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Antibodies

Antibodies

Antibodies against 13,000 different proteins in stock for next day delivery. All extensively validated in-house, including the use of siRNA KO/KD to demonstrate specificity. 20μL samples available.

cGMP Cytokines & Growth Factors

cGMP Cytokines & Growth Factors

Produced in HEK293 cells using animal-free components with high bioactivity, stability, and lot-to-lot consistency. No expression tags and xeno-free. GMP-compliant and ISO13485 certified.

Immunoassays

Immunoassays

Immunoassay kits including pre-coated ELISA kits with superior performance and reliability, IHCeasy kits, and more.

Nanobody-based Reagents

Nanobody-Based Reagents

ChromoTek Nanobody-based reagents are thoroughly validated, recombinantly expressed, and ready to use. Ideal for immunoprecipitation, immunofluorescence, live-cell imaging, biosensor assays, and protein purification.

Genomics

Genomics

Multi-Pro antibodies unlock the quantification of both cell surface and intracellular proteins during single-cell RNAseq experiments. Made for 10x Genomics Flex with feature barcoding and sample multiplexing.

FlexAble Antibody Labeling Kits

FlexAble Antibody Labeling Kits

FlexAble is a novel antibody labeling kit that uses an affinity linker to conjugate fluorochromes, enzymes, and molecules in any buffer condition. Suitable for single or multiplex staining.

Related Resources

PDF: Antibodies & Immunoassays

Antibodies & Immunoassays

Proteintech offers products against 13,000+ different human proteins and our portfolio currently covers two-thirds of the human proteome. We manufacture and validate our antibodies in-house, creating unparalleled quality and uninterrupted supply.

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PDF: HumanKine Cytokines and Growth Factors

HumanKine Cytokines & Growth Factors

Proteintech offers a wide range of authentic human growth factors and cytokines to facilitate cell culture, stem cell differentiation, wound healing research, and cell therapy manufacturing.

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PDF:Chromotek Nanobody based Reagents

Chromotek Nanobody-Based Reagents

Proteintech’s range of ChromoTek nanobody-based reagents offers premium research tools that provide a higher level of performance compared to conventional IgG antibodies in applications such as immunoprecipitation, immunofluorescence, live-cell imaging, biosensor assays, and protein purification.

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Featured Products

Humankine cGMP Cytokines & Growth Factors

Humankine cGMP Cytokines & Growth Factors

The largest supplier of cGMP recombinant proteins, in stock & ready to ship.

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ChromoTek Nanobody-Based Reagents

ChromoTek Nanobody-Based Reagents

High performance VHH antibodies for specialized applications.

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All Products

All Proteintech Products

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1 – 15de34,632résultats
1

CD115 (c-fms) Rat anti-Mouse, APC, Clone: AFS98, Proteintech

Rat Monoclonal Antibody

EDGE
3

TFEB Rabbit anti-Human, Mouse, Rat, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ApplicationsImmunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Immunoprecipitation,Western Blot
Type de produitAntibody
IsotypeIgG
ConjuguéUnconjugated
Espèces ciblesHuman,Mouse,Rat
Concentration0.35 mg/mL
Primaire ou secondairePrimary
Contenu et stockage-20°C
FormeLiquid
État réglementaireRUO
Numéro d’ordre du gèneP19484, Q9R210
ImmunogèneTFEB Fusion Protein Ag4194
ExpressionTFEB
ClassificationPolyclonal
Identification génétique (Entrez)21425, 316214, 7942
Méthode de purificationAntigen Affinity Chromatography
Espèces hôtesRabbit
Symboles de gène(s)Tfeb
FormulePBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Alias de gèneAlphaTFEB, bHLHe35, TCFEB, TFEB, transcription factor EB
AntigèneTFEB
4

Proteintech CoraLite™488-Annexin V and PI Apoptosis Kit

CoraLite™488-Annexin V and PI Apoptosis Detection Kit provides a quick and easy method to detect apoptosis by marking early apoptotic cells (green) and late apoptotic cells or necrotic cells (red).

6

Proteintech™ Kit ELISA pour mmP-9 humaine

ELISA sandwich en phase solide utilisé pour détecter et quantifier les niveaux de protéines de l’MMP9 endogène

7

TDP-43 Rabbit anti-Human, Mouse, Rat, Zebrafish, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ApplicationsImmunocytochemistry,Immunohistochemistry (Paraffin),Immunofluorescence,Immunohistochemistry,Flow Cytometry
Type de produitAntibody
IsotypeIgG
ConjuguéUnconjugated
Espèces ciblesRat,Zebrafish,Mouse,Human
Concentration0.31 mg/mL
Primaire ou secondairePrimary
Contenu et stockage-20°C
FormeLiquid
État réglementaireRUO
Numéro d’ordre du gèneQ13148, Q921F2
ImmunogèneTDP-43 Fusion Protein Ag1231
ExpressionTARDBP
ClassificationPolyclonal
Identification génétique (Entrez)230908, 23435, 298648, 325052
Méthode de purificationAntigen Affinity Chromatography
Espèces hôtesRabbit
Symboles de gène(s)tardbp
FormulePBS with 50% glycerol and 0.1% sodium azide; pH 7.3
Alias de gèneALS10, TAR DNA binding protein, TAR DNA binding protein 43, TARDBP, TDP 43, TDP43
AntigèneTDP-43
8

Proteintech Prestained Protein Marker

The PL00001 Regular Range Protein Marker is a ready to use three-color protein standard with 10 prestained proteins covering a wide range of molecular weights from 10 to 180 kDa.

9

Vinculin Rabbit anti-Human, Mouse, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ApplicationsImmunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Western Blot
Type de produitAntibody
IsotypeIgG
ConjuguéUnconjugated
Espèces ciblesHuman,Mouse
Concentration0.4 mg/mL
Primaire ou secondairePrimary
Contenu et stockage-20°C
FormeLiquid
État réglementaireRUO
Numéro d’ordre du gèneP18206, Q64727
ImmunogèneVinculin Fusion Protein Ag24942
ExpressionVCL
ClassificationPolyclonal
Identification génétique (Entrez)22330, 7414
Méthode de purificationAntigen Affinity Chromatography
Espèces hôtesRabbit
Symboles de gène(s)VCL
FormulePBS with 50% glycerol and 0.1% sodium azide; pH 7.3
Alias de gèneCMD1W, Metavinculin, MVCL, VCL, Vinculin
AntigèneVinculin
10

C5aR Rabbit anti-Human, Mouse, Rat, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ApplicationsFlow Cytometry,Immunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Immunoprecipitation
Type de produitAntibody
IsotypeIgG
ConjuguéUnconjugated
Espèces ciblesHuman,Mouse,Rat
Concentration0.21 mg/mL
Primaire ou secondairePrimary
Contenu et stockage-20°C
FormeLiquid
État réglementaireRUO
Numéro d’ordre du gèneP21730, P30993, P97520
ImmunogèneC5aR Fusion Protein Ag15968
ExpressionC5AR1
ClassificationPolyclonal
Identification génétique (Entrez)113959, 12273, 728
Méthode de purificationAntigen Affinity Chromatography
Espèces hôtesRabbit
Symboles de gène(s)C5ar1
FormulePBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Alias de gèneC5A, C5a R, C5aR, C5AR1, C5R1, CD88
AntigèneC5aR
12

Proteintech™ HumanKine™ Recombinant Human Wnt3A Protein

HumanKine™ cytokines and growth factors are human cell expressed proteins in HEK293 cells

Poids moléculaire38 to 42 kDa
Pureté ou qualité> 90%
ActivitéTypically ≤ 20 ng/mL EC50
Système d’expressionHuman embryonic kidney 293 (HEK293) human cell expression system
ReconstitutionBriefly centrifuge the vial before opening. It is recommended to reconstitute the protein to ≤ 100 μg/mL in sterile 1 x PBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Identification génétique (Entrez)89780
EspècesHuman
FormeLyophilized
Contenu et stockageLyophilized proteins are stable for 1 year from the date of receipt if stored between -20 to -80°C. Upon reconstitution, it is recommended the solution be stored at 4°C for short term or at -20 to -80°C for long term. Repeated freeze thaw cycles should be avoided with reconstituted products.
13

Eotaxin Rabbit anti-Human, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ApplicationsImmunohistochemistry (Paraffin)
Type de produitAntibody
IsotypeIgG
ConjuguéUnconjugated
Espèces ciblesHuman
Concentration0.13 mg/mL
Primaire ou secondairePrimary
Contenu et stockage-20°C
FormeLiquid
État réglementaireRUO
Numéro d’ordre du gèneP51671
ImmunogèneEotaxin Fusion Protein Ag2398
ExpressionCCL11
ClassificationPolyclonal
Identification génétique (Entrez)6356
Méthode de purificationAntigen Affinity Chromatography
Espèces hôtesRabbit
Symboles de gène(s)CCL11
FormulePBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Alias de gèneC C motif chemokine 11, CCL11, Eosinophil chemotactic protein, Eotaxin, SCYA11, Small inducible cytokine A11
AntigèneEotaxin
15

Proteintech HumanKine™ recombinant human EGF protein

HumanKine™ recombinant protein

Poids moléculaire7 kDa, monomer, glycosylated
Numéro d’adhésionP01133
Réactivité spécifiqueHuman
Conditions de stockageLyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
Concentration en endotoxines<1.0 EU/μg
Pureté ou qualité>95%
Activité0.1-0.6 ng/mL EC50
ReconstitutionBriefly centrifuge the vial before opening. It is recommended to reconstitute the protein in sterile 1 xPBS containing 0.1% endotoxin-free recombinant human serum albumin (HSA).
Identification génétique (Entrez)1950
Formule1 x PBS, See Certificate of Analysis for details
SourceHEK293
FormeLyophilized
RecombinantRecombinant
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About Proteintech

Founded in 2001 by scientists, Proteintech is a leading manufacturer of antibodies, proteins, nanobodies, and immunoassays. Proteintech has the largest proprietary portfolio of self-manufactured antibodies covering two-thirds of the human proteome. Proteintech products have been cited over 250,000 times in journals worldwide and enable scientists to publish reliable and reproducible results.