycoprotein Nmb | Outer Membrane Protein |
| Calcium Binding Protein | Glypican | p53 |
| Calcyphosine | Gremlin | Paired Box |
| Calmodulin | GTPase IMAP Family | Parkinson Disease Protein |
| Calpain | GTP-Binding Protein | Parvalbumin |
| Calponin | Guanine Nucleotide Binding Protein | PCNA |
| Calreticulin | Hairy and Enhancer of Split | PDZ Domain Containing |
| Calumenin | Haptoglobin | Pentraxin |
| Candida Albicans | Heat Shock Protein | Peroxisomal Biogenesis Factor |
| Canopy FGF Signaling Regulator | Hematological And Neurological Expressed | PHD Finger Protein |
| Capping Protein | Hemoglobin | Phosducin-Like |
| Caspase Recruitment Domain Family | Hemopexin | Phosphatase and Tensin |
| CCR4-NOT Transcription Complex | High-Mobility Group | Phospholipid Scramblase |
| CEA | HINT | PIH1 Domain Containing |
| CEBP | HLA | Pim Oncogene |
| Cell Division Cycle | HNRNP | PITPN |
| Cellular Retinoic Acid Binding Protein | Homeobox | Polymerase (RNA) (DNA directed) Polypeptide |
| Centrin | Homer Homolog | POU Class |
| Centromere Protein | Hypoxia-Inducible Factor | Prefoldin |
| Charged Multivesicular Body Protein | Ig Heavy Chain Constant Region | Pregnancy Specific Beta-1-Glycoprotein |
| Chloride Intracellular Channel | IMPAD1 | Prion Protein |
| Chromatin Modifying Protein | Inhibitor of DNA Binding | Processing Of Precursor |
| Chromobox | Inhibitor of Growth Family | Profilin |
| Chromogranin | Integrin | Programmed Cell Death |
| Chromosome Open Reading Frame | Intercellular Adhesion Molecule | Prohibitin |
| Clathrin | Junctional Adhesion Molecule | Proprotein Convertase Subtilisin/Kexin |
| Coagulation Factors | Karyopherin | Protein C-Ets |
| Cofilin | KCTD | Protein Phosphatase |
| Coiled-Coil Domain | Killer Cell | Protein-A, A/G & G |
| Collagen | Killer Cell Lectin-like Receptor | Prothymosin |
| COMM Domain Containing | Kirsten Rat Sarcoma Viral Oncogene | RAD51 |
| Complement Component | Kruppel-Like Factor | RAN Binding Protein |
| COP9 Signalosome | Lactoferrin | Ras-Related C3 Botulinum Toxin Substrate |
| C-Reactive Protein | LBP | RASSF |
| Crystallin | Left-Right Determination Factor | Receptor Activity-Modifying Protein |
| C-type Lectin Domain | Leukocyte Cell Derived Chemotaxin | Regenerating Islet-Derived |
| CUE Domain Containing | Leukocyte-Associated Ig-Like Receptor | Regulator of Calcineurin |
| Cystatin | LIN Protein | Regulator of G-Protein Signaling |
| Cysteine-Rich | Listeriolysin | Related RAS Viral (r-ras) Oncogene |
| Cysteine-Rich Secretory Protein | LRG1 | Relaxin |
| Cytochrome | Lymphocyte Antigen | Renin |
| Cytohesin | Lysosomal-Associated Membrane Protein | Reticulocalbin |
| Cytokeratin | MAD2 | Retinoblastoma |
| DCUN1D | MAF | Retinoic Acid Early Transcript |
| DEAD Box Protein | Mago-Nashi Homolog | Retinoic Acid Receptor Responder |
| Decorin | Maltose Binding Protein | Rho Family GTPase |
| Density Lipoprotein | Mediator Complex | Rho GDP Dissociation Inhibitor |
| Developmental Pluripotency Associated | Melanoma Antigen Family A | Ribosomal Protein |
| Dickkopf-Related Protein | Member RAS Oncogene Family | Ring Finger Protein |
| DiGeorge Syndrome Critical Region | Mesoderm Development Candidate | RNA Binding Motif Protein |
| Zinc Finger | Met Proto-Oncogene | R-Spondin |
| WAP Four-Disulfide Core Domain | Y. Enterocolitica | Trafficking Protein Particle Complex |
| RWD Domain Containing | Sorting Nexin | Transcription Elongation Factor |
| Sclerostin | SPARC | Transferrin |
| SDHAF | SPSB | Transforming Growth Factor Beta Induced |
| Secretagogin | sRAGE | Transgelin |
| Secreted Frizzled-Related Protein | SRY (Sex Determining Region Y)-Box | Translocase Of Outer Mitochondrial Membrane |
| Secretoglobin | Stathmin | Triggering Receptor Expressed on Myeloid Cells |
| Secretogranin | STIP | Tripartite Motif |
| Selectin | Streptavidin Proteins | Tropomyosin |
| Selenoprotein | Superoxide Dismutase | Troponin |
| Septin | Surfeit | TROVE Domain Family |
| Serglycin | Synaptobrevin | Trypsin |
| Serine Peptidase Inhibitor | Synaptosomal Associated Protein | TTC |
| Serpin | Synaptotagmin | Tubulin Folding Cofactor |
| SERTA Domain Containing | Syndecan | Tubulin Gamma |
| SH2 Domain | Synovial Sarcoma, X Breakpoint | U6 Small Nuclear RNA |
| SH3 Domain | Syntaxin | Ubiquinol-Cytochrome C Reductase |
| SIGLEC | Synuclein | Ubiquitin |
| Signal Recognition Particle | Tachykinin | UCHL1 |
| Signal Sequence Receptor | TAR DNA | UL16 binding protein |
| Signal-Regulatory Protein | TBC1 Domain Family | Uroplakin |
| Single-Stranded DNA Binding Protein | TCL | Vacuolar Protein Sorting |
| Sirtuin | THAP Domain | Vascular cell adhesion molecule |
| SIX Homeobox | Thioredoxin | V-crk Sarcoma Virus CT10 |
| SLAM Family | TIGAR | Vimentin |
| SMAD | Tissue Factor Pathway Inhibitor | Visinin-Like Protein |
| SNRP | TNF receptor-Associated Factor | V-ral Simian Leukemia Viral Oncogene |
| Solute Carrier Family | Toll Like Receptor |
▍Extensive In-Stock Recombinant Proteins
Our comprehensive inventory of 10,000+ recombinant proteins includes a wide range of proteins for use in structural biology, enzymatic assays, immunological research, and drug discovery. These proteins are produced using optimized expression systems and undergo rigorous quality control to ensure high purity, functional integrity, and reproducibility across batches.
Key categories in our protein catalog include:
| Transmembrane Proteins | Ideal for studying membrane biology, receptor-ligand interactions, and cellular signaling. These include GPCRs, ion channels, transporters, and adhesion molecules. |
| Enzymes & Kinases | We provide a variety of enzymes and kinases, including hydrolases, oxidoreductases, and protein kinases, essential for metabolic studies, enzyme assays, and therapeutic screening. |
| Viral Antigens & Monoclonal Antibodies | These are critical for immunological research and vaccine development. We provide a variety of target proteins from key pathogens, including viral antigens, bacterial surface proteins, enzymes, and toxin-related proteins, suitable for a range of research applications. |
| Recombinant Fusion Proteins | Customizable fusion tags (e.g., His-tag, GST-tag, Fc-tag, SUMO-tag) for enhanced solubility, purification, and detection. We offer multifunctional fusion proteins designed for a variety of assays including protein-protein interaction and crystallization studies. |
▍Advanced Expression Systems
Our recombinant protein expression services utilize a range of optimized expression platforms tailored to the specific requirements of your protein, including E. coli, insect cells, and mammalian cells.
E. coli Expression System
Ideal for the high-yield production of soluble recombinant proteins. This system is widely used for expressing non-glycosylated, straightforward proteins that do not require post-translational modifications.Insect
Cell (Baculovirus) Expression System
Best suited for complex proteins such as membrane proteins, glycosylated proteins, and those requiring proper folding. This system allows the expression of proteins in an eukaryotic system while maintaining scalability.
Mammalian Cell Expression
Necessary for producing proteins requiring post-translational modifications (e.g., glycosylation, phosphorylation, disulfide bond formation), which is particularly crucial for producing monoclonal antibodies, and vaccine antigens.
▍Custom Recombinant Protein Services
In addition to our extensive catalog of in-stock proteins, we offer custom recombinant protein production to meet specific project requirements.
Our custom services include:
Gene Cloning & Synthesis
High-efficiency gene synthesis, cloning, and construct design tailored to your protein of interest.
Expression Optimization
We work with clients to optimize expression systems and production conditions, ensuring high-yield and functional protein expression.
Custom Purification & Characterization
Tailored purification protocols and in-depth protein analysis to meet your specific needs.
If you have a specific recombinant protein project or need detailed technical support, please reach out to Nebulabio . Our team of experts is available to discuss your research needs, provide guidance on protein production, and help optimize the workflow for your projects.