• HEK293 expressed
  • Endotoxin-free
  • Animal-component free

HumanKine® recombinant human SCF protein


15-85 ng/mL EC50

Specific Activity

minimally 2.00 x 105 IU/mg

Species Reactivity




Cat no : HZ-1024


c Kit ligand, DKFZp686F2250, KIT ligand, Kitl, KITLG, KL 1, Mast cell growth factor, MGF, SCF, SF, SHEP7, Stem cell factor

Technical Specifications

GeneID 4254
Species Human
Expression HEK293
Activity(Primary) 15-85 ng/mL EC50
Specific Activityminimally 2.00 x 105 IU/mg
Purity >95%
Endotoxin<1 EU/µg
Accession NumberP21583
Molecular Mass 30 to 45 kDa reduced and non-reduced, monomer, glycosylated
Formulation 1x PBS, See Certificate of Analysis for details
Species Reactivity human,mouse

Stability and Reconstitution

Stability and StorageProduct FormTemperature ConditionsStorage Time
(From Date of Receipt)
Lyophilized-20°C to -80°CUntil Expiry Date
LyophilizedRoom Temperature2 weeks
Reconstituted as per CofA-20°C to -80°C6 months
Reconstituted as per CofA4°C1 week
Avoid repeated freeze-thaw cycles.
Reconstitution Briefly centrifuge the vial before opening. It is recommended to reconstitute the protein to 0.2 mg/mL in sterile 1xPBS pH 7.4 containing 0.1% endotoxin-free recombinant human serum albumin (HSA). Gently swirl or tap to mix.


SCF is a hematopoietic growth factor that works by signaling through the c-Kit receptor. SCF and c-Kit are essential for the survival, proliferation, and differentiation of hematopoietic cells (PMID: 12773427)


c Kit ligand, DKFZp686F2250, KIT ligand, Kitl, KITLG, KL 1, Mast cell growth factor, MGF, SCF, SF, SHEP7, Stem cell factor




LIN28B-mediated expression of fetal hemoglobin and production of fetal-like erythrocytes from adult human erythroblasts ex vivo.

Authors - Y TerryLee

J Exp Med

Co-inhibition of NF-κB and JNK is synergistic in TNF-expressing human AML.

Authors - AndrewVolk

Mol Cancer Ther

IMGN779, a Novel CD33-Targeting Antibody-Drug Conjugate with DNA Alkylating Activity, Exhibits Potent Antitumor Activity in Models of AML.

Authors - YelenaKovtun

Stem Cells

Brief report: efficient generation of hematopoietic precursors and progenitors from human pluripotent stem cell lines.

Authors - Niels-BjarneWoods

ACS Biomater Sci Eng

Bioprinting of Human Cord Blood-Derived CD34+ Cells and Exploration of the Multilineage Differentiation Ability in Vitro.

Authors - Lidan Chen


Sensitizing leukemia stem cells to NF-κB inhibitor treatment in vivo by inactivation of both TNF and IL-1 signaling.

Authors - JingLi


The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


marjolein (Verified Customer) (04-12-2024)

works as required

  • Applications: Cell culture
  • Cell Tissue Type: primary cell culture