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.

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2,191 – 2,205 of 1,816,363 results

2,191

Invitrogen™ SLC5A3 Polyclonal Antibody

Rabbit Polyclonal Antibody

Pricing & Availability
Specifications

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.	P53794, Q9JKZ2
Isotype	IgG
Concentration	1.9 mg/mL
Antigen	SLC5A3
Gene Symbols	SLC5A3
Regulatory Status	RUO
Purification Method	Affinity Chromatography
Gene Alias	AA623876; BCW2; BCW2 protein; BF642829; Na(+)/myo-inositol cotransporter; Slc5a3; SMIT; Smit1; SMIT2; sodium myo-inositol transporter 1; sodium/myo-inositol cotransporter; sodium/myo-inositol cotransporter 1; sodium/myo-inositol transporter 1; solute carrier family 5 (inositol transporters), member 3; solute carrier family 5 (sodium/myo-inositol cotransporter), member 3; solute carrier family 5 member 3; solute carrier family 5, member 3; solute carrier family 5, member alpha 3
Gene	SLC5A3
Product Type	Antibody
Gene ID (Entrez)	114507, 53881, 6526
Formulation	PBS with 50% glycerol and 0.09% sodium azide; pH 7.3
Immunogen	Recombinant protein (or fragment)
Classification	Polyclonal
Primary or Secondary	Primary

2,192

CD45 Mouse anti-Rat, APC-Cy7, Clone: OX-1, BD

Mouse Monoclonal Antibody

Pricing & Availability

2,193

RY703 Mouse Anti-Human CD140b (PDGFRβ), BD OptiBuild™

Mouse Monoclonal Antibody

Pricing & Availability

2,194

Invitrogen™ HMGB1 Monoclonal Antibody (GT348)

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

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	Mouse
Conjugate	Unconjugated
Applications	Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	P09429, P63158, P63159
Isotype	IgG2a
Concentration	0.88 mg/mL
Antigen	HMGB1
Gene Symbols	Hmgb1
Regulatory Status	RUO
Purification Method	Protein G
Gene Alias	Ac2-008; amphoterin; Amphoterin antibody; DEF; DKFZp686A04236; Heparin-binding protein p30; high mobility group 1; high mobility group 1 protein; high mobility group box 1; high mobility group protein 1; High mobility group protein B1; high mobility group protein HMG1; high-mobility group (nonhistone chromosomal) protein 1; high-mobility group box 1; high-mobility-group protein; Hmg1; HMG-1; HMG3; HMG3 antibody; hmgb 1; HMGB1; hmgb-1; HMGB1 protein; hypothetical protein; non-histone protein HMG1; p30; RCJMB04_15a21; RP11-550P23.1; SBP-1; Sulfoglucuronyl carbohydrate binding protein; unnamed protein product
Gene	Hmgb1
Product Type	Antibody
Gene ID (Entrez)	15289, 25459, 3146
Formulation	PBS with no preservative
Immunogen	Recombinant protein encompassing a sequence within the center region of human HMGB1. The exact sequence is proprietary.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	GT348

2,195

ENPP-3/CD203c Antibody (NP4D6) - BSA Free, Novus Biologicals™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store at 4C. Do not freeze.
Target Species	Human
Host Species	Mouse
Conjugate	Unconjugated
Applications	CyTOF,Flow Cytometry,Immunocytochemistry/Immunofluorescence
Form	Purified
Isotype	IgG1
Research Discipline	Protein Phosphatase
Concentration	1 mg/mL
Antigen	ENPP-3/CD203c
Gene Symbols	ENPP3
Regulatory Status	RUO
Purification Method	Protein A purified
Dilution	Flow Cytometry 1 - 5 ug/ml, Immunocytochemistry/Immunofluorescence 1:10-1:2000, Immunocytochemistry, CyTOF-ready
Gene Alias	CD203c, CD203c antigen, dJ1005H11.3 (phosphodiesterase I/nucleotide pyrophosphatase 3), dJ914N13.3 (phosphodiesterase I/nucleotide pyrophosphatase 3), ectonucleotide pyrophosphatase/phosphodiesterase 3, ectonucleotide pyrophosphatase/phosphodiesterase family member 3, E-NPP 3, gp130RB13-6, NPP3, PD-IBETA, PDNP3B10, Phosphodiesterase I beta, Phosphodiesterase I/nucleotide pyrophosphatase 3, phosphodiesterase-I beta
Gene ID (Entrez)	5169
Classification	Monoclonal
Immunogen	HEK-293 cells transfected with human CD203c
Primary or Secondary	Primary
Test Specificity	The mouse monoclonal antibody NP4D6 reacts with CD203c, a transmembrane ectoenzyme expressed on basophils and mast cells, and overexpressed upon their activation. HLDA VIII
Clone	NP4D6

2,196

Human PDGF R beta Antibody, R&D Systems™

Mouse Monoclonal Antibody has been used in 15 publications

Pricing & Availability
Specifications

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 opening. 6 months, -20 to -70 degreesC under sterile conditions after opening.
Target Species	Human,Mouse
Host Species	Mouse
Conjugate	Unconjugated
Applications	Flow Cytometry,Immunocytochemistry,Immunohistochemistry,Immunoprecipitation,Western Blot
Form	Purified
Isotype	IgG1
Antigen	PDGF R beta
Gene Symbols	PDGFRB
Regulatory Status	RUO
Purification Method	Protein A or G purified from ascites
Dilution	Western Blot 1 ug/mL, Flow Cytometry 2.5 ug/10^6 cells, Immunohistochemistry 8-25 ug/mL, Immunoprecipitation
Gene Alias	beta-type platelet-derived growth factor receptor, CD140 antigen-like family member B, CD140b, CD140b antigen, EC 2.7.10, EC 2.7.10.1, JTK12, PDGFR, PDGFR1, PDGFRB, PDGF-R-beta, platelet-derived growth factor receptor, beta polypeptide
Gene ID (Entrez)	5159
Formulation	Supplied as a 0.2 μm filtered solution in PBS. *Small pack size (SP) is supplied as a 0.2 μm filtered solution in PBS. with No Preservative
Immunogen	Human skin fibroblast membrane extracts
Classification	Monoclonal
Primary or Secondary	Primary
Test Specificity	Detects human PDGF R beta in Western blots. Specificity has been confirmed in binding studies using several different cell lines (1, 2) and by its ability to immunoprecipitate PDGF receptor beta-subunit complexed with 125 I-PDGF-BB (3). It does not recognize the PDGF receptor alpha-subunit. Detects the PDGF receptor beta-subunit of human and primate species (monkey and baboon) but not the rat or mouse receptors. Its ability to bind to receptors from other species has not been tested.
Clone	PR7212

2,197

Invitrogen™ Leptin Receptor Recombinant Rabbit Monoclonal Antibody (JA73-01)

Rabbit Recombinant Monoclonal Antibody

Pricing & Availability
Specifications

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 (Paraffin),Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	P48356, P48357, Q62959
Isotype	IgG
Concentration	1 mg/mL
Antigen	Leptin Receptor
Gene Symbols	Lepr
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	B219; CD antigen CD295; CD295; CD295 antigen; db; diabetes; Fa; HuB219; HuB219.2; LEPR; LEP-R; Leprb; LEPRD; LEPROT; leptin receptor; Leptin receptor (fatty); leptin receptor gene-related protein; Modb1; OB receptor; obese-like; obl; Obr; OB-R; OB-RGRP
Gene	Lepr
Product Type	Antibody
Gene ID (Entrez)	16847, 24536, 3953
Formulation	TBS with 0.05% BSA, 40% Glycerol and 0.05% sodium azide; pH 7.4
Immunogen	Synthetic peptide within Human Leptin Receptor aa 1041-1090.
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	JA73-01

2,198

Human alpha-Methylacyl-CoA Racemase/AMACR Antibody, R&D Systems™

Sheep Polyclonal Antibody

Pricing & Availability
Specifications

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	Sheep
Conjugate	Unconjugated
Applications	Immunohistochemistry,Immunohistochemistry (Paraffin),Western Blot
Isotype	IgG
Gene Accession No.	Q9UHK6
Concentration	LYOPH
Antigen	alpha-Methylacyl-CoA Racemase/AMACR
Gene Symbols	AMACR
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 0.2 ug/mL
Gene Alias	2-methylacyl-CoA racemase, alpha-methylacyl-CoA racemase, alphaMethylacylCoARacemase, AMACR, AMACRD, CBAS4, EC 5.1.99.4, RACE, RM
Gene ID (Entrez)	23600
Immunogen	E. coli-derived recombinant human alpha-Methylacyl-CoA Racemase/AMACR Met1-Leu382 Accession # Q9UHK6
Classification	Polyclonal
Reconstitution	Sterile PBS to a final concentration of 0.2 mg/mL.
Primary or Secondary	Primary
Test Specificity	Detects human alpha-Methylacyl-CoA Racemase/AMACR in direct ELISAs and Western blots.

2,199

Human PDX-1/IPF1 Antibody, R&D Systems™

Goat Polyclonal Antibody has been used in 27 publications

Pricing & Availability
Specifications

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,Mouse,Pig,Rat,Xenograft
Host Species	Goat
Conjugate	Unconjugated
Applications	Dual RNAScope ISH-IHC,Flow Cytometry,Immunocytochemistry,Immunohistochemistry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Immunoprecipitation,Mass Cytometry,Simple Western,Western Blot
Isotype	IgG
Gene Accession No.	P52945
Concentration	LYOPH
Antigen	PDX-1/IPF1
Gene Symbols	PDX1
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 1 ug/mL, Simple Western 10 ug/mL, Immunohistochemistry 5-15 ug/mL, Immunocytochemistry 5-15 ug/mL
Gene Alias	Glucose-sensitive factor, IDX1, IDX-1GSF, Insulin promoter factor 1, insulin promoter factor 1, homeodomain transcription factor, Insulin upstream factor 1, IPF1, IPF1pancreas/duodenum homeobox protein 1, Islet/duodenum homeobox-1, MODY4IUF1, pancreatic and duodenal homeobox 1, pancreatic-duodenal homeobox factor 1, PDX-1IPF-1, somatostatin transcription factor 1, Somatostatin-transactivating factor 1, STF-1IUF-1
Product Type	Antibody
Gene ID (Entrez)	3651
Immunogen	E. coli-derived recombinant human PDX-1/IPF1 Ala91-Arg283 Accession # P52945
Classification	Polyclonal
Reconstitution	Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Detects human PDX-1/IPF1 in direct ELISAs and Western blots. In direct ELISAs, approximately 45% cross-reactivity with recombinant mouse PDX-1 is observed.

2,200

Invitrogen™ E Tag Polyclonal Antibody, HRP

Rabbit Polyclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C
Target Species	Tag
Host Species	Rabbit
Conjugate	HRP
Applications	ELISA,Immunohistochemistry,Western Blot
Form	Liquid
Isotype	IgG
Concentration	1 mg/mL
Antigen	E Tag
Regulatory Status	RUO
Purification Method	Antigen affinity chromatography
Gene Alias	E epitope tag; GAPVPYPDPLEPR; GAPVPYPDPLEPR tag
Product Type	Antibody
Formulation	50mM HEPES with proprietary stabilizer and 0.002% thimerosal; pH 7.0
Immunogen	Rabbits were immunized with GAPVPYPDPLEPR conjugated with KLH.
Classification	Polyclonal
Primary or Secondary	Primary

2,201

Invitrogen™ CD59 Monoclonal Antibody (MEM-43), PE

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark
Target Species	Human
Host Species	Mouse
Conjugate	PE
Applications	Flow Cytometry
Form	Liquid
Gene Accession No.	P13987
Isotype	IgG2a
Antigen	CD59
Gene Symbols	CD59
Regulatory Status	ASR
Purification Method	Purified
Gene Alias	16.3A5; 1F5; 1F5 antigen; 20 kDa homologous restriction factor; AA987121; Cb59b molecule; CD59; CD59 antigen; CD59 antigen p18-20 (antigen identified by monoclonal antibodies 16.3A5, EJ16, EJ30, EL32 and G344); CD59 glycoprotein; CD59 molecule; CD59 molecule (CD59 blood group); CD59 molecule, complement regulatory protein; Cd59a; CD59a antigen; CD59A glycoprotein; Cd59b; CD59b antigen; CD59B glycoprotein; CD59b moleucle, complement regulatory protein; complement inhibitor CD59; complement regulatory protein; EJ16; EJ30; EL32; G344; HRF20; HRF-20; human leukocyte antigen MIC11; Ly-6-like protein; lymphocytic antigen CD59/MEM43; MACIF; MAC-inhibitory protein; MACIP; MAC-IP; MEM43; MEM43 antigen; membrane attack complex (MAC) inhibition factor; membrane attack complex inhibition factor; Membrane inhibitor of reactive lysis; MIC11; MIN1; MIN2; MIN3; MIRL; MSK21; p18-20; protectin; surface anitgen recognized by monoclonal antibody 16.3A5; T cell-activating protein
Gene	CD59
Product Type	Antibody
Gene ID (Entrez)	966
Formulation	PBS with 10% sucrose, 4mg/mL BSA and 0.1% sodium azide
Immunogen	Human CD59.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	MEM-43

2,202

Human APRIL/TNFSF13 Antibody, R&D Systems™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

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	CyTOF,Flow Cytometry (Intracellular Staining)
Form	Liquid
Isotype	IgG2b
Gene Accession No.	O75888
Antigen	APRIL/TNFSF13
Gene Symbols	TNFSF13
Regulatory Status	RUO
Purification Method	N/A N/A
Dilution	Intracellular Staining by Flow Cytometry 2.5 ug/10^6 cells, CyTOF-ready
Gene Alias	A proliferation-inducing ligand, APRILFLJ57090, CD256, CD256 antigen, TALL2, TALL-2, TNF- and APOL-related leukocyte expressed ligand 2, TNF-related death ligand 1, TNFSF13, TRDL1, TRDL-1, tumor necrosis factor (ligand) superfamily, member 13, tumor necrosis factor ligand superfamily member 13, tumor necrosis factor-like protein ZTNF2, tumor necrosis factor-related death ligand-1, ZTNF2
Product Type	Antibody
Gene ID (Entrez)	8741
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	Human embryonic kidney cell line HEK293EBNA-derived recombinant human APRIL/TNFSF13 Ala105-Leu250 Accession # O75888
Classification	Monoclonal
Reconstitution	Sterile PBS to a final concentration of 0.5 mg/mL.
Primary or Secondary	Primary
Test Specificity	Detects human APRIL/TNFSF13 in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant mouse APRIL, recombinant human (rh) BAFF, rhEDA-A2, rhEDA, rhFas Ligand, rhLIGHT, rhLT a1/b2, rhLT a2/b1, rhOX40 Ligand, rhTNF alpha, rhTRAIL, rhTRANCE, rh4-1BB Ligand, rhVEGI, or rhGITR Ligand is observed.
Clone	670840

2,203

APRIL/TNFSF13 Antibody, Biotin, Novus Biologicals™

Rabbit Polyclonal Antibody

Pricing & Availability

2,204

Human/Mouse Caspase-3 Alexa Fluor 647-conjugated Antibody, R&D Systems™

Rabbit Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8°C as supplied.
Target Species	Human,Mouse
Host Species	Rabbit
Conjugate	Alexa Fluor 647
Applications	Flow Cytometry (Intracellular Staining)
Form	Supernatant
Isotype	IgG
Gene Accession No.	U26943
Antigen	Caspase-3
Regulatory Status	RUO
Purification Method	Protein A or G purified from hybridoma culture supernatant
Dilution	Intracellular Staining by Flow Cytometry 0.25-1 μg/10⁶ cells
Gene Alias	Apopain, apoptosis-related cysteine protease, CASP3, CASP-3, caspase 3, apoptosis-related cysteine peptidase, caspase-3, Caspase3, CPP32, CPP-32, CPP32B, CPP32SREBP cleavage activity 1, Cysteine protease CPP32, EC 3.4.22, EC 3.4.22.56, LICE-1, PARP cleavage protease, procaspase3, Protein Yama, SCA-1, Yama
Product Type	Antibody
Gene ID (Entrez)	836.0
Formulation	Supplied 0.2 mg/mL in a saline solution containing BSA and Sodium Azide.
Immunogen	KLH-conjugated human Caspase-3 synthetic peptide, CRGTELDCGIETD, Accession No. U26943
Classification	Monoclonal
Primary or Secondary	Primary
Test Specificity	Detects human and mouse Caspase-3 cleaved at Asp175. No cross-reactivity was detected with the full-length procaspase-3 or other caspases.
Clone	269518

2,205

Invitrogen™ CD45 Monoclonal Antibody (HI30), PerCP

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark
Target Species	Human
Host Species	Mouse
Conjugate	PerCP
Applications	Flow Cytometry
Form	Liquid
Gene Accession No.	P08575
Isotype	IgG1
Antigen	CD45
Gene Symbols	PTPRC
Regulatory Status	ASR
Purification Method	Affinity chromatography
Gene Alias	B220; cd45; CD45 antigen; CD45 antigen isoform 1 precursor; CD45 antigen isoform 2 precursor; CD45 antigen isoform 3 precursor; CD45 antigen isoform 4 precursor; CD45 antigen isoform 5 precursor; CD45 antigen isoform 6 precursor; CD45R; GP180; Lca; L-CA; leucocyte common antigen; leukocyte common antigen; leukocyte common antigen A; leukocyte common antigen B; leukocyte common antigen, CD45; loc; LOW QUALITY PROTEIN: receptor-type tyrosine-protein phosphatase C; LY5; Ly-5; lymphocyte antigen 5; lymphocyte common antigen; Lyt-4; membrane tyrosine phosphatase; protein tyrosine phosphatase lambda; protein tyrosine phosphatase receptor type C; protein tyrosine phosphatase, receptor type C; protein tyrosine phosphatase, receptor type, C; protein tyrosine phosphatase, receptor type, c polypeptide; Protein tyrosine phosphatase, receptor-type, c polypeptide; protein tyrosine phosphatase; alternatively spliced; Ptprc; Receptor-type tyrosine-protein phosphatase C; RT7; T200; T200 glycoprotein; T200 leukocyte common antigen; T220 and B220
Gene	PTPRC
Product Type	Antibody
Gene ID (Entrez)	5788
Formulation	PBS with 4mg/mL BSA, sucrose and 0.1% sodium azide
Immunogen	Human CD45.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	HI30

Primary Antibodies

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Invitrogen™ SLC5A3 Polyclonal Antibody Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ HMGB1 Monoclonal Antibody (GT348) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human PDGF R beta Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Leptin Receptor Recombinant Rabbit Monoclonal Antibody (JA73-01) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human alpha-Methylacyl-CoA Racemase/AMACR Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human PDX-1/IPF1 Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ E Tag Polyclonal Antibody, HRP Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human APRIL/TNFSF13 Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human/Mouse Caspase-3 Alexa Fluor 647-conjugated Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ CD45 Monoclonal Antibody (HI30), PerCP Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ SLC5A3 Polyclonal Antibody

Invitrogen™ HMGB1 Monoclonal Antibody (GT348)

Human PDGF R beta Antibody, R&D Systems™

Invitrogen™ Leptin Receptor Recombinant Rabbit Monoclonal Antibody (JA73-01)

Human alpha-Methylacyl-CoA Racemase/AMACR Antibody, R&D Systems™

Human PDX-1/IPF1 Antibody, R&D Systems™

Invitrogen™ E Tag Polyclonal Antibody, HRP

Human APRIL/TNFSF13 Antibody, R&D Systems™

Human/Mouse Caspase-3 Alexa Fluor 647-conjugated Antibody, R&D Systems™

Invitrogen™ CD45 Monoclonal Antibody (HI30), PerCP