Primary Antibodies

Primary Antibodies
Primary antibodies are immunoglobulins that recognize and bind to a specific antigen of interest with high affinity and specificity to purify, detect, and measure that antigen. Includes antibody pairs for specific biochemical applications.

All Primary Antibodies
(1,218,574)

Primary Antibody Matched Pairs
(4,058)

Protein Interaction Antibody Pairs
(627)

Protein Phosphorylation Antibody Pairs
(51)
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Content And Storage | -20°C, Avoid Freeze/Thaw Cycles |
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Target Species | Human,Mouse,Rat,Canine,Rabbit,Monkey |
Host Species | Rabbit |
Conjugate | Unconjugated |
Applications | Flow Cytometry,Immunohistochemistry,Immunoprecipitation,Western Blot,Immunocytochemistry |
Form | Liquid |
Gene Accession No. | P14211, P15253, P18418, P27797, P28490 |
Isotype | IgG |
Concentration | Conc. Not Determined |
Antigen | Calreticulin |
Gene Symbols | CALR |
Regulatory Status | RUO |
Gene Alias | Autoantigen RO; CABP3; CALBP; calcium-binding protein 3; CALR; calrectulin; calregulin; Calreticulin; calreticulin precursor; cC1qR; CRP55; CRT; CRTC; Endoplasmic reticulum resident protein 60; epididymis secretory sperm binding protein Li 99n; ERp60; FLJ26680; grp60; HACBP; HEL-S-99n; I79_008346; RO; Ro/SS-A Antigen; Sicca syndrome antigen A (autoantigen Ro; calreticulin); SSA |
Gene | CALR |
Product Type | Antibody |
Gene ID (Entrez) | 100009050, 100350417, 12317, 476694, 64202, 811 |
Formulation | Whole serum with 0.05% sodium azide |
Immunogen | Recombinant, human calreticulin protein. |
Classification | Polyclonal |
Primary or Secondary | Primary |
Human/Mouse Syntaxin 12 Antibody, R&D Systems™
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Goat Antibody
Content And Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after reconstitution. 6 months, -20 to -70 °C under sterile conditions after reconstitution. |
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Target Species | Human,Mouse |
Host Species | Goat |
Conjugate | Unconjugated |
Applications | Immunohistochemistry |
Form | Lyophilized |
Isotype | IgG |
Gene Accession No. | Q86Y82 |
Antigen | Syntaxin 12 |
Purification Method | Antigen Affinity-purified |
Dilution | Immunohistochemistry 1-15 μg/mL |
Gene Alias | MGC51957, STX12, STX13, STX14, syntaxin 12, syntaxin-12 |
Gene ID (Entrez) | 23673.0 |
Formulation | Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 μm filtered solution in PBS. |
Immunogen | E.coli-derived recombinant human Syntaxin 12, Met1-Gln200, Accession No. Q86Y82 |
Classification | Polyclonal |
Reconstitution | Reconstitute at 0.5 mg/mL in sterile PBS. |
Primary or Secondary | Primary |
Test Specificity | Detects human Syntaxin 12 in direct ELISAs. Detects human and mouse Syntaxin 12 in immunohistochemistry. |
Invitrogen™ GFP Polyclonal Antibody
Rabbit Polyclonal Antibody


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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Content And Storage | 4°C |
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Target Species | Tag |
Host Species | Rabbit |
Conjugate | Unconjugated |
Applications | Immunohistochemistry,Western Blot,Immunocytochemistry |
Form | Liquid |
Isotype | IgG |
Concentration | 2 mg/mL |
Antigen | GFP |
Regulatory Status | RUO |
Purification Method | IgG fraction |
Gene Alias | GFP; GFP tag; GFP2; green fluorescence; green fluorescent; Turbo eGFP |
Product Type | Antibody |
Formulation | PBS with 5mM sodium azide; pH 7.2 |
Immunogen | The GFP was isolated directly from the jellyfish Aequorea victoria. |
Classification | Polyclonal |
Primary or Secondary | Primary |
Alpha-Smooth Muscle Actin Monoclonal Antibody (1A4), eFluor™ 660, eBioscience™, Invitrogen™
Mouse Monoclonal Antibody


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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Content And Storage | 4°C, store in dark, DO NOT FREEZE! |
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Target Species | Human,Mouse,Rat |
Host Species | Mouse |
Conjugate | eFluor 660 |
Applications | Immunohistochemistry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry |
Form | Liquid |
Isotype | IgG2a κ |
Gene Accession No. | P62736, P62737, P62738 |
Concentration | 0.2 mg/mL |
Antigen | Alpha-Smooth Muscle Actin |
Gene Symbols | ACTA2 |
Regulatory Status | RUO |
Purification Method | Affinity chromatography |
Gene Alias | 0610041G09Rik; AAT6; ACT-4; acta2; acta2.L; acta2.S; actin; Actin Alpha 2 Smooth Muscle Aorta; actin alpha 2, smooth muscle; Actin Vascular Smooth Muscle; actin, alpha 2, smooth muscle, aorta; actin, alpha 2, smooth muscle, aorta L homeolog; actin, alpha 2, smooth muscle, aorta S homeolog; actin, alpha, vascular smooth muscle; actin, aortic smooth muscle; Actin, aortic smooth muscle, intermediate form; ACTSA; ACTVS; alpha actin 2; Alpha Cardiac Actin; alpha smooth muscle actin; alpha-actin; Alpha-actin-2; alpha-cardiac actin; alphaSMA; alpha-SM-actin; alpha-smooth muscle actin; Aortic Smooth Muscle; asma; a-sma; cell growth-inhibiting gene 46 protein; GIG46; Growth Inhibiting Gene 46; hypothetical protein LOC515610; LOW QUALITY PROTEIN: actin, aortic smooth muscle; mymy5; SM actin; sma; SMactin; sm-actin; SMalphaA; smooth muscle; smooth muscle alpha-actin; vascular smooth muscle alpha-actin; wu:fb63d03; XELAEV_18034370mg |
Gene | ACTA2 |
Product Type | Antibody |
Gene ID (Entrez) | 11475, 59, 81633 |
Formulation | PBS with 0.09% sodium azide; pH 7.2 |
Classification | Monoclonal |
Primary or Secondary | Primary |
Clone | 1A4 |
Human GLP-1 Antibody, R&D Systems™
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Rabbit Monoclonal Antibody
Content And Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 12 months from date of receipt, -20 to -70°C as supplied. 1 month, 2 to 8°C under sterile conditions after reconstitution. 6 months, -20 to -70°C under sterile conditions after reconstitution. |
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Target Species | Human |
Host Species | Rabbit |
Conjugate | Unconjugated |
Applications | ELISA |
Form | Purified |
Isotype | IgG |
Gene Accession No. | P01275 |
Antigen | GLP1 |
Regulatory Status | RUO |
Purification Method | Protein A or G purified from cell culture supernatant |
Gene Alias | glicentin-related polypeptide, GLP1, glucagon-like peptide 1, GRPP |
Gene ID (Entrez) | 2641 |
Formulation | Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 μm filtered solution in PBS. |
Immunogen | Human GLP-1 synthetic peptide, Accession # P01275 |
Classification | Monoclonal |
Reconstitution | Reconstitute at 0.5 mg/mL in sterile PBS. |
Primary or Secondary | Primary |
Clone | 2622G |
Invitrogen™ MAP2 Monoclonal Antibody (M13)
Mouse Monoclonal Antibody


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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Content And Storage | -20°C |
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Target Species | Human,Mouse,Rat |
Host Species | Mouse |
Conjugate | Unconjugated |
Applications | ELISA,Immunohistochemistry,Immunoprecipitation,Western Blot,Immunocytochemistry |
Form | Liquid |
Gene Accession No. | P11137, P15146, P20357 |
Isotype | IgG1 κ |
Concentration | 0.5 mg/mL |
Antigen | MAP2 |
Gene Symbols | Map2 |
Regulatory Status | RUO |
Purification Method | Purified |
Gene Alias | a730034c02; AC091465.1; DKFZp686I2148; G1-397-34; MAP 2; Map2; MAP-2; map2.S; map2a; map-2a; map2ab; MAP2B; MAP2C; MAP2R; microtubule associated protein 2; microtubule associated protein 2 S homeolog; microtubule associated protein 2; microtubule-associated protein 2; microtubule associated protein 2C; microtubule-associated protein 2; microtubule-associated protein-2; Mtap2; Mtap-2; OTTHUMP00000163916; OTTHUMP00000208143; repro4; XELAEV_18047318mg; xmap2 |
Gene | Map2 |
Product Type | Antibody |
Gene ID (Entrez) | 17756, 25595, 4133 |
Formulation | PBS with 0.1% sodium azide; pH 7.4 |
Immunogen | MAPs. |
Classification | Monoclonal |
Primary or Secondary | Primary |
Clone | M13 |
Invitrogen™ SARS-CoV-2 Spike Protein (RBD) Recombinant Human Monoclonal Antibody (T01KHu)
Human Recombinant Monoclonal Antibody


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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Content And Storage | -20°C, Avoid Freeze/Thaw Cycles |
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Target Species | Virus |
Host Species | Human |
Conjugate | Unconjugated |
Applications | ELISA,Flow Cytometry,Neutralization,Luminex,Immunocytochemistry |
Form | Liquid |
Isotype | IgG1 κ |
Concentration | 0.5 mg/mL |
Antigen | SARS-CoV-2 Spike Protein (RBD) |
Regulatory Status | RUO |
Purification Method | Protein A |
Gene Alias | Coronavirus; COVID; Covid 19; COVID19; COVID-19; SARS; SARS Coronavirus; SARS CoV; SARS CoV2; SARS CoV-2; SARS Spike Protein; SARS-CoV2; SARS-CoV-2 |
Product Type | Antibody |
Formulation | PBS with 0.09% sodium azide; pH 7.4 |
Immunogen | This antibody was developed using computationally derived variants of SARS-CoV antibody structures and is shown to bind Spike Protein S1 subunit (RBD) of SARS CoV2. |
Classification | Recombinant Monoclonal |
Primary or Secondary | Primary |
Clone | T01KHu |
Content And Storage | Store undiluted at 4°C |
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Description | PECAM-1 |
Target Species | Mouse |
Host Species | Rat |
Conjugate | Unconjugated |
Applications | Flow Cytometry |
Isotype | IgG2a κ |
Research Discipline | Immunology |
Concentration | 0.5mg/mL |
Antigen | CD31 |
Regulatory Status | RUO |
Purification Method | Affinity Purified |
Formulation | Aqueous buffered solution containing ≤0.09% sodium azide. |
Immunogen | 129/Sv mouse-derived endothelioma cell line tEnd.1 |
Classification | Monoclonal |
Primary or Secondary | Primary |
Clone | MEC 13.3 |
Invitrogen™ Glofitamab Humanized Recombinant Human Monoclonal Antibody
Human Recombinant Monoclonal Antibody
Content And Storage | -20°C, Avoid Freeze/Thaw Cycles |
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Target Species | Human |
Host Species | Human |
Conjugate | Unconjugated |
Applications | ELISA,SDS-Page |
Form | Liquid |
Isotype | IgG1 κ,IgG1 λ |
Concentration | 1.69 mg/mL |
Antigen | Glofitamab Humanized |
Regulatory Status | RUO |
Purification Method | Protein A/G |
Gene Alias | RG-6026 |
Product Type | Antibody |
Formulation | PBS with no preservative; pH 7.5 |
Immunogen | Human CD3E/MS4A1. |
Classification | Recombinant Monoclonal |
Primary or Secondary | Primary |
Invitrogen™ Human Serum Albumin Recombinant Rabbit Monoclonal Antibody (101)
Rabbit Recombinant Monoclonal Antibody
Content And Storage | Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles. |
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Target Species | Human |
Host Species | Rabbit |
Conjugate | Unconjugated |
Applications | ELISA,Flow Cytometry,Immunoprecipitation,Western Blot,Immunocytochemistry |
Form | Liquid |
Gene Accession No. | P02768 |
Isotype | IgG |
Concentration | 1 mg/mL |
Antigen | Human Serum Albumin |
Gene Symbols | ALB |
Regulatory Status | RUO |
Purification Method | Protein A |
Gene Alias | Alb; Alb1; Alb-1; albumin; albumin (32 AA); albumin (AA 34); albumin 1; Albza; ANALBA; cell growth inhibiting protein 42; DKFZp779N1935; FDAH; GIG20; GIG42; growth-inhibiting protein 20; PRO0883; PRO0903; PRO1341; PRO1708; PRO2044; PRO2619; PRO2675; Serum albumin; UNQ696/PRO1341 |
Gene | ALB |
Product Type | Antibody |
Gene ID (Entrez) | 213 |
Formulation | PBS with no preservative; pH 6 |
Immunogen | Human Serum Albumin/HSA. |
Classification | Recombinant Monoclonal |
Primary or Secondary | Primary |
Clone | 101 |
Recoverin Antibody, Novus Biologicals™
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Small and Specialty Supplier Partner
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Small and/or specialty supplier based on Federal laws and SBA requirements.
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Rabbit Polyclonal Antibody
Content And Storage | Store at -20°C. Avoid freeze-thaw cycles. |
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Target Species | Human,Mouse,Rat |
Host Species | Rabbit |
Conjugate | Unconjugated |
Applications | ELISA,Immunohistochemistry,Western Blot,Immunohistochemistry (Paraffin),Immunocytochemistry/Immunofluorescence |
Form | Purified |
Isotype | IgG |
Research Discipline | Neuroscience, Vision |
Antigen | Recoverin |
Regulatory Status | RUO |
Purification Method | Affinity purified |
Dilution | Western Blot 1:500 - 1:2000, ELISA, Immunohistochemistry, Immunocytochemistry/Immunofluorescence 1:10 - 1:100, Immunohistochemistry-Paraffin 1:50 - 1:200 |
Gene Alias | cancer associated retinopathy antigen, Protein CAR, RCV1Cancer-associated retinopathy protein, recoverin |
Gene ID (Entrez) | 5957 |
Formulation | PBS (pH 7.3), 50% glycerol |
Immunogen | Recombinant fusion protein containing a sequence corresponding to amino acids 1-200 of human Recoverin (NP_002894.1).,, Sequence:, MGNSKSGALSKEILEELQLNTKFSEEELCSWYQSFLKDCPTGRITQQQFQSIYAKFFPDTDPKAYAQHVFRSFDSNLDGTLDFKEYVIALHMTTAGKTNQKLEWAFSLYDVDGNGTISKNEVLEIVMAIFKMITPEDVKLLPDDENTPEKRAEKIWKYFGKNDDDKLTEKEFIEGTLANKEILRLIQFEPQKVKEKMKNA |
Classification | Polyclonal |
Primary or Secondary | Primary |