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.

Search Within Results

2,101 – 2,115 of 1,816,363 results

2,101

Invitrogen™ DARPP-32 Monoclonal Antibody (K.935.4)

Rabbit Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C
Target Species	Human,Mouse,Rat
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Immunohistochemistry (Paraffin),Immunoprecipitation,Western Blot
Form	Liquid
Gene Accession No.	Q60829, Q6J4I0, Q9UD71
Isotype	IgG
Concentration	172 μg/mL
Antigen	DARPP-32
Gene Symbols	Ppp1r1b
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	AU040756; DARPP32; DARPP-32; dopamine- and cAMP-regulated neuronal phosphoprotein; dopamine and cAMP-regulated neuronal phosphoprotein 32; dopamine- and cAMP-regulated phosphoprotein DARPP-32; FLJ20940; IPPD; neuronal phosphoprotein DARPP-32; OTTHUMP00000164275; OTTHUMP00000164276; Ppp1r1b; PPR1B; protein pho; protein phosphatase 1 regulatory inhibitor subunit 1B; protein phosphatase 1 regulatory subunit 1B; protein phosphatase 1, regulatory (inhibitor) subunit 1B
Gene	Ppp1r1b
Product Type	Antibody
Gene ID (Entrez)	19049, 360616, 84152
Formulation	0.01M HEPES with 100μg/mL BSA, 50% glycerol, 0.15M NaCl and <0.02% sodium azide; pH 7.5
Immunogen	Synthetic peptide corresponding to residues surrounding Glu160 of human DARPP-32.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	K.935.4

2,102

Synaptophysin Mouse, Unlabeled, Clone: 2, BD

Mouse Monoclonal Antibody

Pricing & Availability

2,103

CD56 Mouse anti-Human, RY586, Clone: NCAM16.2 (also known as NCAM 16), BD OptiBuild™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

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 that minimize unconjugated dye and antibody.
Target Species	Human
Host Species	Mouse
Conjugate	RY586
Applications	Flow Cytometry
Form	Liquid
Isotype	IgG2b κ
Concentration	0.2 mg/mL
Antigen	CD56
Regulatory Status	RUO
Gene Alias	NCAM1; NCAM-1; NCAM; Leu-19; Neural cell adhesion molecule 1; NKH1; MSK39
Formulation	Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen	Immunoaffinity-enriched adult human brain NCAM
Classification	Monoclonal
Primary or Secondary	Primary
Clone	NCAM16.2 (also known as NCAM 16)

2,104

CD34 Rat anti-Mouse, Alexa Fluor 700, Clone: RAM34, BD

Rat Monoclonal Antibody

Pricing & Availability

2,105

La Crosse Virus Glycoprotein 1 Antibody (807.31), Alexa Fluor™ 647 - Chimeric, Novus Biologicals™

Rabbit Monoclonal Antibody

Pricing & Availability

2,106

TLR2 Antibody (TL2.1) - BSA Free, R&D Systems™

A Novus product, part of R&D Systems. Mouse Monoclonal Antibody has been used in 61 publication

Pricing & Availability
Specifications

Content And Storage	Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Target Species	Canine,Mouse,Human,Mouse,Rabbit,Rat
Host Species	Mouse
Conjugate	Unconjugated
Applications	Blocking Assay,Cytometric Bead Assay Standard,Dot Blot,ELISA,Flow Cytometry,Flow Cytometry (Cell Surface),Functional Assay,Immunocytochemistry,Immunoprecipitation,In vitro Assay,Western Blot
Form	Purified
Isotype	IgG2a
Gene Accession No.	O60603
Research Discipline	Immunology, Innate Immunity, Signal Transduction
Concentration	1.0 mg/mL
Antigen	TLR2
Gene Symbols	TLR2
Regulatory Status	RUO
Purification Method	Protein G purified
Dilution	Western Blot 1 - 2 ug/ml, Flow Cytometry 1 ug/10^6 cells, ELISA reported in multiple pieces of scientific literature, Immunocytochemistry/Immunofluorescence 1:10-1:500, Immunoprecipitation 2-5 ug, Functional reported in scientific literature (PMID 25412776), In vitro assay reported in scientific literature (PMID 24512642), Dot Blot reported in scientific literature (PMID 27248820), Flow (Cell Surface) reported in scientific literature (PMID 24836676), Block/Neutralize reported in scientific literature (PMID 25412776)
Gene Alias	CD282 antigen, TIL4CD282, toll/interleukin 1 receptor-like 4, Toll/interleukin-1 receptor-like protein 4, toll-like receptor 2
Product Type	Antibody
Gene ID (Entrez)	7097
Classification	Monoclonal
Immunogen	This antibody was raised by immunizing mice with CHO cells transfected with human TLR2 cDNA (Flo et al, 2000). The hybridoma supernatants were selected by flow cytometry.
Primary or Secondary	Primary
Clone	TL2.1

2,107

Invitrogen™ c-Fos Polyclonal Antibody

Rabbit Polyclonal 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	Immunohistochemistry,Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	P01100, P01101, P12841
Isotype	IgG
Concentration	1 mg/mL
Antigen	c-Fos
Gene Symbols	FOS
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	activator protein 1; AP-1; cellular oncogene c-fos; cellular oncogene fos; cFos; C-FOS; c-fos oncogene; c-fos protooncogene protein; D12Rfj1; FBJ murine osteosarcoma viral (v-fos) oncogene homolog (oncogene FOS); FBJ murine osteosarcoma viral oncogene homolog; FBJ murine osteosarcoma viral oncogene homolog B; FBJ osteosarcoma oncogene; FBJ osteosarcoma oncogene B; FBJ osteosarcoma viral oncogene isoform deltaFosb-2; FOS; Fos proto-oncogene, AP-1 trancription factor subunit; Fos proto-oncogene, AP-1 transcription factor subunit; Fosb; FosB proto-oncogene, AP-1 transcription factor subunit; fra-2; G0/G1 switch regulatory protein 7; G0S7; I79_009428; p55; protein fosB; proto-oncogene cFOS; proto-oncogene c-Fos; proto-oncogene protein c-fos; v-fos FBJ murine osteosarcoma viral oncogene homolog
Gene	FOS
Product Type	Antibody
Gene ID (Entrez)	14281, 2353, 314322
Formulation	PBS with 50% glycerol and 5mM sodium azide
Immunogen	Full length recombinant human protein expressed in and purified from E. coli.
Classification	Polyclonal
Primary or Secondary	Primary

2,108

Invitrogen™ Human IgG (Fc) Recombinant Rabbit Monoclonal Antibody (4Z8R8)

Rabbit Recombinant Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C, Avoid Freeze/Thaw Cycles
Target Species	Human
Host Species	Rabbit
Conjugate	Unconjugated
Applications	ELISA,Immunohistochemistry (Paraffin),Western Blot
Form	Liquid
Gene Accession No.	P01857
Isotype	IgG
Concentration	1 mg/mL
Antigen	Human IgG (Fc)
Gene Symbols	IGHG1
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene	IGHG1
Product Type	Antibody
Gene ID (Entrez)	3500
Formulation	PBS with 0.05% BSA, 50% glycerol and 0.09% sodium azide; pH 7.3
Immunogen	Recombinant protein (or fragment).
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	4Z8R8

2,109

Human FGFR1 (IIIb) Antibody, R&D Systems™

Mouse Monoclonal Antibody has been used in 2 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
Host Species	Mouse
Conjugate	Unconjugated
Applications	Bioassay,Neutralization,Western Blot
Form	Supernatant
Isotype	IgG1
Antigen	FGFR1
Gene Symbols	FGFR1
Regulatory Status	RUO
Purification Method	Protein A or G purified from hybridoma culture supernatant
Dilution	Western Blot 1 ug/mL, Neutralization 0.075-0.3 ug/mL
Gene Alias	basic fibroblast growth factor receptor 1, BFGFR, bFGF-R-1, CD331, CD331 antigen, CEK, EC 2.7.10, EC 2.7.10.1, FGF R1, FGFBR, FGFR-1, fibroblast growth factor receptor 1, FLGH3, FLJ99988, Flt-2, FLT2H4, Fms-like tyrosine kinase 2, fms-related tyrosine kinase 2, H2, H5, HBGFR, heparin-binding growth factor receptor, hydroxyaryl-protein kinase, KAL 2, KAL2, N-SAM, OGD, Proto-oncogene c-Fgr, soluble FGFR1 variant 1, soluble FGFR1 variant 2
Product Type	Antibody
Gene ID (Entrez)	2260
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	A mixture of purified isoforms of recombinant human FGF R1 extracellular domains
Classification	Monoclonal
Reconstitution	Reconstitute at 0.5 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Detects IIIb isoforms of human FGF R1. In direct ELISAs and Western blots, this antibody detected IIIb but not IIIc isoforms of human FGF R1, human FGF R2, and mouse FGF R2. In direct ELISA, approximately 20% cross-reactivity was observed with recombinant human (rh) FGF R3 (IIIb). No cross-reactivity was observed with rhFGF R4 or with IIIIc isoforms of rhFGF R1, rhFGF R2, rmFGF R2, or rhFGF R3.
Clone	133111

2,110

TNF-alpha Antibody - BSA Free, R&D Systems™

A Novus product, part of R&D Systems. Rabbit Polyclonal Antibody has been used in 36 publications

Pricing & Availability
Specifications

Content And Storage	Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Target Species	Canine,Fish,Human,Mouse,Rat,Rhesus Macaque
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Flow Cytometry,Immunocytochemistry/Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Free Floating),Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Western Blot
Isotype	IgG
Gene Accession No.	P01375
Research Discipline	Adaptive Immunity, Asthma, Autoimmune Diseases, Autophagy, Cancer, Cytokine Research, Diabetes Research, Immune System Diseases, Immunology, Innate Immunity
Concentration	1.0 mg/mL
Antigen	TNF-alpha
Gene Symbols	TNF
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 1:250 - 1:500, Flow Cytometry, Immunohistochemistry 1:200-1:500, Immunocytochemistry/Immunofluorescence 1:200 - 1:300, Immunohistochemistry-Paraffin 1:200-1:500, Immunohistochemistry-Frozen, Immunohistochemistry Free-Floating
Gene Alias	APC1 protein, Cachectin, DIF, TNF, monocyte-derived, TNF-a, TNF-alphacachectin, TNFATNF, macrophage-derived, TNFSF2TNF superfamily, member 2, tumor necrosis factor, tumor necrosis factor (TNF superfamily, member 2), tumor necrosis factor alpha, Tumor necrosis factor ligand superfamily member 2, tumor necrosis factor-alpha
Product Type	Antibody
Gene ID (Entrez)	7124
Formulation	PBS with 0.02% Sodium Azide
Classification	Polyclonal
Immunogen	A synthetic peptide made to an internal portion of the human TNF alpha protein (between residues 100-200) [Uniprot: P01375]
Primary or Secondary	Primary
Test Specificity	Human, Mouse and Rat. Immunogen has 100% homology with porcine and feline, and 90% homology to mink, canine and monkey.

2,111

Human/Mouse Active Caspase-3 Antibody, R&D Systems™

Rabbit Polyclonal Antibody has been used in 155 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	Canine,Chicken,Carp,Equine,Ewe,Feline,Fish,Guinea Pig,Human,Mouse,Rainbow Trout,Ovine,Pig,Primate,Rat,Sheep,Transgenic Mouse,Xenograft,Zebrafish
Host Species	Rabbit
Conjugate	Unconjugated
Applications	ChIP Assay,Flow Cytometry,Functional Assay,Immunocytochemistry,Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Immunoprecipitation,Western Blot
Isotype	IgG
Gene Accession No.	P42574
Concentration	LYOPH
Antigen	Caspase-3
Gene Symbols	CASP3
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Immunohistochemistry 1-15 ug/mL, Immunocytochemistry 5-15 ug/mL
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
Gene ID (Entrez)	836
Immunogen	KLH-coupled human Caspase-3 synthetic peptide CRGTELDCGIETD Accession # P42574
Classification	Polyclonal
Reconstitution	Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Distinguishes apoptotic cells from non-apoptotic cells in immunohistochemistry. Detects the p17 subunit of Caspase-3, but does not detect the precursor form in Western blot. We recommend R&D Systems Affinity Purified Anti-Caspase-3 (Catalog # AF-605-NA) or Monoclonal Anti-Cleaved-Caspase-3 (Catalog # MAB835) for Western blot applications.

2,112

VLDLR Antibody (6A6) - BSA Free, R&D Systems™

A Novus product, part of R&D Systems. Mouse Monoclonal Antibody has been used in 7 publications

Pricing & Availability
Specifications

Content And Storage	Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Target Species	Bovine,Human,Mouse,Rat
Host Species	Mouse
Conjugate	Unconjugated
Applications	Immunocytochemistry/Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Paraffin),Western Blot
Form	Purified
Isotype	IgG1
Gene Accession No.	P98155
Research Discipline	Apoptosis, Cholesterol Metabolism, Lipid and Metabolism, Neurodegeneration, Neuronal Cell Markers, Neuroscience
Concentration	1 mg/mL
Antigen	VLDLR
Gene Symbols	VLDLR
Regulatory Status	RUO
Purification Method	Protein G purified
Dilution	Western Blot 1:1000, Immunohistochemistry 1:200, Immunocytochemistry/Immunofluorescence 1:50, Immunohistochemistry-Paraffin 1:200
Gene Alias	CARMQ1, CHRMQ1, FLJ35024, very low density lipoprotein receptor, very low-density lipoprotein receptor, VLDL receptor, VLDL-R, VLDLRCH
Product Type	Antibody
Gene ID (Entrez)	7436
Classification	Monoclonal
Immunogen	Synthetic peptide corresponding to the C-terminus of human VLDL Receptor [Swiss-Prot# P98155]
Primary or Secondary	Primary
Clone	6A6

2,113

Apolipoprotein E R2/ApoE R2 Antibody, R&D Systems™

A Novus product, part of R&D Systems. Rabbit Polyclonal Antibody has been used in 3 publications

Pricing & Availability
Specifications

Content And Storage	Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Target Species	Chicken,Mouse,Human,Mouse
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Immunocytochemistry,Immunofluorescence,SDS-Page,Western Blot
Isotype	IgG
Gene Accession No.	Q14114
Research Discipline	Alzheimers Research, Lipid and Metabolism, Neurodegeneration, Neuronal Cell Markers, Neuroscience, Signal Transduction
Concentration	1 mg/mL
Antigen	Apolipoprotein E R2/ApoE R2
Gene Symbols	LRP8
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 2 ug/ml, Immunocytochemistry/Immunofluorescence 1:200-1:500, SDS-Page reported in scientific literature (PMID 27810638)
Gene Alias	APOER2HSZ75190, Apolipoprotein E receptor 2, low density lipoprotein receptor-related protein 8, apolipoprotein e receptor, low-density lipoprotein receptor-related protein 8, LRP-8, MCI1
Product Type	Antibody
Gene ID (Entrez)	7804
Formulation	Tris-Glycine and 0.15M NaCl with 0.05% Sodium Azide
Classification	Polyclonal
Immunogen	A synthetic peptide made to a C-terminal portion of the human ApoER2 protein sequence (between residues 863-963). [UniProt# Q14114]
Primary or Secondary	Primary
Test Specificity	Human, chicken and mouse. Immunogen has 95% homology to bovine.

2,114

Human Fibroblast Activation Protein alpha/FAP PE-conjugated Antibody, R&D Systems™

Mouse Monoclonal Antibody has been used in 2 publications

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
Host Species	Mouse
Conjugate	R-PE
Applications	Flow Cytometry,Immunocytochemistry,Magnetic Cell Separation
Form	Supernatant
Isotype	IgG1
Gene Accession No.	Q12884
Antigen	Fibroblast Activation Protein alpha/FAP
Gene Symbols	FAP
Regulatory Status	RUO
Purification Method	Protein A or G purified from hybridoma culture supernatant
Dilution	Flow Cytometry 10 μL/10⁶ cells
Gene Alias	170 kDa melanoma membrane-bound gelatinase, DKFZp686G13158, DPPIV, EC 3.4.21.-, FAP, FAPA, Fibroblast activation protein alpha, fibroblast activation protein, alpha, Integral membrane serine protease, seprase, vibronectin
Product Type	Antibody
Gene ID (Entrez)	2191
Formulation	Supplied in a saline solution containing BSA and Sodium Azide. with Sodium Azide
Immunogen	S. frugiperda insect ovarian cell line Sf 21-derived recombinant human Fibroblast Activation Protein alpha/FAP, Leu26-Asp760, Accession # Q12884
Classification	Monoclonal
Primary or Secondary	Primary
Test Specificity	Detects human Fibroblast Activation Protein alpha/FAP in direct ELISAs. In direct ELISAs, no cross-reactivity with recombinant human DPP6 is observed.
Clone	427819

2,115

EBAG9/RCAS1 Antibody, R&D Systems™

A Novus product, part of R&D Systems. Goat Polyclonal Antibody has been used in 2 publications

Pricing & Availability
Specifications

Antigen	EBAG9/RCAS1
Regulatory Status	RUO
Content And Storage	Store at -20C. Avoid freeze-thaw cycles.
Target Species	Human
Host Species	Goat
Conjugate	Unconjugated
Applications	Immunocytochemistry,Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Paraffin),Peptide ELISA,Western Blot
Gene ID (Entrez)	9166
Classification	Polyclonal
Immunogen	Peptide with sequence C-KEAQRLMKKEQN corresponding to C-Terminus according to NP_004206.1.
Primary or Secondary	Primary

Primary Antibodies

Filtered Search Results

Narrow Results

Invitrogen™ DARPP-32 Monoclonal Antibody (K.935.4) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

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

Invitrogen™ Human IgG (Fc) Recombinant Rabbit Monoclonal Antibody (4Z8R8) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human FGFR1 (IIIb) Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human/Mouse Active Caspase-3 Antibody, R&D Systems™ GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human Fibroblast Activation Protein alpha/FAP PE-conjugated Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More