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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 (1,886,232)
Primary Antibody Matched Pairs (7,129)
Protein Interaction Antibody Pairs (1,380)
Protein Phosphorylation Antibody Pairs (73)

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2,431 – 2,445 of 1,816,563 results
2,431

Human IL-4R alpha (Research Grade Dupilumab Biosimilar) Antibody, R&D Systems™
GREENER_CHOICE

A Novus product, part of R&D Systems. Human Monoclonal Antibody

Content And Storage Use a manual defrost freezer and avoid repeated freeze/thaw cycles. 12 months from date of receipt, -20°C to -70°C as supplied. 1 month, 2°C to 8°C under sterile conditions after reconstitution. 6 months, -20°C to -70°C under sterile conditions after reconstitution.
Target Species Human
Host Species Human
Conjugate Unconjugated
Applications ELISA
Form Purified
Isotype IgG1
Gene Accession No. P24394
Antigen IL-4R alpha
Regulatory Status RUO
Purification Method Protein A or G purified from ascites
Gene Alias CD124, CD124 antigen, IL-4 R alpha, IL-4 receptor subunit alpha, IL4R, IL4R alpha, IL-4R subunit alpha, IL-4RA, IL4RACD124, IL-4R-alpha, interleukin 4 receptor, interleukin-4 receptor alpha chain, interleukin-4 receptor subunit alpha
Product Type Antibody
Gene ID (Entrez) 3566
Formulation Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. See Certificate of Analysis for details. *Small pack size (-SP) is supplied either lyophilized or as a 0.2 μm filtered solution in PBS.
Immunogen S. frugiperda insect ovarian cell line Sf 21-derived recombinant human IL-4 R, Gly24-His232, Accession # P24394
Classification Monoclonal
Reconstitution Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.
Primary or Secondary Primary
Clone Hu209
2,434

CD107a Mouse anti-Human, R718, Clone: H4A3, BD Horizon™

Mouse Monoclonal Antibody

Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions and unreacted dye was removed.
Target Species Human
Host Species Mouse
Conjugate R718
Applications Flow Cytometry
Form Liquid
Isotype IgG1 κ
Antigen CD107a
Regulatory Status RUO
Gene Alias LAMP1; LAMP-1; LAMPA; LGP120
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen Human Adult Adherent Peripheral Blood Cells
Classification Monoclonal
Primary or Secondary Primary
Clone H4A3
2,436

Invitrogen™ CES2 Polyclonal Antibody
GREENER_CHOICE

Rabbit Polyclonal Antibody

Content And Storage -20°C
Target Species Human,Mouse,Rat
Host Species Rabbit
Conjugate Unconjugated
Applications Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form Liquid
Gene Accession No. O00748, Q8BK48, Q91WG0
Isotype IgG
Concentration 1 mg/mL
Antigen CES2
Gene Symbols CES2, Ces2c, Ces2e
Regulatory Status RUO
Purification Method Affinity chromatography
Gene Alias 9030624L02Rik; 9130231C15Rik; ACH M1; Acylcarnitine hydrolase; acylcarnitine hydrolase M1; AI266984; Carboxylesterase 2; carboxylesterase 2 (intestine, liver); carboxylesterase 2A; carboxylesterase 2C; carboxylesterase 2E; carboxylesterase 5; carboxylesterase 6; carboxylesterase isoenzyme; carboxylesterase ML3; CE-2; CES 2; Ces2; CES-2; Ces2a; CES2A1; ces2A3; Ces2c; Ces2e; Ces2l; Ces5; Ces6; CESRL4; Cocaine esterase; hCE-2; ICE; intestinal carboxylesterase; liver carboxylesterase-2; methylumbelliferyl-acetate deacetylase 2; P iCE; PCE-2; Peroxisome proliferator-inducible acylcarnitine hydrolase; phenobarbital-inducible carboxylesterase (liver); pyrethroid hydrolase Ces2a; Pyrethroid hydrolase Ces2e
Gene CES2
Product Type Antibody
Gene ID (Entrez) 100910144, 171118, 192257, 234671, 234673, 8824
Formulation PBS with 50% glycerol and 0.02% sodium azide; pH 7.4
Immunogen A synthesized peptide derived from human CES2(Accession O00748), corresponding to amino acid residues T57-L107.
Classification Polyclonal
Primary or Secondary Primary
2,439

Invitrogen™ ATP8A2 Polyclonal Antibody
GREENER_CHOICE

Rabbit Polyclonal Antibody

Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species Human
Host Species Rabbit
Conjugate Unconjugated
Applications Immunocytochemistry
Form Liquid
Gene Accession No. Q9NTI2
Isotype IgG
Concentration 0.2 mg/mL
Antigen ATP8A2
Gene Symbols ATP8A2
Regulatory Status RUO
Purification Method Antigen affinity chromatography
Gene Alias ATP; ATP8A2; ATPase class I type 8A member 2; ATPase phospholipid transporting 8A2; ATPase, aminophospholipid transporter, class I, type 8A, member 2; ATPase, aminophospholipid transporter-like, class I, type 8A, member 2; ATPIB; CAMRQ4; IB; ML-1; P4-ATPase flippase complex alpha subunit ATP8A2; Phospholipid-transporting ATPase IB; probable phospholipid-transporting ATPase IB
Gene ATP8A2
Product Type Antibody
Gene ID (Entrez) 51761
Formulation PBS with 40% glycerol and 0.02% sodium azide; pH 7.2
Immunogen Recombinant Human ATP8A2. Recombinant protein control fragment (Product #RP-105975).
Classification Polyclonal
Primary or Secondary Primary
2,440

Human VEGFR1/Flt-1 Antibody, R&D Systems™
GREENER_CHOICE

Mouse 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 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.
Target Species Human
Host Species Mouse
Conjugate Unconjugated
Applications Cell Culture,CyTOF,ELISA Development,Flow Cytometry,Immunohistochemistry,Neutralization,Western Blot
Form Purified
Isotype IgG1
Gene Accession No. NP_001153392
Antigen VEGFR1/Flt-1
Gene Symbols FLT1
Regulatory Status RUO
Purification Method Protein A or G purified from hybridoma culture supernatant
Dilution Western Blot 1 ug/mL, Flow Cytometry 2.5 ug/10^6 cells, CyTOF-ready
Gene Alias EC 2.7.10, EC 2.7.10.1, FLT, FLT1, FLT-1, Fms-like tyrosine kinase 1, fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascularpermeability factor receptor), FRT, Tyrosine-protein kinase FRT, Tyrosine-protein kinase receptor FLT, vascular endothelial growth factor receptor 1, Vascular permeability factor receptor, VEGF R1, VEGFR1, VEGFR-1
Gene ID (Entrez) 2321
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. with No Preservative
Immunogen S. frugiperda insect ovarian cell line Sf 21-derived recombinant human VEGFR1/Flt-1, Ser27-His687, Accession # NP_001153392
Classification Monoclonal
Reconstitution Reconstitute at 0.5 mg/mL in sterile PBS.
Primary or Secondary Primary
Test Specificity Detects human VEGFR1/Flt-1 in direct ELISAs and Western blots. In Western blots, this antibody does not cross-react with recombinant mouse VEGFR1, recombinant human (rh) VEGFR2, rhVEGFR3, or rhVEGFR4.
Clone 49560
2,442

CD45R/B220 Rat anti-Mouse, PE-Cy7, Clone: RA3-6B2, BD

Rat Monoclonal Antibody

Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Description B220; Ly-5; CD45R; LCA; Ptprc; Protein tyrosine phosphatase receptor type C
Target Species Human,Mouse
Host Species Rat
Conjugate PE-Cyanine7
Applications Flow Cytometry
Isotype IgG2a κ
Concentration 0.2mg/mL
Antigen CD45R
Regulatory Status RUO
Purification Method Affinity Purified
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen Mouse Abelson Leukemia Virus-Induced pre-B tumor cells
Classification Monoclonal
Primary or Secondary Primary
Clone RA3-6B2
2,443

Invitrogen™ CLEC12A Polyclonal Antibody
GREENER_CHOICE

Rabbit Polyclonal Antibody

Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Target Species Human,Mouse,Rat
Host Species Rabbit
Conjugate Unconjugated
Applications ELISA,Western Blot
Form Liquid
Gene Accession No. Q504P2, Q5QGZ9
Isotype IgG
Concentration 0.40 mg/mL
Antigen CLEC12A
Gene Symbols CLEC12A
Regulatory Status RUO
Purification Method Affinity Chromatography
Gene Alias CD371; Clec12a; CLL1; CLL-1; C-type lectin domain family 12 member A; C-type lectin domain family 12, member A; C-type lectin protein CLL-1; C-type lectin-like molecule 1; C-type lectin-like molecule-1; D230024O04; DCAL2; DCAL-2; Dendritic cell-associated lectin 2; KLRL1; Micl; Myeloid inhibitory C-type lectin-like receptor
Gene CLEC12A
Product Type Antibody
Gene ID (Entrez) 160364, 232413, 680338
Formulation PBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Immunogen Recombinant protein (or fragment).
Classification Polyclonal
Primary or Secondary Primary
2,444

Invitrogen™ CLEC12A Polyclonal Antibody
GREENER_CHOICE

Rabbit Polyclonal Antibody

Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species Human
Host Species Rabbit
Conjugate Unconjugated
Applications Western Blot
Form Liquid
Gene Accession No. Q5QGZ9
Isotype IgG
Concentration 0.5 mg/mL
Antigen CLEC12A
Gene Symbols CLEC12A
Regulatory Status RUO
Purification Method Antigen affinity chromatography, Protein A
Gene Alias CD371; Clec12a; CLL1; CLL-1; C-type lectin domain family 12 member A; C-type lectin domain family 12, member A; C-type lectin protein CLL-1; C-type lectin-like molecule 1; C-type lectin-like molecule-1; D230024O04; DCAL2; DCAL-2; Dendritic cell-associated lectin 2; KLRL1; Micl; Myeloid inhibitory C-type lectin-like receptor
Gene CLEC12A
Product Type Antibody
Gene ID (Entrez) 160364
Formulation PBS with 0.09% sodium azide; pH 7.4
Immunogen KLH conjugated synthetic peptide between 178-206 amino acids from the central region of human CLEC12A.
Classification Polyclonal
Primary or Secondary Primary
2,445

Invitrogen™ BCL6 Monoclonal Antibody (CL14612)
GREENER_CHOICE

Mouse Monoclonal Antibody

ENCOMPASS_PREFERRED
Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species Human
Host Species Mouse
Conjugate Unconjugated
Applications Immunohistochemistry (Paraffin),Immunocytochemistry
Form Liquid
Gene Accession No. P41182
Isotype IgG2a
Concentration 1 mg/mL
Antigen BCL6
Gene Symbols BCL6
Regulatory Status RUO
Purification Method Protein A
Gene Alias B cell CLL/lymphoma 6; B cell leukemia/lymphoma 6; B-cell CLL/lymphoma 6; B-cell CLL/lymphoma 6 (zinc finger protein 51); B-cell leukemia/lymphoma 5; B-cell leukemia/lymphoma 6; B-cell lymphoma 5 protein; B-cell lymphoma 5 protein (BCL5); B-cell lymphoma 6 protein; B-cell lymphoma 6 protein homolog; B-cell lymphoma 6 protein transcript; BCL5; BCL-5; Bcl6; Bcl-6; BCL6 transcription repressor; BCL6A; cys his2 zinc finger transcription factor; cys-his2 zinc finger transcription factor; LAZ3; LAZ-3 protein; Lymphoma Associated Zinc Finger Gene On Chromosome 3 (LAZ3); lymphoma-associated zinc finger gene on chromosome 3; protein LAZ-3; ZBTB27; zinc finger and BTB domain-containing protein 27; Zinc finger and BTB domain-containing protein 27 (ZBTB27); Zinc finger protein 51; Zinc Finger Protein 51 (ZNF51); zinc finger transcription factor BCL6S; ZNF51
Gene BCL6
Product Type Antibody
Gene ID (Entrez) 604
Formulation PBS with 40% glycerol and 0.02% sodium azide; pH 7.2
Immunogen Recombinant protein fragment of Human BCL6 (Product # RP-102500).
Classification Monoclonal
Primary or Secondary Primary
Clone CL14612