Product Catalog · 01 / 07
Cytokines · Growth Factors · Proteins

Recombinant Proteins for Every Application

108+ recombinant cytokines, growth factors, hormones and carrier proteins — GMP, food-grade and research grade, engineered for cell culture, cultivated meat, and regenerative medicine.

GMP Grade Food Grade Research Grade Animal-Free Options
Cytokines, Growth Factors & Proteins Bio-Lead — Precision Biomanufacturing Ingredients
Product Range
Full Product List22 proteins
#NameSpecies
14-1BBLHuman
2Activin-AHuman / BovineGMP
3Activin-BHuman
4AlbuminHuman / Bovine
5Anti-Human CD3 mAbHuman
6Anti-Human CD16 mAbHuman
7Anti-Human CD28 mAbHuman
8Anti-Human CD52 mAbHuman
9AprotininBovine
10BDNFHuman
11BenzonaseHuman
12BMP-2HumanGMP
13BMP-7 / OP-1Human
14BMP-9Human
15CD22Human
16CNTFHuman
17Collagen (multiple types)Human
18CollagenaseHuman
19DKK-1Human
20EGFHuman / BovineGMP
21EPOHuman
22Fetuin AHuman / Bovine / Porcine
Product Range
Full Product List22 proteins
#NameSpecies
23FGF1 (aFGF)Human
24FGF2 (FGFb)Human / Bovine
25FGF2 (FGFb) — StabilizedHuman / Bovine / Fish
26FGF-4Human
27FGF-8bHuman
28FGF-9Human
29FGF-10 / KGF2Human
30FibrinogenHuman
31Fibronectin (full-length)HumanGMP
32FLT-3LHuman
33FollistatinHuman
34G-CSFHumanGMP
35Galectin-1Human
36GDF-8 / MyostatinHuman
37GDF-15 / MIC-1Human
38GDF-15 / MIC-1 (H6D)Human
39GDNFHuman
40GM-CSFHuman
41Granzyme BMouse
42Growth Hormone (hGH)Human
43HGFHuman / Mouse
44HVEM-FcHuman
Product Range
Full Product List22 proteins
#NameSpecies
45IFN-alpha2a (IFNα2a)Human
46IFN-alpha2b (IFNα2b)Human
47IFN-gamma (IFNγ)HumanGMP
48IGF-1Human / Bovine / Porcine
49IGF-2Human / Bovine
50IGFBP-2Human
51IGFBP-4Human
52IGFBP-6Human
53IL-1AHumanGMP
54IL-1BHuman
55IL-2HumanGMP
56IL-3Human
57IL-4Human
58IL-6Human / Bovine
59IL-7HumanGMP
60IL-10Human
61IL-12HumanGMP
62IL-13Human
63IL-15HumanGMP
64IL-15 (Fc Tag)Human
65IL-18HumanGMP
66IL-21HumanGMP
Product Range
Full Product List22 proteins
#NameSpecies
67IL-21 (Fc Tag)Human
68IL-23Human
69IL-27 (His Tag)Mouse
70IL-34 (His Tag)Human
71InsulinHuman / Bovine
72Interferon-beta (IFN-beta)Human
73IrisinHuman
74KGFHuman
75LactoferrinHuman
76Laminin (multiple types)Human
77LIFHuman / Bovine / Porcine
78Long-R3-IGF-1Human / BovineGMP
79M-CSFHumanGMP
80NGFMouse
81NogginHuman / Mouse
82NRG1-β1Human
83NT-3Human
84Oncostatin M (OSM)Human
85PDGF-AAHuman
86PDGF-ABHuman
87PDGF-BBHumanGMP
88R-Spondin-1Human
Product Range
Full Product List22 proteins
#NameSpecies
89SCFHuman / BovineGMP
90Soluble IL-2 Receptor alpha (sIL-2Ra)Human
91Soluble IL-4 Receptor alpha (sIL-4Ra)Human
92Soluble IL-6 Receptor (sIL-6R)Human
93Sonic Hedgehog (Shh)Human
94TGF-β1Human / BovineGMP
95TGF-β2Human
96TGF-β3Human
97ThrombinHuman / Bovine
98TIMP-2Human
99Tissue FactorHuman
100TNF-alphaHuman
101TNF-betaHuman
102TPOHuman
103Transferrin (Holo/Apo)Human / BovineGMP
104TRX (Thioredoxin)Human
105VEGF 121Human
106VEGF 165aHumanGMP
107VitronectinHuman
108Wnt-3a (hFc Tag)Human
109BSA — Bovine Serum AlbuminBovine
110Human Serum AlbuminHuman

GMP & Food-Grade Manufacturing Line

Select proteins across every family above are available on a dedicated GMP-grade or food-grade manufacturing line — flagged GMP throughout this catalog — supported by SGS-GMP, ISO 13485, and ISO 9001 certification, with FDA DMF support available on 24+ SKUs. Please contact us to confirm current GMP / food-grade availability, batch documentation, and lead times for your specific protein and scale.

Manufacturing Capability

Built on an Integrated Technology Platform

From sequence design through purification, our manufacturing network runs on four connected platforms — giving us the flexibility to deliver a protein at research scale on Monday and at kilogram, GMP scale by year's end.

108+Recombinant Proteins
10,000m²Production Facility
1000LMax Fermentation Scale
≥95%Standard Purity

Structural Modification Platforms

  • Virtual screening and AI-assisted design
  • Cytokine sequence optimization
  • Antibody structure simulation and optimization
  • Enzyme directed evolution and rational design

Recombinant Expression Platforms

  • CHO
  • HEK293
  • E. coli
  • Yeast

Production of Raw Material

  • High density and expression fermentation
  • High efficiency separation and purification
  • Protein formulation screening
  • Freeze-drying process

Application Platforms

  • IVD diagnostic
  • Cell & gene therapy (CGT)
  • Organoid
  • Medical enzymes & cultivated meat
Why Bio-Lead

Core Manufacturing Advantages

Built for the industry — for large-scale cell culture, cultivated meat, and cell therapy manufacturers, consistency is not just a requirement, it is the foundation of clinical and commercial success. Our production network is engineered to meet the rigorous demands of scale-up.

Regulatory Readiness

Supported by SGS-GMP, ISO 13485 & ISO 9001

Certifications spanning SGS-GMP, ISO 13485, and ISO 9001 — with more than 24 products supported by FDA Drug Master Files (DMFs) to streamline your regulatory filings.

Industrial Scale

10,000m² facility, 1000L fermentation

A 10,000m² production facility with 1000L/500L fermentation capacity ensures a reliable, uninterrupted supply — including kg-scale manufacturing capacity for key raw materials such as Transferrin, to support large-scale commercial production.

Stringent Quality Control

≥95% purity, ≤10 EU/mg endotoxin

Every batch is tested for purity, biological activity, and ultra-low endotoxin levels, ensuring maximum safety and performance batch to batch.

Defined & Xeno-Free

Chemically defined, animal-free systems

Our products are optimized for chemically defined, animal-free culture systems, minimizing extraneous variables in your manufacturing process.

FDA DMF24+ products
AOFAnimal Origin-Free
ISO 13485Medical Devices QMS
SGS-GMPManufacturing
Application Focus

Growth Factors for Cultivated Meat

Food-grade growth factors, purpose-selected for scale-up

A curated subset of our recombinant protein range — chosen for food-grade compatibility, cost-efficiency at scale, and proven performance in serum-free, animal-component-free cultivated meat media.

Activin-A Albumin EGF Fetuin A (Bovine / Porcine) FGF2 (FGFb) — Stabilized FGF2 (FGFb) Fibronectin (full-length) HGF IGF-1 IGF-2 IL-6 Insulin Laminin LIF Long-R3-IGF-1 PDGF-BB SCF TGF-β1 Transferrin
Bio-Lead

Let's talk about your protein requirements.

Custom sizes, GMP documentation packages, and application-specific formulation support — reach out to our technical team to scope your project.

SegmentCytokines, Growth Factors & Proteins
Catalog01 of 07 — Bio-Lead Product Segments