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Recombinant Human SCF, Animal-free

SCF (stem cell factor) is a growth factor secreted from fibroblasts and endothelial cells. SCF binds to a receptor known as c-Kit and is thought to play an important role in the survival, proliferation and differentiation of hematopoietic stem cells. Recombinant Human SCF is an 18.5 kDa polypeptide containing 164 amino acid residues, which corresponds to the sequence of the secreted soluble form of SCF.

Features: 
  • Secretion System
  • No Endotoxin
  • Less Derivatives (impurities)
  • Experience: Food Amino Acid Production

Product Details

Product Name:  Recombinant Human SCF
Source:  Corynebacterium glutamicum*
Formulation: Frozen in 20 mM HEPES
Quality:  Animal origin free
AA Sequence: EGICRNRVTN NVKDVTKLVA NLPKDYMITL KYVPGMDVLP SHCWISEMVV
QLSDSLTDLL DKFSNISEGL SNYSIIDKLV
NIVDDLVECV KENSSKDLKK SFKSPEPRLF TPEEFFRIFN
RSIDAFKDFV VASETSDCVV SSTLSPEKDS RVSVTKPFML PPVA
Purity: ≥ 95% by SDS-PAGE
Endotoxin: <0.1EU/ug

Product Comparison Table

  AJINOMOTO Company A Company B Company C
Host cell C. glutamicum E. coli CHO Human
Endotoxin <0.1EU/μg
(LAL)
<1EU/μg
(LAL)
<1.0EU/μg
(LAL)
<1EU/μg
(LAL)
Purity ≧95%
(SDS-PAGE)
≧98%
(SDS-PAGE、HPLC)
>97%
(SDS-PAGE)
>97%
(SDS-PAGE)
Biological
activity
EC50, 1.0-20 ng/mL*1 ED50, ≦2.0 ng/ml*2 ED50, ≦1-5 ng/ml*2 ED50, ≦5 ng/ml*2
Form Frozen
(in 20mM HEPES)
Lyophilized Lyophilized Lyophilized
N-terminal Glu-Gly-Ile Met-Glu-Gly Met-Glu-Gly Met-Glu-Gly
Expiration date 2 years from
manufacturing date
At least 4 years from
manufacturing date
12 months from
date of receipt
  • *1 Phosphorylation assay of c-KIT
  • *2 Cell proliferation assay using TF‑1 human erythroleukemic cells

Comparison of biological activity with other companies’ products

Phosphorylation assay of c-KIT

AJINOMOTO’s SCF demonstrates equal to biological activity compared to tested alternatives!

 

 

Stability information after reconstitution

  AJINOMOTO Company A Company B
-80°C 2 years
from manufacturing date
1 year from
reconstitution date
3 months from
reconstitution date
4°C At least 1 month 1 month from
reconstitution date
1 month from
reconstitution date
Freeze-thaw cycles Within 3 times

Ordering Information

Product Cat.No. Storage PKG Size Price(US$)  
Recombiannt Human SCF SP-SCF-R-010UG -80°C 10 µg 235.00 Buy
Recombiannt Human SCF SP-SCF-R-050UG -80°C 50 µg 744.00 Buy
Recombiannt Human SCF SP-SCF-R-001MG -80°C 1 mg 3,250.00 Buy
Related Products
Product Cat.No. Storage PKG Size Price(US$)  
SCF Solution, Human, Recombinant 21065-04 -80°C 10 µg 275.00 Buy
SCF Solution, Human, Recombinant 21065-46 -80°C 50 µg 580.00 Buy
SCF Solution, Human, Recombinant 21065-91 -80°C 1 mg N/A Inquire

Shipping with dry ice within the US (Shipping Temp.: -20C)