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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.

Download

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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  • (439)
  • (486)
  • (14,146)
  • (15,941)
  • (9)
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  • (32)
  • (1)
  • (721)
  • (35)
  • (108)

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  • (11)
  • (3)
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  • (3)
  • (64)
  • (7)
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  • (34)
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  • (1)
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  • (7,383)
  • (72)
  • (11)
  • (98)
  • (2)
  • (27,060)

Isotype

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  • (4,526)
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  • (32)
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  • (102)
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1 – 15di34,609risultati
2

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

Rabbit Polyclonal Antibody

ID gene (immissione)21425, 316214, 7942
Specie ospiteRabbit
Content And Storage-20°C
ImmunogenoTFEB Fusion Protein Ag4194
N. accesso geniP19484, Q9R210
Target SpeciesHuman,Mouse,Rat
ApplicazioniImmunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Immunoprecipitation,Western Blot
ConiugatoUnconjugated
ClassificazionePolyclonal
Alias geneAlphaTFEB, bHLHe35, TCFEB, TFEB, transcription factor EB
IsotypeIgG
FormaLiquid
AntigeneTFEB
GeneTFEB
Product TypeAntibody
Metodo di purificazioneAntigen Affinity Chromatography
Simboli geniTfeb
Status giuridicoRUO
FormulazionePBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Concentrazione0.35 mg/mL
Primario o secondarioPrimary
3

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).

5

Proteintech™ Human MMP-9 ELISA Kit

Solid phase sandwich ELISA used to detect and quantify protein levels of endogenous MMP9

6

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

Rabbit Polyclonal Antibody

ID gene (immissione)230908, 23435, 298648, 325052
Specie ospiteRabbit
Content And Storage-20°C
ImmunogenoTDP-43 Fusion Protein Ag1231
N. accesso geniQ13148, Q921F2
Target SpeciesRat,Zebrafish,Mouse,Human
ApplicazioniImmunocytochemistry,Immunohistochemistry (Paraffin),Immunofluorescence,Immunohistochemistry,Flow Cytometry
ConiugatoUnconjugated
ClassificazionePolyclonal
Alias geneALS10, TAR DNA binding protein, TAR DNA binding protein 43, TARDBP, TDP 43, TDP43
IsotypeIgG
FormaLiquid
AntigeneTDP-43
GeneTARDBP
Product TypeAntibody
Metodo di purificazioneAntigen Affinity Chromatography
Simboli genitardbp
Status giuridicoRUO
FormulazionePBS with 50% glycerol and 0.1% sodium azide; pH 7.3
Concentrazione0.31 mg/mL
Primario o secondarioPrimary
7

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.

8

Vinculin Rabbit anti-Human, Mouse, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ID gene (immissione)22330, 7414
Specie ospiteRabbit
Content And Storage-20°C
ImmunogenoVinculin Fusion Protein Ag24942
N. accesso geniP18206, Q64727
Target SpeciesHuman,Mouse
ApplicazioniImmunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Western Blot
ConiugatoUnconjugated
ClassificazionePolyclonal
Alias geneCMD1W, Metavinculin, MVCL, VCL, Vinculin
IsotypeIgG
FormaLiquid
AntigeneVinculin
GeneVCL
Product TypeAntibody
Metodo di purificazioneAntigen Affinity Chromatography
Simboli geniVCL
Status giuridicoRUO
FormulazionePBS with 50% glycerol and 0.1% sodium azide; pH 7.3
Concentrazione0.4 mg/mL
Primario o secondarioPrimary
9

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

Rabbit Polyclonal Antibody

ID gene (immissione)113959, 12273, 728
Specie ospiteRabbit
Content And Storage-20°C
ImmunogenoC5aR Fusion Protein Ag15968
N. accesso geniP21730, P30993, P97520
Target SpeciesHuman,Mouse,Rat
ApplicazioniFlow Cytometry,Immunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Immunoprecipitation
ConiugatoUnconjugated
ClassificazionePolyclonal
Alias geneC5A, C5a R, C5aR, C5AR1, C5R1, CD88
IsotypeIgG
FormaLiquid
AntigeneC5aR
GeneC5AR1
Product TypeAntibody
Metodo di purificazioneAntigen Affinity Chromatography
Simboli geniC5ar1
Status giuridicoRUO
FormulazionePBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Concentrazione0.21 mg/mL
Primario o secondarioPrimary
11

Proteintech™ HumanKine™ Recombinant Human Wnt3A Protein

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

Peso molecolare38 to 42 kDa
ID gene (immissione)89780
Content And StorageLyophilized 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.
Purity or Quality Grade> 90%
FormaLyophilized
RicostituzioneBriefly 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).
Sistema di espressioneHuman embryonic kidney 293 (HEK293) human cell expression system
AttivitàTypically ≤ 20 ng/mL EC50
SpecieHuman
12

Eotaxin Rabbit anti-Human, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ID gene (immissione)6356
Specie ospiteRabbit
Content And Storage-20°C
ImmunogenoEotaxin Fusion Protein Ag2398
N. accesso geniP51671
Target SpeciesHuman
ApplicazioniImmunohistochemistry (Paraffin)
ConiugatoUnconjugated
ClassificazionePolyclonal
Alias geneC C motif chemokine 11, CCL11, Eosinophil chemotactic protein, Eotaxin, SCYA11, Small inducible cytokine A11
IsotypeIgG
FormaLiquid
AntigeneEotaxin
GeneCCL11
Product TypeAntibody
Metodo di purificazioneAntigen Affinity Chromatography
Simboli geniCCL11
Status giuridicoRUO
FormulazionePBS with 50% glycerol and 0.02% sodium azide; pH 7.3
Concentrazione0.13 mg/mL
Primario o secondarioPrimary
14

Proteintech HumanKine™ recombinant human EGF protein

HumanKine™ recombinant protein

Peso molecolare7 kDa, monomer, glycosylated
ID gene (immissione)1950
Numero di accessoP01133
Purity or Quality Grade>95%
FormaLyophilized
RicostituzioneBriefly 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).
SorgenteHEK293
Concentrazione di endotossine<1.0 EU/μg
Attività0.1-0.6 ng/mL EC50
Reattività specificaHuman
Formulazione1 x PBS, See Certificate of Analysis for details
Requisiti di stoccaggioLyophilized product should be stored at -20°C to -80°C until expiry date and (at Room Temperature for 2 weeks.)
RecombinantRecombinant
15

p65/RELA Rabbit anti-Human, Mouse, Porcine, Rat, Polyclonal, Proteintech

Rabbit Polyclonal Antibody

ID gene (immissione)100135665, 19697, 309165, 5970
Specie ospiteRabbit
Content And Storage-20°C
Immunogenop65; RELA Fusion Protein Ag1199
N. accesso geniQ04206, Q04207
Target SpeciesHuman,Mouse,Porcine,Rat
ApplicazioniFlow Cytometry,Immunocytochemistry,Immunofluorescence,Immunohistochemistry (Paraffin),Immunoprecipitation
ConiugatoUnconjugated
ClassificazionePolyclonal
Alias geneNFKB 3, NFKB p65, NFKB3, p65, RELA, Transcription factor p65
IsotypeIgG
FormaLiquid
Antigenep65/RELA
GeneRELA
Product TypeAntibody
Metodo di purificazioneAntigen Affinity Chromatography
Simboli geniRELA
Status giuridicoRUO
FormulazionePBS with 50% glycerol and 0.1% sodium azide; pH 7.3
Concentrazione0.52 mg/mL
Primario o secondarioPrimary
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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.