Antibodies We Stain For

We offer a comprehensive selection of commercially validated antibodies for high-quality IHC staining. Additionally, we provide custom antibody testing—whether you have a preferred antibody or need validation for a specific target, our expert team can optimize staining conditions to meet your unique research needs!
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AC3 (Caspase-3, Cleaved)

Cleaved caspase-3, a marker for apoptosis. Gene Name: CASP3 Alternative Names: Activated Caspase-3 Cleaved Caspase-3
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ASGR1/ASGR1 (Asialoglycoprotein Receptor 1)

Receptor for endocytosis of glycoproteins, predominantly expressed in the liver. Gene Name: ASGR1 Alternative Names: ASGPR1 Hepatic Asialoglycoprotein Receptor
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Amyloid-Beta

Amyloid-beta peptide, involved in Alzheimer's disease, forms plaques in the brain. Gene Name: APP (Amyloid Precursor Protein) Alternative Names: Aβ (Amyloid Beta) β-Amyloid
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C3 (Complement Component 3)

Central protein in the complement system, involved in immune response and inflammation. Gene Name: C3 Alternative Names: Complement 3 C3a (cleaved form)
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C5b-9 (Membrane Attack Complex)

Component of the membrane attack complex (MAC) in the complement system, involved in cell lysis. Gene Name: C5 Alternative Names: MAC complex Complement C5b-9
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CCR2 (C-C Motif Chemokine Receptor 2)

Chemokine receptor involved in monocyte recruitment and inflammation. Gene Name: CCR2 Alternative Names: CC-CKR-2 Monocyte chemoattractant receptor
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CCR8 (C-C Motif Chemokine Receptor 8)

Chemokine receptor involved in immune cell trafficking and inflammation. Gene Name: CCR8 Alternative Names: CC-CKR-8 Monocyte chemoattractant receptor 2
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CD11b (Integrin αM)

A marker for myeloid cells, involved in adhesion and migration. Gene Name: ITGAM Alternative Names: Mac-1 Integrin αM
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CD11c (Integrin αX)

Marker for dendritic cells and some monocyte subsets, involved in immune response. Gene Name: ITGAX Alternative Names: Integrin αX Mac-1 (in complex with CD18)
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CD20 (B-Cell Marker)

Surface protein on B-cells, used as a marker in hematological malignancies. Gene Name: MS4A1 Alternative Names: B-lymphocyte marker Leukocyte antigen CD20
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CD3 (T-Cell Marker)

Component of the T-cell receptor complex, involved in T-cell activation. Gene Name: CD3D, CD3E, CD3G Alternative Names: T-cell receptor complex T-cell marker
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CD31 (PECAM-1)

Endothelial cell adhesion molecule, involved in leukocyte migration and angiogenesis. Gene Name: PECAM1 Alternative Names: Platelet Endothelial Cell Adhesion Molecule Endothelial marker
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CD34 (Hematopoietic Stem Cell Marker)

Hematopoietic stem and progenitor cell marker, used in stem cell and blood cell research. Gene Name: CD34 Alternative Names: Hematopoietic stem cell marker Endothelial progenitor marker
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CD4 (T-helper Cell Marker)

A co-receptor for T-cell activation, expressed on helper T-cells. Gene Name: CD4 Alternative Names: T-helper marker T4 antigen
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CD42b (Glycoprotein Ib Beta)

A component of the GPIb-IX-V complex on platelets, involved in platelet adhesion and aggregation. Gene Name: GP1BB Alternative Names: Platelet glycoprotein Ib beta Platelet adhesion molecule
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CD45 (Leukocyte Common Antigen)

A pan-leukocyte marker, involved in signaling and immune cell function. Gene Name: PTPRC Alternative Names: Leukocyte antigen CD45 Protein tyrosine phosphatase
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CD45R/B220 (B-cell Marker)

A marker for B-cells, commonly used in immunology research. Gene Name: PTPRC Alternative Names: B220 Leukocyte antigen CD45R
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CD68 (Macrophage Marker)

Marker for macrophages and monocytes, often used in inflammation studies for rat, NHP, and human tissues. Gene Name: CD68 Alternative Names: Macrosialin Lysosomal/endosomal marker
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CD8 (Cytotoxic T-cell Marker)

Co-receptor for cytotoxic T-cells, involved in antigen recognition and immune response. Gene Name: CD8A, CD8B Alternative Names: Cytotoxic T-cell marker T8 antigen
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CD94 (NK Cell Receptor)

NK cell receptor involved in the recognition of MHC class I molecules, important for immune surveillance. Gene Name: KLRD1 Alternative Names: NK cell receptor NKG2A (heterodimer with CD94)
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CK18 (Cytokeratin 18)

Intermediate filament protein found in epithelial cells, used as a marker for epithelial cell integrity and liver pathology. Gene Name: KRT18 Alternative Names: Keratin 18 Cytokeratin 18
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CK19 (Cytokeratin 19)

Intermediate filament protein expressed in simple epithelial cells, commonly used as a marker for carcinoma cells. Gene Name: KRT19 Alternative Names: Keratin 19 Cytokeratin 19
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CLDN4 (Claudin 4)

Tight junction protein involved in the regulation of paracellular permeability. Gene Name: CLDN4 Alternative Names: Claudin 4 Tight junction protein 4
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Cas9 (CRISPR-associated Protein 9)

Endonuclease that introduces double-strand breaks in DNA during CRISPR-based gene editing. Gene Name: CAS9 Alternative Names: CRISPR/Cas9 Cas9 nuclease
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Collagen I

Major structural protein in the extracellular matrix, involved in fibrosis, wound healing, and tissue integrity. Gene Name: COL1A1, COL1A2 Alternative Names: Type I collagen Collagen alpha-1(I)
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Collagen III

Structural component of the extracellular matrix, primarily found in connective tissues and organs, involved in tissue repair. Gene Name: COL3A1 Alternative Names: Type III collagen Collagen alpha-1(III)
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Collagen IV

Major component of basement membranes, essential for cell adhesion and tissue structure. Gene Name: COL4A1, COL4A2 Alternative Names: Type IV collagen Basement membrane collagen
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Collagen V

A fibrillar collagen, present in tissues like skin, lungs, and placenta, involved in regulating collagen fibril assembly. Gene Name: COL5A1, COL5A2 Alternative Names: Type V collagen Collagen alpha-1(V)
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Collagen VI

A component of the extracellular matrix involved in tissue strength and organization, particularly in muscle and skin. Gene Name: COL6A1, COL6A2 Alternative Names: Type VI collagen Collagen alpha-1(VI)
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Cox IV (Cytochrome C Oxidase Subunit IV)

Mitochondrial protein involved in oxidative phosphorylation and ATP production. Gene Name: COX4I1 Alternative Names: Cytochrome C oxidase subunit IV COX IV
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Dystrophin

Structural protein in muscle cells, defects in dystrophin are associated with Duchenne muscular dystrophy. Gene Name: DMD Alternative Names: Dystrophin protein Duchenne muscular dystrophy gene
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ELANE (Neutrophil Elastase)

Protease expressed in neutrophils, involved in immune defense and tissue remodeling. Gene Name: ELANE Alternative Names: Neutrophil elastase Proteinase 3
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ERG (ETS Transcription Factor)

Transcription factor involved in endothelial cell function and angiogenesis; frequently upregulated in certain cancers. Gene Name: ERG Alternative Names: ETS-related gene ETS transcription factor
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Elastin

Structural protein in the extracellular matrix, responsible for the elasticity of tissues like skin and lungs. Gene Name: ELN Alternative Names: Elastin Elastic fiber component
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F4-80 (Macrophage Marker)

Macrophage-specific glycoprotein, widely used to identify macrophages in tissues. Mouse-specific. Gene Name: EMR1 Alternative Names: F4/80 Epidermal growth factor-like receptor 1
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FAH (Fumarylacetoacetate Hydrolase)

Enzyme involved in the degradation of tyrosine, associated with tyrosinemia type 1. Gene Name: FAH Alternative Names: Fumarylacetoacetate hydrolase Tyrosinemia type 1 enzyme
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FLAG (FLAG Epitope Tag)

A short peptide tag used in recombinant protein expression and purification. Gene Name: No gene name (epitope tag) Alternative Names: FLAG tag FLAG epitope
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Fibrinogen

Plasma protein involved in blood clot formation; converted into fibrin during coagulation. Gene Name: FGA, FGB, FGG Alternative Names: Plasma fibrinogen Clotting factor
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Fibronectin

Extracellular matrix glycoprotein involved in cell adhesion, migration, and wound healing. Gene Name: FN1 Alternative Names: FN (Fibronectin) Plasma fibronectin
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GFAP (Glial Fibrillary Acidic Protein)

Intermediate filament protein in astrocytes, commonly used as a marker for glial cells and astrocytes. Gene Name: GFAP Alternative Names: Glial fibrillary acidic protein Astrocyte marker
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GFP (Green Fluorescent Protein)

Fluorescent protein used as a reporter in molecular biology experiments. Gene Name: GFP Alternative Names: Green fluorescent protein Aequorea victoria GFP
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Galectin-3

Lectin involved in cell-cell interaction, apoptosis, and inflammation; implicated in cancer and fibrosis. Gene Name: LGALS3 Alternative Names: Gal-3 Mac-2
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GnRHR (Gonadotropin-Releasing Hormone Receptor)

Receptor for gonadotropin-releasing hormone, involved in the regulation of reproductive function. Gene Name: GNRHR Alternative Names: GnRH receptor LHRH receptor
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HBV Core (Hepatitis B Virus Core Antigen)

Protein of the hepatitis B virus, important for virus assembly and immune response. Gene Name: HBV Alternative Names: Hepatitis B core antigen HBcAg
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HBV Surface (Hepatitis B Virus Surface Antigen)

Surface protein of the hepatitis B virus, involved in virus entry and immune evasion. Gene Name: HBV Alternative Names: Hepatitis B surface antigen HBsAg
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HER2 (Human Epidermal Growth Factor Receptor 2)

Receptor tyrosine kinase involved in cell growth and differentiation, commonly associated with breast cancer. Gene Name: ERBB2 Alternative Names: HER2/neu c-erbB2
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HNF4a (Hepatocyte Nuclear Factor 4 Alpha)

Transcription factor involved in liver development and function, regulating metabolic processes. Gene Name: HNF4A Alternative Names: Hepatocyte nuclear factor 4 alpha Nuclear receptor HNF4
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HSA (Human Serum Albumin)

Major protein in human plasma, involved in maintaining osmotic pressure and transporting molecules. Gene Name: ALB Alternative Names: Serum albumin Human albumin
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HepD (Hepatitis D Antigen)

Antigen of the hepatitis D virus, involved in replication of the virus. Gene Name: HDV Alternative Names: Hepatitis D virus antigen Delta antigen
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Human IgG (Immunoglobulin G)

The most common antibody in the blood, involved in immune responses and pathogen neutralization. Gene Name: IGHG1, IGBG2, etc. Alternative Names: Immunoglobulin G IgG antibody
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IL11-Ra (Interleukin 11 Receptor Alpha)

Receptor for interleukin-11, involved in immune response and hematopoiesis. Gene Name: IL11RA Alternative Names: Interleukin 11 receptor alpha IL-11 receptor
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ITGA11 (Integrin Alpha-11)

Subunit of integrin, involved in collagen binding and extracellular matrix interactions. Gene Name: ITGA11 Alternative Names: Integrin alpha-11 Collagen receptor
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ITGA5 (Integrin Alpha-5)

Subunit of integrin, involved in cell adhesion and migration through fibronectin binding. Gene Name: ITGA5 Alternative Names: Integrin alpha-5 Fibronectin receptor
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Iba-1 (Ionized Calcium-Binding Adapter Molecule 1)

Marker for microglia and macrophages, involved in inflammation and immune responses in the brain. Gene Name: AIF1 Alternative Names: Iba1 Ionized calcium-binding adaptor molecule 1
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Ki-67

A proliferation marker, expressed in proliferating cells but absent in resting cells. Gene Name: MKI67 Alternative Names: Proliferation marker Ki-67 Antigen identified by monoclonal antibody Ki-67
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LDLR (Low-Density Lipoprotein Receptor)

Receptor for LDL, involved in cholesterol homeostasis and lipid metabolism. Gene Name: LDLR Alternative Names: LDL receptor ApoB receptor
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Lamin A/C (Nuclear Lamin Proteins)

Structural components of the nuclear lamina, involved in nuclear structure and function. Gene Name: LMNA Alternative Names: Lamin A Lamin C
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Laminin

Glycoprotein in the extracellular matrix, important for cell adhesion, differentiation, and migration. Gene Name: LAMA1, LAMB1, LAMC1 Alternative Names: Basement membrane protein Extracellular matrix protein
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Luciferase

Enzyme used in bioluminescence assays, producing light in the presence of luciferin. Gene Name: LUC Alternative Names: Firefly luciferase Renilla luciferase
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MMP11 (Matrix Metalloproteinase-11)

Enzyme that degrades extracellular matrix proteins, important for tissue remodeling and cancer metastasis. Gene Name: MMP11 Alternative Names: Stromelysin-3 Collagenase 3
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Major Basic Protein (MBP)

Protein found in eosinophils, involved in inflammatory responses, particularly in asthma and allergic reactions. Gene Name: PRG2 Alternative Names: Eosinophil major basic protein MBP
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Mouse IgG (Immunoglobulin G, Mouse)

The most common antibody in mouse blood, used in immune responses. Gene Name: No gene name (antibody class) Alternative Names: Mouse immunoglobulin G Mouse IgG antibody
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Ms IgG2a (Mouse IgG2a)

A subclass of IgG found in mice, commonly used in immunoassays. Gene Name: No gene name (antibody subclass) Alternative Names: Mouse IgG2a IgG2a subclass
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Ms IgG2c (Mouse IgG2c)

Another subclass of mouse IgG antibody, useful in research and immunological assays. Gene Name: No gene name (antibody subclass) Alternative Names: Mouse IgG2c IgG2c subclass
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Myelin Basic Protein (MBP)

Protein found in myelin sheaths, involved in the formation and maintenance of the myelin membrane in the nervous system. Gene Name: MBP Alternative Names: Myelin basic protein MBP-1
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NQ01 (NAD(P)H Quinone Dehydrogenase 1)

Enzyme involved in detoxification processes, specifically in protecting cells from oxidative stress. Gene Name: NQO1 Alternative Names: NAD(P)H oxidoreductase 1 DT-diaphorase
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Nanoluciferase

A small, highly active luciferase used in reporter assays to detect gene expression or protein-protein interactions. Gene Name: NLuc Alternative Names: NanoLuc NanoLuciferase
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Nucleocapsid (N)

Protein that encapsulates viral RNA genomes in viruses like HIV, SARS-CoV, etc. Gene Name: No specific gene name (varies by virus) Alternative Names: N protein Nucleoprotein
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OTC (Ornithine Transcarbamylase)

Enzyme involved in the urea cycle, responsible for converting ornithine and carbamoyl phosphate into citrulline. Gene Name: OTC Alternative Names: Ornithine carbamoyltransferase Urea cycle enzyme
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Osteopontin (OPN)

Extracellular matrix protein involved in cell signaling, immune responses, and tissue remodeling. Gene Name: SPP1 Alternative Names: Secreted phosphoprotein 1 Bone sialoprotein
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PAR2 (Protease-Activated Receptor 2)

G-protein-coupled receptor activated by proteases, involved in inflammation, pain, and immune responses. Gene Name: F2RL1 Alternative Names: Protease-activated receptor 2 Thrombin receptor-like
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PSA (Prostate-Specific Antigen)

Protein produced by prostate cells, used as a biomarker for prostate cancer. Gene Name: KLK3 Alternative Names: Prostate-specific antigen Serum prostate antigen
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Plectin

Cytoskeletal protein involved in the structural integrity of cells and tissues, especially muscle and skin. Gene Name: PLEC Alternative Names: Cytoskeletal linker protein Plectin 1
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RFP (Red Fluorescent Protein)

Fluorescent protein used as a reporter in molecular biology experiments, emits red light upon excitation. Gene Name: RFP Alternative Names: Red fluorescent protein DsRed
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Rabbit IgG (Immunoglobulin G, Rabbit)

Immunoglobulin G from rabbit, commonly used as a secondary antibody in immunoassays. Gene Name: No gene name (antibody class) Alternative Names: Rabbit immunoglobulin G Rabbit IgG antibody
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Succinate Receptor (SUCNR1)

G-protein-coupled receptor for succinate, involved in metabolic regulation and immune response. Gene Name: SUCNR1 Alternative Names: Succinate receptor 1 GPR91
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VE-Cadherin (Vascular Endothelial Cadherin)

Adhesion molecule located at the junctions between endothelial cells. Present on all endothelial cells. Gene Name: CDH5 Alternative Names: Cadherin 5
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VEGFR2 (Vascular Endothelial Growth Factor Receptor 2)

Receptor for VEGF, involved in angiogenesis and endothelial cell function. Labels sinusoidal endothelial cells. Gene Name: KDR Alternative Names: VEGF receptor 2 FLT-1
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WT-1 (Wilms' Tumor 1)

Tumor suppressor protein involved in kidney development and other organogenesis processes, frequently mutated in Wilms' tumor. Gene Name: WT1 Alternative Names: Wilms' tumor protein Zinc finger transcription factor
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c-MET (Hepatocyte Growth Factor Receptor)

Receptor tyrosine kinase for HGF, involved in cell growth, survival, and motility, implicated in cancer metastasis. Gene Name: MET Alternative Names: MET receptor Hepatocyte growth factor receptor
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eMHC (Embryonic Myosin Heavy Chain)

Myosin heavy chain isoform expressed during embryonic development, used as a marker for early muscle differentiation. Gene Name: MYH3 Alternative Names: Embryonic myosin Myosin heavy chain 3
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gH2AX (Phospho-Histone H2AX)

Phosphorylated form of histone H2AX, a marker for DNA damage and double-strand breaks. Gene Name: H2AFX Alternative Names: Phospho-H2AX γ-H2AX
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p-STAT3 (Phospho-STAT3)

Activated form of STAT3 (Signal Transducer and Activator of Transcription 3), involved in cytokine signaling and oncogenesis. Gene Name: STAT3 Alternative Names: Phosphorylated STAT3 p-STAT3
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p-Tau (Phosphorylated Tau)

Hyperphosphorylated tau protein, associated with neurodegenerative diseases like Alzheimer's disease. Gene Name: MAPT Alternative Names: Phosphorylated tau Tau protein
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p21 (Cyclin-Dependent Kinase Inhibitor 1A)

Tumor suppressor protein involved in cell cycle regulation, specifically inhibiting cyclin-CDK complexes. Gene Name: CDKN1A Alternative Names: WAF1 Cip1
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p24 (Membrane Protein p24)

Family of proteins involved in vesicular trafficking and cellular transport. Gene Name: No specific gene name (p24 family) Alternative Names: p24 protein Cargo protein
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p27 (Cyclin-Dependent Kinase Inhibitor 1B)

Protein involved in regulating the cell cycle by inhibiting cyclin-CDK complexes. Gene Name: CDKN1B Alternative Names: p27^Kip1 KIP1
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p63 (Tumor Protein p63)

Transcription factor that regulates the development of ectodermal structures, and functions in epithelial homeostasis and cancer. Gene Name: TP63 Alternative Names: Tumor protein p63 p53 family member
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α-Syn (Alpha-Synuclein, Aggregate)

Aggregated alpha-synuclein, a hallmark of Parkinson's disease and other neurodegenerative disorders. Gene Name: SNCA Alternative Names: α-Syn Lewy Body Marker
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αSMA (Alpha Smooth Muscle Actin)

Marker for smooth muscle cells, myofibroblasts, and fibrosis. Gene Name: ACTA2 Alternative Names: α-actin Smooth Muscle Actin
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β-Catenin

Key regulator in the Wnt signaling pathway, involved in cell adhesion and transcription. Gene Name: CTNNB1 Alternative Names: Catenin beta-1 Wnt signaling protein
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