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.

1 – 15 of 1,149,077 results

CD4 Monoclonal Antibody (4SM95), Biotin, eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark, DO NOT FREEZE!
Target Species	Mouse
Host Species	Rat
Conjugate	Biotin
Applications	Immunohistochemistry (Paraffin),Western Blot
Form	Liquid
Isotype	IgG1 κ
Gene Accession No.	P06332
Concentration	0.5 mg/mL
Antigen	CD4
Gene Symbols	CD4
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	Activation B7-1 antigen; B7; B7.1; B7-1; BB1; B-lymphocyte activation antigen B7; CD28LG; CD28LG1; CD4; CD4 antigen; CD4 antigen (p55); CD4 antigen p55; Cd4 molecule; CD4 precursor; CD4 receptor; CD4, allele 1; cd4a; CD4mut; CD80; CD80 antigen (CD28 antigen ligand 1, B7-1 antigen); CD80 molecule; cell surface glycoprotein CD4; costimulatory factor CD80; costimulatory molecule variant IgV-CD80; CTLA-4 counter-receptor B7.1; fCD4; L3T4; LAB7; Leu-3; Ly-4; lymphocyte antigen CD4; lymphocyte antigen CD4 precursor; membrane protein; p55; T-cell differentiation antigen L3T4; T-cell surface antigen T4/Leu-3; T-cell surface glycoprotein CD4; T-cell surface glycoprotein CD4 precursor (T-cell surface antigen T4/Leu-3) (T-cell differentiation antigen L3T4); T-lymphocyte activation antigen CD80; W3/25; W3/25 antigen
Gene	CD4
Product Type	Antibody
Gene ID (Entrez)	12504
Formulation	PBS with 0.09% sodium azide; pH 7.2
Classification	Monoclonal
Primary or Secondary	Primary
Clone	4SM95

Granzyme B Monoclonal Antibody (496B), eBioscience™, Invitrogen™

Rat Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C
Target Species	Human
Host Species	Rat
Conjugate	Unconjugated
Applications	Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG2a κ
Gene Accession No.	P10144
Concentration	0.5 mg/mL
Antigen	Granzyme B
Gene Symbols	GZMB
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	AI553453; C11; Cathepsin G-like 1; CCP1; CCP-1/C11; CCPI; CGL1; CGL-1; CSPB; CSP-B; Ctla1; Ctla-1; CTSGL1; cytotoxic cell protease 1; cytotoxic serine protease B; Cytotoxic T lymphocyte associated serine esterase 1; cytotoxic T-lymphocyte proteinase 2; cytotoxic T-lymphocyte-associated serine esterase 1; fragmentin; fragmentin 2; fragmentin-2; GLP I; GLP III; GLP-1; granzyme 2; granzyme B; granzyme B (granzyme 2, cytotoxic T-lymphocyte-associated serine esterase 1); granzyme B(G,H); Granzyme-2; GranzymeB; granzyme-like protein 1; granzyme-like protein I; GRB; GZB; Gzmb; HLP; human lymphocyte protein; Human lymphocyte protein (Hlp); Lymphocyte protease; Natural killer cell protease 1; OTTHUMP00000028189; RNKP-1; SECT; T-cell serine protease 1-3E
Gene	GZMB
Product Type	Antibody
Gene ID (Entrez)	3002
Formulation	PBS with 0.09% sodium azide; pH 7.2
Classification	Monoclonal
Primary or Secondary	Primary
Clone	496B

Invitrogen™ CaMKII beta Monoclonal Antibody (CB-beta-1)

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C
Target Species	Human,Mouse,Rat,Sheep,Fish,Sea urchin
Host Species	Mouse
Conjugate	Unconjugated
Applications	ELISA,Immunohistochemistry,Immunoprecipitation,Western Blot
Form	Liquid
Gene Accession No.	P08413, P28652, Q13554
Isotype	IgG2b κ
Concentration	0.5 mg/mL
Antigen	CaMKII beta
Gene Symbols	CAMK2B
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	Ca++/calmodulin-dependent protein kinase II beta subunit; calcium/calmodulin dependent protein kinase II beta; calcium/calmodulin-dependent protein kinase (CaM kinase) II beta; calcium/calmodulin-dependent protein kinase II beta; calcium/calmodulin-dependent protein kinase II, beta; calcium/calmodulin-dependent protein kinase type II beta chain; calcium/calmodulin-dependent protein kinase type II subunit beta; CaM kinase II beta subunit; caM kinase II subunit beta; CAM2; CaMK II; CAMK2; CAMK2B; Camk2d; CAMKB; caMK-II subunit beta; caM-kinase II beta chain; Ck2b; hypothetical protein LOC525416; MGC29528; proline rich calmodulin-dependent protein kinase; ß CaMKII; ßCaMKII
Gene	CAMK2B
Product Type	Antibody
Gene ID (Entrez)	101118870, 12323, 24245, 816
Formulation	PBS with 0.1% sodium azide
Immunogen	Purified rat brain CaM Kinase.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	CB-beta-1

Invitrogen™ Occludin Monoclonal Antibody (OC-3F10), Alexa Fluor™ 594

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark
Target Species	Human,Mouse,Rat,Canine
Host Species	Mouse
Conjugate	Alexa Fluor 594
Applications	ELISA,Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	Q16625, Q28269, Q61146, Q6P6T5
Isotype	IgG1 κ
Concentration	0.5 mg/mL
Antigen	Occludin
Gene Symbols	OCLN
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	AI503564; BLCPMG; Occludin; occludin 1B; Ocl; Ocln; phosphatase 1, regulatory subunit 115; PPP1R115; tight junction protein occludin; tight junction structural protein
Gene	OCLN
Product Type	Antibody
Gene ID (Entrez)	100506658, 18260, 403844, 83497
Formulation	PBS with 4mg/mL BSA and 0.1% sodium azide; pH 7.4
Immunogen	GST-fusion protein consisting of the C-terminal region (~150 aa) of human occludin.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	OC-3F10

Invitrogen™ alpha Catenin Polyclonal Antibody

Rabbit Polyclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C
Target Species	Human,Mouse,Rat,Chicken,Frog
Host Species	Rabbit
Conjugate	Unconjugated
Applications	ELISA,Immunoprecipitation,Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	P26231, P26232, P30997, P35221, Q61301
Isotype	IgG
Concentration	0.25 mg/mL
Antigen	alpha Catenin
Gene Symbols	CTNNA1, CTNNA2
Regulatory Status	RUO
Purification Method	Antigen affinity chromatography
Gene Alias	102 kDa cadherin-associated protein; 2010010M04Rik; AA517462; AI481747; AI988031; alpha E catenin; alpha E-catenin; Alpha N-catenin; alpha(E)-catenin; alpha(N)-catenin; alpha-catenin; alpha-catenin-related protein; alpha-E-catenin; alphaE-catenin; alpha-N-catenin; alphaN-catenin; cadherin associated protein; Cadherin-associated protein; cadherin-associated protein, related; cancer/testis antigen 114; CAP102; CAPR; CAP-R; catenin; catenin (cadherin associated protein), alpha 1; catenin (cadherin associated protein), alpha 2; catenin (cadherin-associated protein), alpha 1, 102kDa; catenin (cadherin-associated protein), alpha 2; catenin alpha 1; catenin alpha 2; Catenin alpha1; catenin alpha-1; Catenin alpha2; Catenin alpha-2; catenin, alpha 1; Catenin-alpha1; Catenin-alpha2; Catna; Catna1; Catna2; cdf; cerebellar deficient folia; chp; CT114; CTNNA1; Ctnna2; CTNR; FLJ36832; FLJ52416; HGNC:2509; MDPT2; Neural alpha-catenin; NY-REN-13 antigen; renal carcinoma antigen NY-REN-13
Gene	CTNNA2
Product Type	Antibody
Gene ID (Entrez)	12385, 12386, 1495, 1496, 297357, 307505, 396035, 416184
Formulation	PBS with 0.1% sodium azide; pH 7.4
Immunogen	Human alpha Catenin.
Classification	Polyclonal
Primary or Secondary	Primary

Invitrogen™ Placental Alkaline Phosphatase Monoclonal Antibody (8B6), eBioscience™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C
Target Species	Human
Host Species	Mouse
Conjugate	Unconjugated
Applications	ELISA,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin)
Form	Liquid
Gene Accession No.	P05187
Isotype	IgG2a κ
Concentration	0.5 mg/mL
Antigen	Placental Alkaline Phosphatase
Gene Symbols	ALPP
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	Alkaline phosphatase placental type; Alkaline phosphatase Regan isozyme; alkaline phosphatase, placental; alkaline phosphatase, placental type; alkaline phosphomonoesterase; ALP; Alp1; ALPP; AP-TNAP; DOA1; FLJ11281; FLJ40094; FLJ61142; FLJ93059; Germ-cell alkaline phosphatase; glycerophosphatase; HOPS; MGC161443; MGC167935; nagao Isozyme; P PLAP; PALP; PLA2P; PLAA; placental alkaline phosphatase 1; placental heat-stable alkaline phosphatase; PLAP; PLAP1; PLAP-1; rCG23846-like; Regan isozyme; TNAP; TNSALP
Gene	ALPP
Product Type	Antibody
Gene ID (Entrez)	250
Formulation	PBS with 0.09% sodium azide; pH 7.2
Classification	Monoclonal
Primary or Secondary	Primary
Clone	8B6

CD20 Monoclonal Antibody (L26), Alexa Fluor™ 488, eBioscience™, Invitrogen™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, store in dark, DO NOT FREEZE!
Target Species	Human,Rhesus Macaque,Cynomolgus Monkey
Host Species	Mouse
Conjugate	Alexa Fluor 488
Applications	Immunohistochemistry,Immunohistochemistry (Frozen),Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG2a κ
Gene Accession No.	P11836
Concentration	0.5 mg/mL
Antigen	CD20
Gene Symbols	Ms4a1
Regulatory Status	RUO
Purification Method	Affinity chromatography
Gene Alias	AA960661; APY; ATOPY; B1; B-cell differentiation antigen Ly-44; B-lymphocyte antigen CD20; B-lymphocyte cell-surface antigen B1; B-lymphocyte surface antigen B1; Bp35; Cd20; CD20 antigen; CD20 cell surface protein; CD20 receptor; CVID5; EGK_06167; Fc epsilon receptor I beta chain; Fc Fragment of IgE high affinity I receptor for beta polypeptide; FCER1B; High affinity immunoglobulin epsilon receptor subunit beta; IgE Fc receptor subunit beta; IGEL; IGER; IGHER; LEU16; LEU-16; Leukocyte surface antigen Leu-16; Ly44; Ly-44; Lymphocyte antigen 44; membrane spanning 4-domains A1; membrane-spanning 4-domains subfamily A member 1; membrane-spanning 4-domains, subfamily A, member 1; membrane-spanning 4-domains, subfamily A, member 2; MGC3969; MS4A1; MS4A2; S7
Gene	Ms4a1
Product Type	Antibody
Gene ID (Entrez)	102118491, 696843, 931
Formulation	PBS with 0.09% sodium azide; pH 7.2
Classification	Monoclonal
Primary or Secondary	Primary
Clone	L26

Invitrogen™ 6x-His Tag Monoclonal Antibody (HIS.H8)

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	Tag
Host Species	Mouse
Conjugate	Unconjugated
Applications	ELISA,Immunoprecipitation,Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG2b
Concentration	1 mg/mL
Antigen	6x-His Tag
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	6His tag; 6X His; His Tag; Histidine Tag
Product Type	Antibody
Formulation	PBS with no preservative; pH 7.2
Immunogen	6x His synthetic peptide.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	HIS.H8

Invitrogen™ DYKDDDDK Tag Monoclonal Antibody (FG4R)

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	Tag
Host Species	Mouse
Conjugate	Unconjugated
Applications	Immunoprecipitation,Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG1
Concentration	1 mg/mL
Antigen	DYKDDDDK Tag
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	DDDDK; DDDDK epitope tag; ECS epitope tag; ECS tag; FLAG; FLAG Tag
Product Type	Antibody
Formulation	PBS with no preservative; pH 7.2
Immunogen	Synthetic peptide (DYKDDDDK) coupled to KLH.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	FG4R

GAPDH Loading Control Monoclonal Antibody (GA1R)

Pricing & Availability

Invitrogen™ HA Tag Monoclonal Antibody (2-2.2.14)

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C, Avoid Freeze/Thaw Cycles
Target Species	Tag
Host Species	Mouse
Conjugate	Unconjugated
Applications	Immunoprecipitation,Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG1
Concentration	1 mg/mL
Antigen	HA Tag
Regulatory Status	RUO
Purification Method	Protein G
Gene Alias	HA; HA Epitope Tag; HA Tag; HA-tag; hemagglutinin
Product Type	Antibody
Formulation	PBS with 0.05% sodium azide; pH 7.4
Immunogen	HA peptide YPYDVPDYA derivitized to ovalbumin.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	2-2.2.14

Invitrogen™ DYKDDDDK Tag Recombinant Rabbit Monoclonal Antibody (8H8L17)

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	Tag
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Immunoprecipitation,Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG
Concentration	0.5 mg/mL
Antigen	DYKDDDDK Tag
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	DDDDK; DDDDK epitope tag; ECS epitope tag; ECS tag; FLAG; FLAG Tag
Product Type	Antibody
Formulation	PBS with 0.09% sodium azide
Immunogen	Synthetic peptide (DYKDDDDK).
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	8H8L17

Invitrogen™ 6x-His Tag Monoclonal Antibody (4E3D10H2/E3), Alexa Fluor™ 488

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	4°C, do not freeze
Target Species	Tag
Host Species	Mouse
Conjugate	Alexa Fluor 488
Applications	Western Blot,Immunocytochemistry
Form	Liquid
Isotype	IgG1
Concentration	1 mg/mL
Antigen	6x-His Tag
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	6His tag; 6X His; His Tag; Histidine Tag
Product Type	Antibody
Formulation	PBS with 1mg/mL BSA and 0.05% sodium azide
Immunogen	Mixture of N-terminal and C-terminal 6x-His peptides, CG-HHHHHH and HHHHHH-GC.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	4E3D10H2/E3

Invitrogen™ Alexa Fluor 488 Recombinant Superclonal™ Antibody

Rabbit Recombinant Superclonal 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	Chemical
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Flow Cytometry,Fluorescent Quenching
Form	Liquid
Isotype	IgG
Concentration	0.5 mg/mL
Antigen	Alexa Fluor 488
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	AF488; Alexa 489; AlexaFluor488
Product Type	Antibody
Formulation	PBS with 0.09% sodium azide
Immunogen	Alexa Fluor® 488 dye conjugated to KLH.
Classification	Recombinant Superclonal
Primary or Secondary	Primary

Invitrogen™ Tau Monoclonal Antibody (HT7)

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	-20°C, Avoid Freeze/Thaw Cycles
Target Species	Human,Bovine
Host Species	Mouse
Conjugate	Unconjugated
Applications	ELISA,Immunohistochemistry (Free Floating),Immunohistochemistry (Paraffin),Western Blot
Form	Liquid
Gene Accession No.	P10636, P29172
Isotype	IgG1 κ
Concentration	0.2 mg/mL
Antigen	Tau
Gene Symbols	MAPT
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	AI413597; AW045860; DDPAC; FLJ31424; FTDP17; FTDP-17; G protein beta1/gamma2 subunit-interacting factor 1; map tau; Mapt; MAPTL; MGC138549; microtubule associated protein tau; microtubule-associated protein tau; microtubule-associated protein tau, isoform 4; microtubules; MSTD; Mtapt; MTBT1; MTBT2; Neurofibrillary tangle protein; neurofibrillary tangles; Neuronal Marker; paired helical filament-tau; PHFtau; PHF-tau; PPND; PPP1R103; protein phosphatase 1, regulatory subunit 103; pTau; RNPTAU; Tau; Tau microtubule-associated protein; tau protein; Tau-4; Tau5; Unknown (protein for MGC:134287)
Gene	MAPT
Product Type	Antibody
Gene ID (Entrez)	281296, 4137
Formulation	PBS with no preservative
Immunogen	Purified human Tau, epitope human Tau between residue 159 and 163 (numbering according to human Tau40), corresponding to the amino acid sequence PPGQK.
Classification	Monoclonal
Primary or Secondary	Primary
Clone	HT7

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Primary Antibodies

Primary Antibodies

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Invitrogen™ Tau Monoclonal Antibody (HT7) GSA/VA ContractAvailable on GSA/VA contract for Federal Government customers.Learn More

Invitrogen™ Tau Monoclonal Antibody (HT7)