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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1,891 – 1,905 of 1,806,628 results

1,891

Invitrogen™ Collagen II 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,Rat,Bovine,Ovine,Rat
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Dot Blot,ELISA,Immunohistochemistry (Paraffin),Immunoprecipitation,Western Blot,Immunocytochemistry
Form	Liquid
Gene Accession No.	P02458, P02459, P05539
Isotype	IgG
Concentration	1.15 mg/mL
Antigen	Collagen II
Gene Symbols	Col2a1
Regulatory Status	RUO
Purification Method	Antigen affinity chromatography
Gene Alias	alpha 1 type II procollagen; alpha 1 type IIA collagen; alpha 1 type IIA collagen precursor; alpha collagen type II; alpha-1 type II collagen; ANFH; AOM; arthroophthalmopathy, progressive (Stickler syndrome); cartilage collagen; CB11; CG2A1A; CGA; Chondrocalcin; COL11A3; Col2; Col2a; col2a1; Col2a-1; col2a1.L; col2a1a; col2a1-a; col2a1-b; Collagen 2; Collagen alpha-1(II) chain; collagen II, alpha-1 polypeptide; collagen type II (Col2A1) gene, enhancer region; collagen type II alpha 1 chain; collagen type IIA; collagen, type II, alpha 1; collagen, type II, alpha 1 (primary osteoarthritis, spondyloepiphyseal dysplasia, congenital); collagen, type II, alpha 1 L homeolog; COLLII; cyanogen bromide; Del1; disproportionate micromelia; Dmm; Lpk; M100856; MGC131516; pro alpha1 type II collagen; pro-alpha 1(II); pro-alpha-1 type II collagen; procollagen alpha 1(II); Procollagen II alpha 1; procollagen, type II, alpha 1; Rgsc856; SEDC; STL1; type II collagen; type II collagen cyanogen bromide fragment CB10; type II collogen cyanogen bromide fragment CB8; unnamed protein product; X-col II; xcol2a1; XELAEV_18013523mg
Gene	Col2a1
Product Type	Antibody
Gene ID (Entrez)	1280, 25412, 407142
Formulation	PBS with 0.01% sodium azide; pH 8.0
Immunogen	Collagen Type II from human knee cartilage and bovine nasal cartilage.
Classification	Polyclonal
Primary or Secondary	Primary

1,892

PKA RIIβ Mouse, Unlabeled, Clone: 45, BD

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store undiluted at -20°C.
Target Species	Canine,Chicken,Human,Mouse,Rat
Host Species	Mouse
Conjugate	Unconjugated
Applications	Western Blot
Isotype	IgG1
Research Discipline	Cell Biology
Concentration	250μg/mL
Antigen	PKA RIIβ
Regulatory Status	RUO
Purification Method	Affinity Purified
Formulation	Aqueous buffered solution containing BSA, glycerol, and ≤0.09% sodium azide.
Immunogen	Human PKA RIIβ,aa 1-418
Classification	Monoclonal
Primary or Secondary	Primary
Clone	45

1,893

PKA (RIIα) Mouse, Unlabeled, Clone: 40, BD

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Store undiluted at -20°C.
Target Species	Canine,Human,Mouse,Rat
Host Species	Mouse
Conjugate	Unconjugated
Applications	Western Blot
Isotype	IgG1
Research Discipline	Cell Biology
Concentration	250μg/mL
Antigen	PKA (RIIα)
Regulatory Status	RUO
Purification Method	Affinity Purified
Formulation	Aqueous buffered solution containing BSA, glycerol, and ≤0.09% sodium azide.
Immunogen	Human PKA[RIIα] aa. 1-404
Classification	Monoclonal
Primary or Secondary	Primary
Clone	40

1,894

TfR (Transferrin R) Antibody (8D3) - Azide and BSA Free, R&D Systems™

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

Pricing & Availability
Specifications

Content And Storage	Store at -20C. Avoid freeze-thaw cycles.
Target Species	Mouse
Host Species	Rat
Conjugate	Unconjugated
Applications	CyTOF,Flow Cytometry,Functional Assay,Immunocytochemistry,Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Frozen),In vivo Assay
Form	Purified
Isotype	IgG2a
Research Discipline	Cell Biology, Cellular Markers, Hematopoietic Stem Cell Markers, Immunology, Signal Transduction, Stem Cell Markers
Concentration	1.0 mg/mL
Antigen	TfR (Transferrin R)
Gene Symbols	TFRC
Regulatory Status	RUO
Purification Method	Protein G purified
Dilution	Flow Cytometry 1:100-1:200, Immunohistochemistry 1:10-1:500, Immunocytochemistry/Immunofluorescence 1:10-1:500, Immunohistochemistry-Frozen 1:10-1:500, Functional, In vivo assay, CyTOF-ready
Gene Alias	CD71 antigen, CD71TRFR, p90, T9, TfR, TFR1, TR, transferrin receptor (p90, CD71), transferrin receptor protein 1, Trfr
Product Type	Antibody
Gene ID (Entrez)	7037
Classification	Monoclonal
Immunogen	Mouse transformed endothelioma cell line t.end1.
Primary or Secondary	Primary
Test Specificity	NB100-64979 recognizes native, soluble and denatured forms of murine CD71. The antibody has been used as a BBB transporter vector in mice and is suitable for studying CD71 expression, and iron uptake into different tissues, in the mouse.
Clone	8D3

1,895

TfR (Transferrin R) Antibody - BSA Free, Novus Biologicals™

Rabbit Polyclonal Antibody has been used in 12 publications

Pricing & Availability
Specifications

Antigen	TfR (Transferrin R)
Regulatory Status	RUO
Content And Storage	Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Target Species	Human,Mouse,Rat,Rat
Host Species	Rabbit
Conjugate	Unconjugated
Applications	Blocking Assay,Immunocytochemistry,Immunofluorescence,Immunohistochemistry,Immunohistochemistry (Paraffin),Proximity Ligation Assay,Western Blot
Gene ID (Entrez)	7037
Classification	Polyclonal
Immunogen	Synthetic peptide made to an internal portion of human Transferrin R (between amino acids 20-75) [UniProt P02786]
Primary or Secondary	Primary

1,896

Invitrogen™ TOMM20 Recombinant Rabbit Monoclonal Antibody (ST04-72)

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,Immunocytochemistry,Immunohistochemistry (Paraffin),Western Blot
Form	Liquid
Gene Accession No.	Q15388, Q62760, Q9DCC8
Isotype	IgG
Concentration	1 mg/mL
Antigen	TOMM20
Gene Symbols	TOMM20
Regulatory Status	RUO
Purification Method	Protein A
Gene Alias	1810060K07Rik; BB284719; Gm19268; KIAA0016; MAS20; mitochondrial 20 kDa outer membrane protein; Mitochondrial import receptor subunit TOM20 homolog; mKIAA0016; MOM19; outer mitochondrial membrane receptor rTOM20; outer mitochondrial membrane receptor Tom20; TOM20; TOMM20; translocase of outer mitochondrial membrane 20; translocase of outer mitochondrial membrane 20 homolog (yeast); translocase of outer mitochondrial membrane 20 homolog type II
Gene	TOMM20
Product Type	Antibody
Gene ID (Entrez)	266601, 67952, 9804
Formulation	PBS with 0.1% BSA, 40% Glycerol and 0.2% ProClin 950; pH 7.4
Immunogen	Recombinant protein within Human TOMM20 aa 1-145.
Classification	Recombinant Monoclonal
Primary or Secondary	Primary
Clone	ST04-72

1,897

CD69, Mouse Anti-Human, RB613, Clone: FN50 (also known as FN 50), BD Horizon™

Mouse 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,Rhesus Monkey,Cynomolgus,Baboon
Host Species	Mouse
Conjugate	RB613
Applications	Flow Cytometry
Form	Purified
Isotype	IgG1 κ
Antigen	CD69
Regulatory Status	RUO
Purification Method	The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography.
Gene Alias	AIM; CLEC2C; EA1; GP32/28; Leu23; MLR-3; VEA; BL-AC/P26
Gene ID (Entrez)	969
Formulation	Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen	Anti-μ stimulated human B lymphocytes
Classification	Monoclonal
Primary or Secondary	Primary
Clone	FN50 (also known as FN 50)

1,898

IL-2 Rat anti-Human, RB780, Clone: MQ1-17H12 (also known as MQ17H12), 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. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions and unreacted dye was removed.
Target Species	Human
Host Species	Rat
Conjugate	RB780
Applications	Flow Cytometry,Control
Form	Liquid
Isotype	IgG2a κ
Antigen	IL-2
Regulatory Status	RUO
Purification Method	Affinity Chromatography
Gene Alias	IL2; Interleukin-2; T-cell growth factor; TCGF
Gene ID (Entrez)	3558
Formulation	Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen	Human IL-2 Recombinant Protein
Classification	Monoclonal
Primary or Secondary	Primary
Clone	MQ1-17H12 (also known as MQ17H12)

1,899

RY775 Mouse Anti-Human CD8, BD Horizon™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated to the dye under optimum conditions and unconjugated antibody and free dye were removed. Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Target Species	Human,Rhesus Macaque,Cynomolgus,Baboon
Host Species	Mouse
Conjugate	RY775
Applications	Flow Cytometry
Form	Liquid
Isotype	IgG1 κ
Antigen	CD8
Regulatory Status	RUO
Gene Alias	CD8α; CD8A; CD8 alpha; Leu2a; MAL; T8; p32
Product Type	Antibody
Gene ID (Entrez)	925
Formulation	Aqueous buffered solution containing ≤0.09% sodium azide.
Classification	Monoclonal
Immunogen	Human Peripheral Blood T Cells
Primary or Secondary	Primary
Clone	SK1 (also known as Leu-2a; Leu2a)

1,900

Human/Mouse Aldehyde Dehydrogenase 1-A1/ ALDH1A1 Antibody, R&D Systems™

Goat Polyclonal Antibody has been used in 3 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,Transgenic Mouse,Xenograft
Host Species	Goat
Conjugate	Unconjugated
Applications	Flow Cytometry,Immunocytochemistry,Immunohistochemistry,Immunoprecipitation,Simple Western,Western Blot
Isotype	IgG
Gene Accession No.	P00352
Concentration	LYOPH
Antigen	Aldehyde Dehydrogenase 1-A1/ALDH1A1
Gene Symbols	ALDH1A1
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 1 ug/mL, Simple Western 10 ug/mL, Immunohistochemistry 5-15 ug/mL, Immunoprecipitation 25 ug/mL, Immunocytochemistry 5-15 ug/mL
Gene Alias	acetaldehyde dehydrogenase 1, ALDC, aldehyde dehydrogenase 1 family, member A1, aldehyde dehydrogenase 1, soluble, Aldehyde Dehydrogenase 1A1, Aldehyde dehydrogenase family 1 member A1, Aldehyde dehydrogenase, cytosolic, aldehyde dehydrogenase, liver cytosolic, ALDH class 1, ALDH1, ALDH11, ALDH1A1, ALDH-E1, ALHDII, EC 1.2.1, EC 1.2.1.36, MGC2318, PUMB1, RALDH 1, RalDH1, retinal dehydrogenase 1, retinaldehyde dehydrogenase 1
Gene ID (Entrez)	216
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	E. coli-derived recombinant human Aldehyde Dehydrogenase 1-A1/ALDH1A1 Ser2-Ser501 Accession # P00352
Classification	Polyclonal
Reconstitution	Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Detects human Aldehyde Dehydrogenase 1-A1/ALDH1A1 in direct ELISAs and detects human and mouse Aldehyde Dehydrogenase 1-A1/ALDH1A1 in Western blots.

1,901

Human HGFR/c-MET APC-conjugated Antibody, R&D Systems™

Mouse Monoclonal Antibody has been used in 8 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,Xenograft
Host Species	Mouse
Conjugate	APC
Applications	Flow Cytometry,Immunocytochemistry
Form	Purified
Isotype	IgG1
Gene Accession No.	P08581
Antigen	HGFR/c-MET
Gene Symbols	MET
Regulatory Status	RUO
Purification Method	Protein A or G purified from hybridoma culture supernatant
Dilution	Flow Cytometry 10 uL/10^6 cells
Gene Alias	AUTS9, c-Met, cMET, EC 2.7.10, EC 2.7.10.1, hepatocyte growth factor receptor, HGF R, HGF receptor, HGF/SF receptor, HGFR, MET, Met (c-Met), met proto-oncogene (hepatocyte growth factor receptor), met proto-oncogene tyrosine kinase, oncogene MET, Proto-oncogene c-Met, RCCP2, Scatter factor receptor, SF receptor, Tyrosine-protein kinase Met
Product Type	Antibody
Gene ID (Entrez)	4233
Formulation	Supplied in a saline solution containing BSA and Sodium Azide. with Sodium Azide
Immunogen	Mouse myeloma cell line NS0-derived recombinant human HGF R/c-MET Glu25-Thr932 Accession # P08581
Classification	Monoclonal
Primary or Secondary	Primary
Test Specificity	Detects human HGF R/c-MET.
Clone	95106

1,902

CD134 Mouse anti-Human, PE-CF594, Clone: ACT35 (also known as Ber-ACT35), BD

Mouse Monoclonal Antibody

Pricing & Availability

1,903

Human HSP90 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	Human
Host Species	Goat
Conjugate	Unconjugated
Applications	Simple Western,Western Blot
Isotype	IgG
Gene Accession No.	P08238
Concentration	LYOPH
Antigen	HSP90
Gene Symbols	HSP90AA1
Regulatory Status	RUO
Purification Method	Affinity Purified
Dilution	Western Blot 0.5 ug/mL, Simple Western 5 ug/mL
Gene Alias	D6S182, FLJ31884, Heat shock 86 kDa, heat shock 90kD protein 1, alpha, heat shock 90kD protein 1, alpha-like 4, heat shock 90kD protein, alpha-like 4, heat shock 90kDa protein 1, alpha, heat shock protein 90kDa alpha (cytosolic), class A member 1, heat shock protein HSP 90-alpha, HSP84, HSP86, Hsp89, HSP89A, Hsp90, HSP90A, HSP90AA1, HSP90AB1, HSP90AHSP86, HSP90B, HSP90N, HSPC1, HSPC1HSP 86, HSPC2, HSPCA, HSPCAHSP89A, HSPCAL1, HSPCAL4, HSPCB, HSPN, LAP2, Renal carcinoma antigen NY-REN-38
Product Type	Antibody
Gene ID (Entrez)	3320
Immunogen	E. coli-derived recombinant human HSP90 beta Met1-Asp724 Accession # P08238
Classification	Polyclonal
Reconstitution	Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary	Primary
Test Specificity	Detects human HSP90 ( alpha and beta ) in Western blots.

1,904

BCMA/TNFRSF17 Antibody (belantamab), R&D Systems™

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

Pricing & Availability
Specifications

Content And Storage	Store at -20°C in powder form. Store at -80°C once reconstituted.
Target Species	Human
Host Species	Human
Conjugate	Unconjugated
Applications	ELISA,Flow Cytometry,Functional Assay
Form	Purified
Isotype	IgG1
Gene Accession No.	Q02223
Research Discipline	Biologically Active Proteins, Cancer, Cytokine Research, Immunology, Signal Transduction
Antigen	BCMA/TNFRSF17
Regulatory Status	RUO
Purification Method	Protein A purified
Gene Alias	B cell maturation antigen, B-cell maturation protein, BCMAtumor necrosis factor receptor superfamily member 17, BCMB-cell maturation factor, CD269, CD269 antigen, tumor necrosis factor receptor superfamily, member 17
Product Type	Antibody
Gene ID (Entrez)	608
Formulation	Lyophilized from 25mM histidine, 8% sucrose, 0.01% Tween80 (pH6.2)
Immunogen	TNFRSF17/ BCMA/ CD269
Classification	Monoclonal
Reconstitution	Reconstitute with sterile, distilled water to a final concentration of 1 mg/mL. Gently shake to solubilize completely. Do not vortex.
Primary or Secondary	Primary
Clone	belantamab

1,905

CRBN Mouse anti-Human, Unconjugated, Clone: 4D6 (-3H10-D6), MilliporeSigma™

Mouse Monoclonal Antibody

Pricing & Availability
Specifications

Content And Storage	Stable for 1 year at 2 to 8°C from date of receipt.
Target Species	Human
Host Species	Mouse
Conjugate	Unconjugated
Applications	Immunoprecipitation,Western Blot
Form	Purified
Isotype	IgG1 κ
Gene Accession No.	NP_001166953.1
Research Discipline	Apoptosis and Cancer
Antigen	CRBN
Gene Symbols	CRBN
Purification Method	Protein G Purified
Molecular Weight of Antigen	∼50 kDa observed; 50.55 kDa calculated. Uncharacterized bands may be observed in some lysate(s).
Gene Alias	Protein Cereblon;CRBN
Immunogen	His-tagged recombinant protein fragment corresponding to the N-terminal region of human Cereblon.
Classification	Monoclonal
Primary or Secondary	Primary
Test Specificity	Clone 4D6 (-3H10-D6) is a mouse monoclonal antibody that detects human Cereblon. It targets an epitope within the N-terminal domain.
Clone	4D6 (-3H10-D6)

Primary Antibodies

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

Invitrogen™ TOMM20 Recombinant Rabbit Monoclonal Antibody (ST04-72) Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human/Mouse Aldehyde Dehydrogenase 1-A1/ ALDH1A1 Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human HGFR/c-MET APC-conjugated Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Human HSP90 Antibody, R&D Systems™ Greener ChoiceOffers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More

Invitrogen™ Collagen II Polyclonal Antibody

Invitrogen™ TOMM20 Recombinant Rabbit Monoclonal Antibody (ST04-72)

Human/Mouse Aldehyde Dehydrogenase 1-A1/ ALDH1A1 Antibody, R&D Systems™

Human HGFR/c-MET APC-conjugated Antibody, R&D Systems™

Human HSP90 Antibody, R&D Systems™