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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.
All Primary Antibodies (1,886,232)
Primary Antibody Matched Pairs (7,129)
Protein Interaction Antibody Pairs (1,380)
Protein Phosphorylation Antibody Pairs (73)

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2,341 – 2,355 of 1,816,563 results
2,342

CD4 Mouse anti-Human, Brilliant Ultraviolet 496, Clone: SK3, BD Horizon™

Mouse Monoclonal Antibody

Content And Storage Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze.
Target Species Human
Host Species Mouse
Conjugate Brilliant Ultraviolet 496
Applications Flow Cytometry
Isotype IgG1 κ
Antigen CD4
Regulatory Status RUO
Purification Method Affinity Purified
Formulation Aqueous buffered solution containing ≤0.09% sodium azide.
Immunogen Human Peripheral Blood T Cells
Classification Monoclonal
Primary or Secondary Primary
Clone SK3
2,344

Invitrogen™ Calreticulin Recombinant Mouse Monoclonal Antibody (2E2)
GREENER_CHOICE

Mouse Recombinant Monoclonal Antibody

Content And Storage -20°C or -80°C if preferred
Target Species Human,Mouse
Host Species Mouse
Conjugate Unconjugated
Applications ELISA,Flow Cytometry,Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form Liquid
Gene Accession No. P14211, P27797
Isotype IgG
Concentration 0.833 mg/mL
Antigen Calreticulin
Gene Symbols CALR
Regulatory Status RUO
Purification Method Affinity chromatography
Gene Alias Autoantigen RO; CABP3; CALBP; calcium-binding protein 3; CALR; calrectulin; calregulin; Calreticulin; calreticulin precursor; cC1qR; CRP55; CRT; CRTC; Endoplasmic reticulum resident protein 60; epididymis secretory sperm binding protein Li 99n; ERp60; FLJ26680; grp60; HACBP; HEL-S-99n; I79_008346; RO; Ro/SS-A Antigen; Sicca syndrome antigen A (autoantigen Ro; calreticulin); SSA
Gene CALR
Product Type Antibody
Gene ID (Entrez) 12317, 811
Formulation PBS with 50% glycerol and 0.03% Proclin 300; pH 7.4
Immunogen Recombinant Human CALR protein.
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone 2E2
2,345

Invitrogen™ Calreticulin Recombinant Rabbit Monoclonal Antibody (3D1)
GREENER_CHOICE

Rabbit Recombinant Monoclonal Antibody

ENCOMPASS_PREFERRED
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 (Frozen),Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form Liquid
Gene Accession No. P14211, P18418, P27797
Isotype IgG
Concentration 1 mg/mL
Antigen Calreticulin
Gene Symbols CALR
Regulatory Status RUO
Purification Method Protein A
Gene Alias Autoantigen RO; CABP3; CALBP; calcium-binding protein 3; CALR; calrectulin; calregulin; Calreticulin; calreticulin precursor; cC1qR; CRP55; CRT; CRTC; Endoplasmic reticulum resident protein 60; epididymis secretory sperm binding protein Li 99n; ERp60; FLJ26680; grp60; HACBP; HEL-S-99n; I79_008346; RO; Ro/SS-A Antigen; Sicca syndrome antigen A (autoantigen Ro; calreticulin); SSA
Gene CALR
Product Type Antibody
Gene ID (Entrez) 12317, 64202, 811
Immunogen A synthesized peptide derived from human Calreticulin
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone 3D1
2,346

Invitrogen™ Calreticulin Monoclonal Antibody (7B1)
GREENER_CHOICE

Mouse Monoclonal Antibody

Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species Human
Host Species Mouse
Conjugate Unconjugated
Applications Flow Cytometry,Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form Liquid
Gene Accession No. P27797
Isotype IgG1
Concentration 2 mg/mL
Antigen Calreticulin
Gene Symbols CALR
Regulatory Status RUO
Purification Method Protein G
Gene Alias Autoantigen RO; CABP3; CALBP; calcium-binding protein 3; CALR; calrectulin; calregulin; Calreticulin; calreticulin precursor; cC1qR; CRP55; CRT; CRTC; Endoplasmic reticulum resident protein 60; epididymis secretory sperm binding protein Li 99n; ERp60; FLJ26680; grp60; HACBP; HEL-S-99n; I79_008346; RO; Ro/SS-A Antigen; Sicca syndrome antigen A (autoantigen Ro; calreticulin); SSA
Gene CALR
Product Type Antibody
Gene ID (Entrez) 811
Formulation PBS with 50% glycerol, 0.2% BSA and 0.05% sodium azide, pH 7.4
Immunogen Recombinant full length protein corresponding to Human Calretinin aa 1 to the C-terminus.
Classification Monoclonal
Primary or Secondary Primary
Clone 7B1
2,347

Invitrogen™ cAMP Recombinant Rabbit Monoclonal Antibody (RM466)
GREENER_CHOICE

Rabbit Recombinant Monoclonal Antibody

Content And Storage -20°C
Target Species Chemical
Host Species Rabbit
Conjugate Unconjugated
Applications ELISA
Form Liquid
Isotype IgG
Concentration 1 mg/mL
Antigen cAMP
Regulatory Status RUO
Purification Method Protein A
Gene Alias 18 kDa cationic antimicrobial protein; Antibacterial peptide FALL-39; Antibacterial peptide LL-37; CAMP; CAP18; CAP-18; Cathelicidin antimicrobial peptide; cathelin-like protein; Cathelin-related antimicrobial peptide; CLP; Cnlp; Cramp; Cyclic AMP; FALL39; FALL-39; FALL-39 peptide antibiotic; HSD26; LL37; MCLP
Product Type Antibody
Formulation PBS with 1% BSA, 50% glycerol and 0.09% sodium azide
Immunogen KLH-conjugated cAMP.
Classification Recombinant Monoclonal
Primary or Secondary Primary
Clone RM466
2,349

Invitrogen™ CYP3A4 Monoclonal Antibody (3H8)
GREENER_CHOICE

Mouse Monoclonal Antibody

Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species Human
Host Species Mouse
Conjugate Unconjugated
Applications ELISA,Flow Cytometry,Immunohistochemistry (Paraffin),Western Blot,Immunocytochemistry
Form Liquid
Gene Accession No. P08684
Isotype IgG1
Concentration 1 mg/mL
Antigen CYP3A4
Gene Symbols CYP3A4
Regulatory Status RUO
Purification Method Protein G
Gene Alias 1,8-cineole 2-exo-monooxygenase; albendazole monooxygenase; Albendazole monooxygenase (sulfoxide-forming); Albendazole sulfoxidase; cholesterol 25-hydroxylase; CP33; CP34; CYP; CYP3A; CYP3A3; CYP3A4; CYPIIIA3; CYPIIIA4; Cytochrome P450 3A3; cytochrome P450 3A4; cytochrome P450 family 3 subfamily A member 4; cytochrome P450 HLp; Cytochrome P450 NF-25; cytochrome P450, family 3, subfamily A, polypeptide 4; cytochrome P450, subfamily IIIA (niphedipine oxidase), polypeptide 3; cytochrome P450, subfamily IIIA (niphedipine oxidase), polypeptide 4; cytochrome P450-PCN1; glucocorticoid-inducible P450; HLP; MGC126680; NF-25; Nifedipine oxidase; P450; P450C3; P450-III, steroid inducible; P450PCN1; P450-PCN1; Quinine 3-monooxygenase; taurochenodeoxycholate 6-alpha-hydroxylase
Gene CYP3A4
Product Type Antibody
Gene ID (Entrez) 1576
Formulation PBS with 0.05% sodium azide
Immunogen Purified recombinant fragment of human CYP3A4 expressed in E. Coli.
Classification Monoclonal
Primary or Secondary Primary
Clone 3H8
2,350

Invitrogen™ CD34 Monoclonal Antibody (QBEND/10), Biotin
GREENER_CHOICE

Mouse Monoclonal Antibody

Content And Storage Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Target Species Human,Monkey
Host Species Mouse
Conjugate Biotin
Applications Flow Cytometry
Form Liquid
Gene Accession No. P28906
Isotype IgG1
Concentration 0.1 mg/mL
Antigen CD34
Gene Symbols Cd34
Regulatory Status RUO
Purification Method Purified
Gene Alias (E3-independent) E2 ubiquitin-conjugating enzyme R1; AU040960; CD34; CD34 antigen; CD34 molecule; CDC34; cell division cycle 34; cell division cycle 34 homolog; cluster designation 34; cluster of differentiation antigen 34; E2 ubiquitin-conjugating enzyme R1; E2-CDC34; hematopoietic progenitor cell antigen CD34; hematopoietic progenitor cell marker CD34; Mucosialin; RP11-328D5.2; sialomucin protein; type 1 transmembrane protein; UBC3; UBCH3; UBE2R1; ubiquitin carrier protein; ubiquitin conjugating enzyme E2 R1; ubiquitin-conjugating enzyme E2 R1; Ubiquitin-conjugating enzyme E2-32 kDa complementing; ubiquitin-conjugating enzyme E2-CDC34; Ubiquitin-protein ligase R1
Gene Cd34
Product Type Antibody
Gene ID (Entrez) 947
Formulation PBS with 1% BSA and 0.09% sodium azide
Immunogen Human endothelial cell membrane vesicles.
Classification Monoclonal
Primary or Secondary Primary
Clone QBEND/10
2,351

Human/Primate IL-2 Biotinylated Antibody, R&D Systems™
GREENER_CHOICE

Goat Polyclonal Antibody

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,Olive Baboon,Primate
Host Species Goat
Conjugate Biotin
Applications ELISA Capture (Matched Antibody Pair),ELISA Detection (Matched Antibody Pair),ELISA Detection (Matched Antibody Pair),ELISA Development,ELISA Development (Detection),Immunocytochemistry,Luminex,Western Blot
Isotype IgG
Gene Accession No. P60568
Concentration LYOPH
Antigen IL-2
Gene Symbols IL2
Regulatory Status RUO
Purification Method Affinity Purified
Dilution Western Blot 0.1 ug/mL, Immunocytochemistry 5-15 ug/mL, ELISA Detection (Matched Antibody Pair) 0.1-0.4 ug/mL
Gene Alias aldesleukin, IL2, IL-2, IL-2lymphokine, interleukin 2, interleukin-2, involved in regulation of T-cell clonal expansion, Proleukin, T cell growth factor, T-cell growth factor, TCGF
Gene ID (Entrez) 3558
Immunogen E. coli-derived recombinant human IL-2 Ala21-Thr153 Accession # P60568
Classification Polyclonal
Reconstitution Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary Primary
Test Specificity Detects human and primate IL-2 in ELISAs and Western blots.
2,352

Human Complement Component C5/C5a Antibody, R&D Systems™
GREENER_CHOICE

Goat Polyclonal Antibody has been used in 2 publications

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 Neutralization,Western Blot
Isotype IgG
Gene Accession No. P01031
Concentration LYOPH
Antigen Complement Component C5/C5a
Gene Symbols C5
Regulatory Status RUO
Purification Method Affinity Purified
Dilution Western Blot 0.1 ug/mL, Neutralization
Gene ID (Entrez) 727
Immunogen E. coli-derived recombinant human Complement Component C5a Thr678-Arg751 Accession # P01031
Classification Polyclonal
Reconstitution Reconstitute at 0.2 mg/mL in sterile PBS.
Primary or Secondary Primary
Test Specificity Detects human Complement Component C5/C5a in direct ELISAs and Western blots. In Western blots, approximately 5% cross-reactivity with recombinant mouse Complement Component C5a is observed.