Human CD4+ T Cells
StemCell Technologies, Inc.

Human Central Nervous System Cells
ScienCell Research Laboratories

Human Cervical Epithelial Cells
Invitrogen Corporation

Human Chemokines
BioVision, Inc., BioChain, more...

Human Choroid Plexus Endothelial Cells
ScienCell Research Laboratories

Human Choroid Plexus Epithelial Cells
ScienCell Research Laboratories

Human Ciliary Neuro Trophic Factor
BioVision, Inc., Chemicon International, Inc., more...

Human CLC NNT 1 BSF 3
R&D Systems, Inc.

Human CLF 1CLC Complex
R&D Systems, Inc.

Human Colony Stimulating Factors (CSF)
BioVision, Inc., Roche Diagnostics Corporation, more...

Human Complement Reagents
Fitzgerald Industries International, Inc.

Human Connective Tissue Growth Factor
BioVision, Inc., Helica Biosystems, Inc., more...

Human Cord Blood Cells
D-Finitive Technologies, Inc., StemCell Technologies, Inc.

Human Cripto 1
R&D Systems, Inc.

Human Cryptic
R&D Systems, Inc.

Human Cytokine Mixtures
Qiagen, Inc., BD Biosciences Pharmingen

Human Dendritic Cell Precursors
Cambrex Corporation

Human Dendritic Cells
Cambrex Corporation

Human ECGF
R&D Systems, Inc.

Human EG Vascular Endothelial Growth Factor
BioVision, Inc., PeproTech, more...

Human EMAP II
BioVision, Inc., Chemicon International, Inc., more...

Human Endothelial Growth Factor
Roche Diagnostics Corporation, R&D Systems, Inc., more...

Human Eotaxins
BioVision, Inc., Leinco Technologies, Inc.

Human Epithelial Neutrophil Activating Peptide
BioVision, Inc., Leinco Technologies, Inc., more...

Human EPO-alpha
BioVision, Inc.

Human EPO-beta
BioVision, Inc.

Human Erythroid Progenitor Cells
Cambrex Corporation

Human Erythropoietin
R&D Systems, Inc., Cell Sciences, Inc., more...

Human Fetuin
BioVendor Research Products, Equitech-Bio, Inc., more...

Human FGF
Roche Diagnostics Corporation, R&D Systems, Inc., more...

human FGF-18
BioVision, Inc., PeproTech

human FGF-19
BioVision, Inc., Boca Scientific, more...

human FGF-20
BioVision, Inc., Boca Scientific, more...

human FGF-22
BioVision, Inc., Boca Scientific, more...

human FGF-7/KGF
BioVision, Inc., PeproTech

human FGF-8
BioVision, Inc.

human FGF-9
BioVision, Inc., PeproTech

human FGF2
BioVision, Inc., PeproTech

Human Fibroblast Growth Factor-1
BioVision, Inc., ABR - Affinity BioReagents, more...

Human Fibroblasts
Patricell Ltd., ScienCell Research Laboratories

Human gAcrp30
BioVision, Inc., Cell Sciences, Inc., more...

Human GDF 11
PeproTech, R&D Systems, Inc.

Human GDF 15
R&D Systems, Inc.

Human GDF-3
BioVision, Inc.

human GDF-5
BioVision, Inc., Boca Scientific

Human GDF-9
BioVision, Inc.

human GDNF
BioVision, Inc.

Human Glial Derived Neurotrophic Factor
BioVision, Inc., Invitrogen Corporation

Human Growth Hormone Releasing Factor
BioVision, Inc., Severn Biotech Limited, more...

Human HB Endothelial Growth Factor
R&D Systems, Inc.