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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 (1,876,017)
Primary Antibody Matched Pairs (7,130)
Protein Interaction Antibody Pairs (1,380)
Protein Phosphorylation Antibody Pairs (73)

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1,981 – 1,995 of 1,806,437 results
1,981

Invitrogen™ Rituximab Recombinant Monoclonal Antibody
GREENER_CHOICE

Recombinant Monoclonal Antibody

ENCOMPASS_PREFERRED
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Target Species Human
Host Species Human
Conjugate Unconjugated
Applications ELISA,Flow Cytometry,Functional Assay
Form Lyophilized
Isotype IgG1
Concentration 1 mg/mL
Antigen Rituximab Chimeric
Regulatory Status RUO
Purification Method Protein A
Gene Alias IDEC-C2B8; Rituxan
Product Type Antibody
Formulation 25mM histidine with 8% sucrose, 0.01% Tween 80 and no preservative; pH 6.2
Classification Recombinant Monoclonal
Primary or Secondary Primary
1,982

Invitrogen™ Calcitonin/CALCB (Galcanezumab Biosimilar) Recombinant Human Monoclonal Antibody
GREENER_CHOICE

Human Recombinant Monoclonal Antibody

Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Target Species Human
Host Species Human
Conjugate Unconjugated
Applications ELISA,SDS-Page
Form Liquid
Gene Accession No. P01258, P06881
Isotype IgG4 κ
Concentration 4.03 mg/mL
Antigen Calcitonin/CALCB (Galcanezumab Biosimilar)
Gene Symbols Calca
Regulatory Status RUO
Purification Method Protein A/G
Gene Alias alpha-type CGRP; CA; Cal1; CAL6; CALC; Calc1; Calca; calcitonin; calcitonin 1; Calcitonin carboxyl-terminal peptide; Calcitonin gene-related peptide 1; calcitonin gene-related peptide I; calcitonin related polypeptide alpha; calcitonin/calcitonin-related polypeptide, alpha; calcitonin; calcitonin gene-related peptide 1; calcitonin-related polypeptide alpha; CCALCI; CCP; Cgrp; CGRP1; CGRP-1; CGRP-I; Ct; Ctn; Katacalcin; KC; MGC126648; PCT; PDN-21; prepro-alpha-calcitonin gene-related peptide; RAT calcitonin; RATCAL6
Gene Calca
Product Type Antibody
Gene ID (Entrez) 796
Formulation PBS with no preservative; pH 7.4
Immunogen Human CALCA/CGRP1/CALCB/CGRP2.
Classification Recombinant Monoclonal
Primary or Secondary Primary
1,983

Invitrogen™ Risankizumab Recombinant Monoclonal Antibody
GREENER_CHOICE

Recombinant Monoclonal Antibody

ENCOMPASS_PREFERRED
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Target Species Human
Host Species Human
Conjugate Unconjugated
Applications ELISA,Flow Cytometry,Functional Assay,Surface Plasmon Resonance
Form Lyophilized
Gene Accession No. Q9NPF7
Isotype IgG1 κ
Concentration 1 mg/mL
Antigen IL-23 p19 (Risankizumab Biosimilar)
Gene Symbols IL23A
Regulatory Status RUO
Purification Method Protein A
Gene Alias il 23; IL 23 A; IL12B; Il-12b; Il12p40; Il-12p40; il23; IL-23; IL-23 subunit alpha; IL23A; IL-23A; IL-23-A; IL23P19; IL-23p19; ILN; Interleukin; interleukin 12B; interleukin 23 p19 subunit; interleukin 23 subunit alpha; interleukin 23, alpha subunit p19; interleukin-23 subunit alpha; Interleukin-23 subunit p19; interleukin-six, G-CSF related factor; JKA3 induced upon T-cell activation; MGC79388; P19; p40; RP23-388G23.1; SGRF; UNQ2498/PRO5798
Gene IL23A
Product Type Antibody
Gene ID (Entrez) 51561
Formulation 25mM histidine with 0.01% Tween 80, 8% sucrose and no preservative; pH 6.2
Classification Recombinant Monoclonal
Primary or Secondary Primary
1,984

Invitrogen™ Ipilimumab Recombinant Monoclonal Antibody
GREENER_CHOICE

Recombinant Monoclonal Antibody

ENCOMPASS_PREFERRED
Content And Storage -20°C, Avoid Freeze/Thaw Cycles
Target Species Human
Host Species Human
Conjugate Unconjugated
Applications ELISA,Flow Cytometry,Functional Assay
Form Lyophilized
Gene Accession No. P16410
Isotype IgG1 κ
Concentration 1 mg/mL
Antigen CTLA-4 (CD152) (Ipilimumab Biosimilar)
Gene Symbols CTLA4
Regulatory Status RUO
Purification Method Protein A
Gene Alias ALPS5; CD; CD152; CD152 antigen; CD152 isoform; CD152 protein; CD152 protein precursor; celiac disease 3; CELIAC3; Ctla4; CTLA-4; cytotoxic T lymphocyte associated antigen 4 short spliced form; cytotoxic T-lymphocyte associated protein 4; cytotoxic T-lymphocyte protein 4; cytotoxic T-lymphocyte protein 4 isoform CTLA4-TM; cytotoxic T-lymphocyte-associated antigen 4; cytotoxic T-lymphocyte-associated protein 4; cytotoxic T-lymphocyte-associated serine esterase-4; EGK_04712; GRD4; GSE; ICOS; IDDM12; insulin-dependent diabetes mellitus 12; ligand and transmembrane spliced cytotoxic T lymphocyte associated antigen 4; Ly-56; sCTLA4; soluble form; transmembrane form
Gene CTLA4
Product Type Antibody
Gene ID (Entrez) 1493
Formulation 25mM histidine with 8% sucrose, 0.01% Tween 80 and no preservative; pH 6.2
Classification Recombinant Monoclonal
Primary or Secondary Primary
1,985

INSR Recombinant Rabbit Monoclonal Antibody (23GB2050), Invitrogen™
GREENER_CHOICE

Rabbit Recombinant Monoclonal Antibody

ENCOMPASS_PREFERRED
Content And Storage -20°C
Target Species Human,Mouse,Rat
Host Species Rabbit
Conjugate Unconjugated
Applications Flow Cytometry,Western Blot,Immunocytochemistry
Form Liquid
Isotype IgG
Gene Accession No. P06213, P15127, P15208
Antigen INSR
Regulatory Status RUO
Purification Method Affinity chromatography
Gene Alias 4932439J01Rik; CD 220; CD220; CD220 antigen; CD220 beta; CD221; D630014A15Rik; HHF 5; HHF5; IGF-I receptor; INSR; Insulin receptor; insulin receptor preproprotein; Insulin receptor subunit alpha; Insulin receptor subunit beta; IR; IR 1; IR beta; IR1; IR-1; IR-A; IR-B
Gene INSR
Product Type Antibody
Gene ID (Entrez) 16337, 24954, 3643
Formulation PBS with 50% glycerol and 0.02% sodium azide; pH 7.4
Immunogen A synthesized peptide derived from human Insulin Receptor (910-976AA).
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone 23GB2050
1,986

Invitrogen™ ZO-1 Recombinant Rabbit Monoclonal Antibody (9E12)
GREENER_CHOICE

Rabbit Recombinant 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,Mouse,Rat
Host Species Rabbit
Conjugate Unconjugated
Applications Flow Cytometry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Immunocytochemistry
Form Liquid
Gene Accession No. P39447, Q07157
Isotype IgG
Concentration 1 mg/mL
Antigen ZO-1
Gene Symbols TJP1
Regulatory Status RUO
Purification Method Protein A
Gene Alias DKFZp686M05161; I79_005485; MGC133289; OTTHUMP00000174520; Tight junction protein 1; tight junction protein 1 (zona occludens 1); tight junction protein ZO-1; Tjp1; zo1; ZO-1; ZO-1 MDCK; zona occludens 1; zona occludens protein 1; zonula occludens 1; zonula occludens 1 protein; zonula occludens protein 1
Gene TJP1
Product Type Antibody
Gene ID (Entrez) 21872, 292994, 7082
Immunogen Recombinant human ZO-1 protein
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone 9E12
1,987

Invitrogen™ ROR2 Recombinant Rabbit Monoclonal Antibody (K01_2Y99)

Rabbit Recombinant 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 Rabbit
Conjugate Unconjugated
Applications Immunohistochemistry (Paraffin),Western Blot
Form Liquid
Gene Accession No. Q01974
Isotype IgG
Concentration 1 mg/mL
Antigen ROR2
Gene Symbols ROR2
Regulatory Status RUO
Purification Method Protein A/G
Gene Alias BDB; BDB1; mRor2; neurotrophic tyrosine kinase receptor-related 2; neurotrophic tyrosine kinase, receptor related 2; neurotrophic tyrosine kinase, receptor-related 2; NTRKR2; receptor tyrosine kinase like orphan receptor 2; receptor tyrosine kinase-like orphan receptor 2; ROR2; Tyrosine-protein kinase transmembrane receptor ROR2
Gene ROR2
Product Type Antibody
Gene ID (Entrez) 4920
Formulation PBS with 0.5% BSA, 50% glycerol and 0.02% sodium azide; pH 7.3
Immunogen Recombinant protein of human ROR2
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone K01_2Y99
1,988

Invitrogen™ Nectin 4 Recombinant Rabbit Monoclonal Antibody (PSH09-73)

Rabbit Recombinant 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 Rabbit
Conjugate Unconjugated
Applications Immunohistochemistry (Paraffin),Western Blot
Form Liquid
Gene Accession No. Q96NY8
Isotype IgG
Concentration 1 mg/mL
Antigen Nectin 4
Gene Symbols NECTIN4
Regulatory Status RUO
Purification Method Protein A
Gene Alias 1200017F15Rik, EDSS1, ig superfamily receptor LNIR, LNIR, nectin 4, nectin cell adhesion molecule 4, NECTIN4, Nectin-4, poliovirus receptor-related 4, poliovirus receptor-related protein 4, Processed poliovirus receptor-related protein 4, PRR4, Pvrl4, RGD1559826
Gene NECTIN4
Product Type Antibody
Gene ID (Entrez) 81607
Formulation PBS with 0.1% BSA, 40% glycerol and 0.05% sodium azide, pH 7.4
Immunogen Recombinant protein within human Nectin-4 aa 1-400.
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone PSH09-73
1,989

Invitrogen™ Mouse IgG kappa Humanized Recombinant Human Monoclonal Antibody (SAA0490)

Human Recombinant 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 Mouse
Host Species Human
Conjugate Unconjugated
Applications ELISA,Immunohistochemistry (Paraffin),Immunoprecipitation,Western Blot,Immunocytochemistry
Form Liquid
Isotype VHH-hFc
Concentration 2.63 mg/mL
Antigen Mouse IgG kappa Humanized
Regulatory Status RUO
Purification Method Protein A/G
Gene Alias IgG1; Igh-4; Ighg1; Immunoglobulin G; immunoglobulin heavy constant gamma 1 (G1m marker); ImmunoglobulinG; VH7183
Product Type Antibody
Formulation PBS with no preservative
Immunogen Recombinant Mouse Kappa chain.
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone SAA0490
1,992

CD45RA Mouse anti-Rat, PE, Clone: OX-33, BD

Mouse Monoclonal Antibody

Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Target Species Rat
Host Species Mouse
Conjugate PE
Applications Flow Cytometry
Isotype IgG1 κ
Research Discipline Immunology
Concentration 0.2mg/mL
Antigen CD45RA
Regulatory Status RUO
Purification Method Affinity Purified
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen Leukocyte common antigen purified from rat splenocytes
Classification Monoclonal
Primary or Secondary Primary
Clone OX-33
1,993

CD8a Mouse anti-Rat, PE, Clone: OX-8, BD

Mouse Monoclonal Antibody

Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Target Species Rat
Host Species Mouse
Conjugate PE
Applications Flow Cytometry
Isotype IgG1 κ
Concentration 0.2mg/mL
Antigen CD8a
Regulatory Status RUO
Purification Method Affinity Purified
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen High-molecular-weight rat thymocyte glycoproteins
Classification Monoclonal
Primary or Secondary Primary
Clone OX-8
1,995

DYKDDDDK Epitope Tag Horseradish Peroxidase-conjugated Antibody, R&D Systems™
GREENER_CHOICE

Rabbit Monoclonal Antibody

Content And Storage Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 °C as supplied.
Target Species Human,Multi-species
Host Species Rabbit
Conjugate HRP
Applications ELISA Detection (Matched Antibody Pair),Western Blot
Form Purified
Isotype IgG
Antigen DYKDDDDK Epitope Tag
Regulatory Status RUO
Purification Method Protein A or G purified from cell culture supernatant
Dilution Western Blot 1:1000-1:3000 dilution
Gene Alias DDDDK epitope tag, DDK, DYKDDDDK tag, ECS epitope tag, ECS tag, Enterokinase Cleavage Site epitope tag, Enterokinase Cleavage Site tag, epitope tag flag, FLAG (FLAG is a trademark of Sigma Aldrich), Flag tag, Ty 1 Tag, xxxDDDDK epitope tag
Product Type Antibody
Formulation Supplied as a 0.2 μm filtered solution in PBS with No Preservative
Immunogen DYKDDDDK epitope tag
Classification Monoclonal
Primary or Secondary Primary
Test Specificity Detects N-terminal and C-terminal DYKDDDDK (FLAG™) epitope tagged proteins in Western blot.
Clone 1042E