Nature's Molecular Messengers Driving Activation, Differentiation & Growth

InnoCyto's cytokine and growth factor portfolio gives researchers the signaling molecules that drive immune activation, cell differentiation, hematopoiesis, and tissue development, critical for your cell-specific research. From interleukins (IL-2, IL-4, IL-6, IL-10, IL-12, IL-18, IL-33) to colony-stimulating factors (GM-CSF, M-CSF, G-CSF), growth factors (VEGF-165, IGF1, FGFbasic, TGF-β1, BMP4), and hematopoietic regulators (SCF, TPO, Flt3 Ligand), every protein is produced, purified, and functionally validated to support reproducible results in your bioassays, cell culture, and in vivo studies.

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Optimized for Consistent Performance

Bioassay-Validated Activity

Every recombinant protein in this collection is functionally tested in a relevant bioassay, not just confirmed by SDS- PAGE, so you can trust dose-response performance from the first experiment.

Low-Endotoxin, Cell-Culture-Ready

Endotoxin levels are tested and controlled for each protein's intended use, ranging from <1.0 EU/μg down to <0.01 EU/μg depending on the specific cytokine or growth factor, so sensitive applications like primary cell culture, in vivo dosing, and immune cell activation assays aren't confounded by endotoxin-driven artifacts.

Multiple Expression Systems, Matched to Biology

We produce proteins in E. coli, HEK293, CHO, and Stable CHO lines depending on what best preserves native folding and post-translational modifications (e.g., glycosylated growth factors like VEGF-165 and TGF-β1 from mammalian systems; simpler interleukins from E. coli for cost efficiency).

Format Flexibility

Choose carrier-free or tagged formats (His-tag, Fc-tag) to fit your application, from cell culture supplementation to affinity-based assay development, with sizes scaling from 5 μg research quantities to 1 mg bulk orders.

Built for the Full Immunology Workflow

Pair these cytokines and growth factors directly with InnoCyto's Flow Cytometry Antibodies, Recombinant Proteins, and In Vivo Star™ Biofunctional Antibody reagents to build complete activation, differentiation, and signaling assays without switching vendors.

Human IGF1 activity is measured using a cell proliferation assay with MCF-7 human breast cancer cells. The ED50 for this activity is typically 3-15 ng/mL.

Products: Cytokine and Growth factor

Product HostApplicationAffinity TagFormatTarget NameSpecies Catalog # Size Price

Recombinant Human IL-10 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-10

Human

630001

630002

20 µg

100 µg

$300

$780

Recombinant Human IL-12 Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-12

Human

630101

630102

10 µg

100 µg

$195

$795

Recombinant Human IL-18 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-18

Human

630201

630202

10 µg

100 µg

$125

$550

Recombinant Human SCF Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

SCF

Human

630301

630302

630303

20 µg

100 µg

1mg

$300

$625

$2,450

Recombinant Human Flt3 Ligand Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

Flt-3 Ligand

Human

630401

630402

20 µg

100 µg

$250

$625

Recombinant Human M-CSF Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

MCSF

Human

630501

630502

20 µg

100 µg

$200

$635

Recombinant Human GM-CSF Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

GM-CSF

Human

630601

630602

20 µg

100 µg

$200

$610

Recombinant Human Thrombopoietin (TPO) Protein (N and C-His)

HEK293

Bioassay

N and C-His

Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH 8.0.

TPO

Human

630701

10 μg

$180

Recombinant Human Thrombopoietin (TPO) Protein (C-His)

CHO

Bioassay

C-His

Lyophilized from sterile PBS, pH 7.4.

TPO

Human

630801

630802

20 μg

100 µg

$250

$580

Recombinant Human IL-2 Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-2

Human

630901

630902

20 µg

100 µg

$180

$400

Recombinant Human VEGF-165 Protein

HEK293

Bioassay

None

Lyophilized from sterile 20mM Tris, 150mM NaCl, pH 8.0

VEGFA165

Human

631001

631002

631003

20 µg

100 µg

500 ug

$295

$610

$1,450

Recombinant Human IL-3 Protein

E.coli

Bioassay

Lyophilized from sterile PBS, pH 7.4.

631101

631102

20 µg

100 µg

$250

$510

Recombinant human IGF1 Protein

E.coli

Bioassay

None

Lyophilized from sterile 30% Acetonitrile, 0.1% TFA

IGF1

Human

631201

631202

100 µg

1 mg

$80

$250

Recombinant Human IL-1β Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-1b

Human

631301

631302

20 µg

100 µg

$280

$750

Recombinant Human M-CSF Protein (C-His)

HEK293

Bioassay

C-His

Lyophilized from sterile PBS, pH 7.4.

MCSF

Human

631401

631402

100 µg

1 mg

$550

$3,150

Recombinant Human BMP4 Protein

E.coli

Bioassay

None

Lyophilized from sterile 30% Acetonitrile, 1/1000 TFA.

BMP4

Human

631501

631502

20 μg

100 μg

$220

$625

Recombinant Human IL-4 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-4

Human

631601

631602

20 μg

100 μg

$200

$610

Recombinant Human IL-6 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-6

Human

631701

631702

20 μg

100 μg

$200

$610

Recombinant Human IFNγ protein

E.coli

Bioassay

None

Lyophilized from sterile 50mM Tris, pH 8.0.

IFNγ. Interferon-γ

Human

631801

631802

20 μg

100 μg

$75

$210

Recombinant human DLL4 Protein

HEK293

Bioassay

C-Fc

Lyophilized from sterile PBS, pH 7.4.

DLL-4

Human

631901

631902

50 μg

500 μg

$300

$1,250

Recombinant human G-CSF Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

G-CSF

Human

632001

632002

20 μg

100 μg

$320

$850

Recombinant human IL-33 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-33

Human

632101

632102

5 μg

100 μg

$100

$780

Recombinant human IL-17E (Fc tag) Protein

HEK293

Bioassay

N-hFc

Lyophilized from sterile PBS, pH 7.4.

IL-25

Human

632201

632202

50 μg

500 μg

$330

$1,250

Recombinant human FGFbasic Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

FGFbasic

Human

632301

632302

20 μg

100 μg

$100

$275

Recombinant human TGFβ1 Protein

Stable CHO

Bioassay

None

Lyophilized from sterile 100mM GLY, 10mM NaCl, pH 3.0

TGFb1

Human

632401

632402

20 μg

100 μg

$375

$825

Recombinant human IL-11 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-11

Human

632501

632502

20 μg

100 μg

$350

$750

Recombinant Human VCAM-1/CD106 (Fc Tag) Protein

HEK293

Bioassay

C-hIgG1 Fc

Lyophilized from sterile PBS, pH 7.4.

VCAM-1

Human

632601

632602

100 μg

1 mg

$300

$1,800

Recombinant Mouse M-CSF Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

MCSF

Mouse

670001

670002

20 μg

100 μg

$120

$450

Recombinant Mouse GM-CSF Protein

HEK293

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

GM-CSF

Mouse

670101

670102

20 µg

100 μg

$220

$625

Recombinant Mouse IL-18 Protein

E.coli

Bioassay

None

Lyophilized from sterile PBS, pH 7.4.

IL-18

Mouse

670201

670202

20 μg

100 μg

$140

$550

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