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

1,876 – 1,890 of 1,806,628 results

1,876

Laminin Antibody, R&D Systems™

A Novus product, part of R&D Systems. Rabbit Polyclonal Antibody has been used in 72 publications

Pricing & Availability
Specifications

Content And Storage	Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.
Target Species	Chicken,Chinese Hamster,Chinese Hamster,Human,Invertebrate,Mammalia,Mouse,Ovine,Pig,Primate,Rabbit,Rat,Sheep
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Blocking Assay,Flow Cytometry,Gene Knock-Out,Immunocytochemistry,Immunocytochemistry/Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Free Floating),Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Western Blot
Form	Purified
Isotype	IgG
Gene Accession No.	P19137
Research Discipline	Angiogenesis, Apoptosis, Cancer, Cellular Markers, Cytoskeleton Markers, Extracellular Matrix, Neuroscience, Signal Transduction, Tumor Suppressors
Concentration	1 mg/ml
Antigen	Laminin
Gene Symbols	LAMA1
Regulatory Status	RUO
Purification Method	IgG purified
Dilution	Western Blot 1:100 - 1:5000, Flow Cytometry, Immunohistochemistry 1:500 - 1:2000, Immunocytochemistry/Immunofluorescence 1:50 - 1:200, Immunohistochemistry-Paraffin 1:500 - 1:2000, Immunohistochemistry-Frozen 1:500 - 1:2000, Immunohistochemistry Free-Floating 1:1000 - 1:5000
Molecular Weight of Antigen	337 kDa
Gene Alias	LAMA, Laminin A chain, laminin subunit alpha-1, laminin, alpha 1, Laminin-1 subunit alpha, Laminin-3 subunit alpha, PTBHS, S-LAM alpha, S-laminin subunit alpha
Product Type	Antibody
Gene ID (Entrez)	284217
Formulation	50% PBS, 50% Glycerol with 5mM Sodium Azide
Classification	Polyclonal
Immunogen	Laminin Antibody was made to Laminin 111 isolated from mouse Engelbreth-Holm-Swarm (EHS) sarcoma cells. [UniProt# P19137]
Primary or Secondary	Primary
Test Specificity	Laminin Antibody is pan-specific and reacts well with all Laminin isoforms tested: Laminin-1 (alpha-1, beta-1, and gamma-1) and Laminin-2 (alpha-2, beta-1, and gamma-1).

1,877

Human/Primate IL-15 Biotinylated Antibody, R&D Systems™

Mouse Monoclonal Antibody has been used in 4 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,Primate
Host Species	Mouse
Conjugate	Biotin
Applications	ELISA Detection (Matched Antibody Pair),ELISA Detection (Matched Antibody Pair),ELISA Development,Luminex,Western Blot
Form	Purified
Isotype	IgG1
Gene Accession No.	P40933
Concentration	LYOPH
Antigen	IL-15
Gene Symbols	IL15
Regulatory Status	RUO
Purification Method	Protein A or G purified from ascites
Dilution	Western Blot 1 ug/mL, ELISA Detection (Matched Antibody Pair) 0.5-2.0 ug/mL
Gene Alias	IL15, IL-15MGC9721, interleukin 15, interleukin-15
Gene ID (Entrez)	3600
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein. with No Preservative
Immunogen	E. coli-derived recombinant human IL-15 Asn49-Ser162 Accession # P40933
Classification	Monoclonal
Reconstitution	Reconstitute at 0.5 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Detects human IL-15 in ELISAs and Western blots. In ELISAs, this antibody shows no cross-reactivity or intereference with recombinant human (rh) IL-1 alpha , rmIL-1 alpha , rhIL-1 beta , rmIL-1 beta , rhIL-2, rhIL-2 R alpha , rhIL-2 R beta , rhIL-2 R gamma , rhIL-3, rmIL-3, rhIL-4, rmIL-4, rhIL-4 R, rhIL-5, rmIL-5, rhIL-6, rmIL-6, rhIL-7, rmIL-7, rhIL-7 R, rhIL-8, rhIL-9, rmIL-9, rmIL-13, and rhTGF-beta RII.
Clone	34593

1,878

Invitrogen™ RET Recombinant Rabbit Monoclonal Antibody (SN20-28)

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,Western Blot
Form	Liquid
Gene Accession No.	G3V9H8, P07949, P35546
Isotype	IgG
Concentration	1 mg/mL
Antigen	RET
Gene Symbols	RET
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	Cadherin family member 12; Cadherin family member 12 (CDHF12); Cadherin related family member 16 (CDHR16); cadherin-related family member 16; CDHF12; CDHR16; CG1061; CG14396; CG14396-PA; CG14396-PB; CG14396-PC; c-Ret; CUX1/RET fusion; Dmel\CG14396; Dmel_CG14396; DmHD-59; DmRet; Dret; D-ret; EC 2.7.10.1; ELKS; Extracellular cell-membrane anchored RET cadherin 120 kDa fragment; HD-59; HSCR1; Hydroxyaryl protein kinase; hydroxyaryl-protein kinase; kinase Ret; MEN2; MEN2A; MEN2B; MTC1; Multiple endocrine neoplasia and medullary thyroid carcinoma 1; Oncogene RET; OTTHUMP00000216967; proto-oncogene c-Ret; Proto-oncogene tyrosine-protein kinase receptor Ret; PTC; rearranged during transfection; receptor tyrosine kinase; ret; RET ELE1; Ret gene for receptor tyrosin; Ret oncogene; ret proto-oncogene; ret proto-oncogene (multiple endocrine neoplasia and medullary thyroid carcinoma 1, Hirschsprung disease); Ret proto-oncogene (multiple endocrine neoplasia MEN2A MEN2B and medullary thyroid carcinoma 1 Hirschsprung disease); RET receptor tyrosine kinase; RET transforming sequence; RET51; RET9; RET-ELE1; Reto; Ret-PA; Ret-PB; Ret-PC; Soluble RET kinase fragment
Gene	RET
Product Type	Antibody
Gene ID (Entrez)	19713, 24716, 5979
Formulation	TBS with 0.05% BSA, 40% Glycerol and 0.05% sodium azide; pH 7.4
Immunogen	Synthetic peptide within Human Ret aa 1,065-1,114.
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	SN20-28

1,879

Human IL-18/IL-1F4 Propeptide PE-conjugated Antibody, R&D Systems™

Mouse Monoclonal Antibody has been used in 4 publications

Pricing & Availability
Specifications

Content And Storage	Protect from light. Do not freeze. 12 months from date of receipt, 2 to 8 degreesC as supplied.
Target Species	Human
Host Species	Mouse
Conjugate	R-PE
Applications	Flow Cytometry,Flow Cytometry (Intracellular Staining)
Form	Purified
Isotype	IgG1
Gene Accession No.	Q14116
Antigen	IL-18/IL-1F4
Gene Symbols	IL18
Regulatory Status	RUO
Purification Method	Protein A or G purified from ascites
Dilution	Intracellular Staining by Flow Cytometry 10 uL/10^6 cells
Gene Alias	Iboctadekin, IFN-gamma-inducing factor, IGIF, IGIFIL-1 gamma, IL18, IL-18MGC12320, IL-1F4, IL1F4iboctadekin, IL-1g, Interferon gamma-inducing factor, interleukin 18 (interferon-gamma-inducing factor), Interleukin-1 gamma, interleukin-18
Product Type	Antibody
Gene ID (Entrez)	3606
Formulation	Supplied in a saline solution containing BSA and Sodium Azide. with Sodium Azide
Immunogen	E. coli-derived recombinant human IL-18/IL-1F4 Accession # Q14116
Classification	Monoclonal
Primary or Secondary	Primary
Test Specificity	Detects the pro region of human IL-18/IL-1F4 in direct ELISAs and Western blots. Does not cross-react with recombinant human IL-18, recombinant mouse IL-18 or recombinant rat IL-18.
Clone	74801

1,880

Invitrogen™ TGFBR1 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.	P36897, P80204, Q64729
Isotype	IgG
Concentration	1.92 mg/mL
Antigen	TGFBR1
Gene Symbols	TGFBR1
Regulatory Status	RUO
Purification Method	Affinity Chromatography
Gene Alias	AAT5; activin A receptor type II-like kinase, 53kDa; activin A receptor type II-like protein kinase of 53kD; Activin receptor-like kinase 5; ACVRLK4; ALK5; Alk-5; AU017191; ESK2; ESS1; LDS1; LDS1A; LDS2A; MSSE; mutant transforming growth factor beta receptor I; ser; serine/threonine-protein kinase receptor R4; SKR4; TbetaRI; tbetaR-I; tgf beta receptor 1; TGF-beta receptor type I; TGF-beta receptor type-1; TGF-beta type I receptor; TGFBR1; TGFR1; TGFR-1; Transfor; transforming growth factor beta receptor 1; transforming growth factor beta receptor I; transforming growth factor, beta receptor 1; transforming growth factor, beta receptor I; transforming growth factor, beta receptor I (activin A receptor type II-like kinase, 53kDa); transforming growth factor-beta receptor type I
Gene	TGFBR1
Product Type	Antibody
Gene ID (Entrez)	21812, 29591, 7046
Formulation	PBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Immunogen	A synthetic peptide corresponding to a sequence within amino acids 100-200 of human TGF beta Receptor I (TGFBR1) (NP_0046031).
Classification	Polyclonal
Primary or Secondary	Primary

1,881

Human SOX17 Antibody, R&D Systems™

Goat 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	Bovine,Marmoset,Canine,Chicken,Chimpanzee,Cynomolgus Monkey,Feline,Human,Mouse,Chimpanzee,Pig,Rabbit,Rat,Rhesus Macaque,Transgenic Mouse,Xenograft
Host Species	Goat
Conjugate	Unconjugated
Applications	Bioassay,ChIP Assay,Flow Cytometry,Functional Assay,Immunocytochemistry,Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Immunoprecipitation,Neutralization,Simple Western,Western Blot
Isotype	IgG
Gene Accession No.	Q9H6I2
Concentration	LYOPH
Antigen	SOX17
Gene Symbols	SOX17
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 1 to 2 μg/mL, Simple Western 10 μg/mL, Chromatin Immunoprecipitation (ChIP) 5 μg/5 x 10⁶ cells, Immunocytochemistry 5 to 15 μg/mL
Gene Alias	FLJ22252, SRY (sex determining region Y)-box 17, SRY-related HMG-box transcription factor SOX17, transcription factor SOX-17, VUR3
Gene ID (Entrez)	64321
Immunogen	E. coli-derived recombinant human SOX17 Asp177-Val414 Accession # Q9H6I2
Classification	Polyclonal
Reconstitution	Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Detects human SOX17 in direct ELISAs and Western blots. In direct ELISAs, less than 1% cross-reactivity with recombinant human (rh) SOX18 is observed.

1,882

Human Airway Trypsin-like Protease/HAT Alexa Fluor™ 488-conjugated Antibody, R&D Systems™

Mouse Monoclonal Antibody

Pricing & Availability

1,883

IL-13 Mouse anti-Human, Biotin, Clone: B69-2, BD

Mouse Monoclonal Antibody

Pricing & Availability

1,884

Aggrecan Mouse anti-Rat, Mouse, Bovine, Clone: 1-C-6, MilliporeSigma™

Mouse Monoclonal Antibody

Pricing & Availability

1,885

CD34 Rat anti-Mouse, Brilliant Violet 421, Clone: RAM34, BD

Rat Monoclonal Antibody

Pricing & Availability

1,886

FoxP3 Antibody, Alexa Fluor™ 647, R&D Systems™

A Novus product, part of R&D Systems. Rabbit Polyclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store at 4C in the dark.
Target Species	Human,Mouse
Host Species	Rabbit
Conjugate	Alexa Fluor 647
Applications	Dual RNAScope ISH-IHC,Immunocytochemistry/Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Western Blot
Isotype	IgG
Gene Accession No.	Q9BZS1
Research Discipline	Adaptive Immunity, Cell Biology, Chromatin Research, Immunology, Transcription Factors and Regulators
Antigen	FoxP3
Gene Symbols	FOXP3
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot, Immunocytochemistry/Immunofluorescence, Immunohistochemistry-Paraffin, Immunohistochemistry-Frozen
Molecular Weight of Antigen	47.2 kDa
Gene Alias	AIID, AIIDMGC141961, DIETER, forkhead box P3, Forkhead Box Protein P3, FOXP3delta7, immune dysregulation, polyendocrinopathy, enteropathy, X-linked, Immunodeficiency, Polyendocrinopathy, Enteropathy, X-Linked, IPEX, JM2, MGC141961, MGC141963, PIDX, PIDXMGC141963, Scurfin, XPID, XPIDpolyendocrinopathy, enteropathy, X-linked
Product Type	Antibody
Gene ID (Entrez)	50943
Formulation	50mM Sodium Borate with 0.05% Sodium Azide
Classification	Polyclonal
Immunogen	A synthetic peptide made to the C-terminal region of human FOXP3 (between residues 400-431). [UniProt# Q9BZS1]
Primary or Secondary	Primary
Test Specificity	Human. This antibody does not appear to detect the mouse FOXP3 protein by western blot, but does work on mouse tissue for IHC (see data below).

1,887

DXD Antibody (1A1), R&D Systems™

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

Pricing & Availability
Specifications

Content And Storage	Store at -20°C in powder form. Store at -80°C once reconstituted.
Target Species	Non-species specific
Host Species	Rabbit
Conjugate	Unconjugated
Applications	ELISA
Form	Purified
Isotype	IgG
Antigen	DXD
Regulatory Status	RUO
Purification Method	Antigen Affinity-purified from cell culture supernatant
Dilution	ELISA 1:5000-10000
Gene Alias	1599440-33-1, Exatecan derivative for ADC
Formulation	PBS, pH 7.4, 5-8% Trehalose
Immunogen	The exact amino acid sequence is proprietary.
Classification	Monoclonal
Reconstitution	Dissolve the lyophilized antibody in sterile and low endotoxin water. The recommend volume of water is lot specific. Please refer to the instructions printed on the product vial or contact technical support.
Primary or Secondary	Primary
Clone	1A1

1,888

Invitrogen™ IL-8 (HuMax-IL8 Biosimilar) Recombinant Human Monoclonal Antibody

Human Recombinant Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C, Avoid Freeze/Thaw Cycles
Target Species	Human
Host Species	Human
Conjugate	Unconjugated
Applications	ELISA
Form	Liquid
Gene Accession No.	P10145
Isotype	IgG1 κ
Concentration	2.6 mg/mL
Antigen	IL-8 (HuMax-IL8 Biosimilar)
Gene Symbols	CXCL8
Regulatory Status	RUO
Purification Method	Protein A/G
Gene Alias	(Ala-IL-8)77; (Ser-IL-8)72; Alveolar macrophage chemotactic factor I; alveolar macrophage-derived chemotactic factor-I; AMCF-I; ANX7; beta endothelial cell-derived neutrophil activating peptide; beta-thromboglobulin-like protein; chemokine (C-X-C motif) ligand 8; C-X-C motif chemokine 8; C-X-C motif chemokine ligand 8; CXCL8; cytokine 8; emoctakin; GCP/IL-8 protein I; GCP/IL-8 protein II; GCP/IL-8 protein III; GCP/IL-8 protein IV; GCP/IL-8 protein V; GCP/IL-8 protein VI; GCP1; GCP-1; Granulocyte chemotactic protein 1; IL8; IL-8; IL-8(1-77); IL-8(5-77); IL-8(6-77); IL-8(7-77); IL-8(8-77); IL-8(9-77); IL8/NAP1 form I; IL8/NAP1 form II; IL8/NAP1 form III; IL8/NAP1 form IV; IL8/NAP1 form V; IL8/NAP1 form VI; ILN; Interleukin; interleukin 8; Interleukin8; interleukin-8; interleuklin-8 precursor; LECT; LUCT; lung giant cell carcinoma-derived chemotactic protein; lymphocyte derived neutrophil activating peptide; Lymphocyte-derived neutrophil-activating factor; LYNAP; MDNCF; MDNCF-a; MDNCF-b; MDNCF-c; MONAP; Monocyte-derived neutrophil chemotactic factor; monocyte-derived neutrophil-activating peptide; NAF; NAP1; NAP-1; neutrophil activating peptide 1; neutrophil and T-lymphocyte chemotactic and activating factor; Neutrophil attractant/activation protein 1; neutrophil attractant/activation protein-1; Neutrophil-activating factor; neutrophil-activating peptide 1; Neutrophil-activating protein 1; Permeability factor 1; PF1; Protein 3-10C; RP11-537A6.8; RPF1; small inducible cytokine subfamily B, member 8; SNX; SYNEXIN; T-cell chemotactic factor; tumor necrosis factor-induced gene 1
Gene	CXCL8
Product Type	Antibody
Gene ID (Entrez)	3576
Formulation	PBS with no preservative; pH 7.4
Immunogen	Human IL-8.
Classification	Recombinant Monoclonal
Primary or Secondary	Primary

1,889

CD4 Mouse anti-Human, Brilliant Violet 605, Clone: RPA-T4, BD

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Description	L3T4; T-cell surface antigen T4/Leu-3; W3/25; CD4 antigen (p55)
Target Species	Human
Host Species	Mouse
Conjugate	Brilliant Violet 605
Applications	Flow Cytometry
Isotype	IgG1 κ
Antigen	CD4
Regulatory Status	RUO
Purification Method	Affinity Purified
Formulation	Aqueous buffered solution containing BSA and ≤0.09% sodium azide.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	RPA-T4

1,890

RB780 Rat Anti-TOX, BD Horizon™

Rat Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Target Species	Human,Mouse
Host Species	Rat
Conjugate	RB780
Applications	Flow Cytometry
Form	Liquid
Isotype	IgG1 κ
Concentration	0.2 mg/mL
Antigen	TOX
Regulatory Status	RUO
Purification Method	Affinity Chromatography
Gene Alias	TOX; TOX 1; TOX1
Gene ID (Entrez)	9760, 252838
Formulation	Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen	Recombinant Human TOX Protein
Classification	Monoclonal
Clone	NAN448B

Primary Antibodies

Filtered Search Results

Narrow Results

Human/Primate IL-15 Biotinylated Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ RET Recombinant Rabbit Monoclonal Antibody (SN20-28) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human IL-18/IL-1F4 Propeptide PE-conjugated Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ TGFBR1 Polyclonal Antibody Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human SOX17 Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ IL-8 (HuMax-IL8 Biosimilar) Recombinant Human Monoclonal Antibody Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human/Primate IL-15 Biotinylated Antibody, R&D Systems™

Invitrogen™ RET Recombinant Rabbit Monoclonal Antibody (SN20-28)

Human IL-18/IL-1F4 Propeptide PE-conjugated Antibody, R&D Systems™

Invitrogen™ TGFBR1 Polyclonal Antibody

Human SOX17 Antibody, R&D Systems™

Invitrogen™ IL-8 (HuMax-IL8 Biosimilar) Recombinant Human Monoclonal Antibody