High level expression and simple purification of recombinant human granulocyte colony-stimulating factor in E. coli
β Scribed by Soo-Hyung Kang; Kyu-Heum Na; Jang-Hyeon Park; Choong-II Park; Se-Yong Lee; Young-Ik Lee
- Publisher
- Springer Netherlands
- Year
- 1995
- Tongue
- English
- Weight
- 345 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0141-5492
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β¦ Synopsis
A human granulocyte colony-stimulating factor (hG-CSF) gene was syntheeized and inserted into a trp expression vector for overexpression in E. cm?. A strong expression vector was constructed, and a simple purification procedure including in vitro refolding was estabiliehed. The final productivity of hG-CSF was 500-600~ per ! culture, and the purified hG-CSF showed the proliferation of neutrophile in uivo assays
π SIMILAR VOLUMES
Combinations of low dosages of purified recombinant human (rh) macrophagecolony stimulating factor (M-CSF; also termed CSF-1) and rh granulocyte-colony stimulating factor (G-CSF) were compared alone and in combination for their influence on the cycling rates and numbers of bone marrow and splenic gr
## Abstract ## BACKGROUND. Ewing sarcoma (ES) is a highly vascular malignancy. It has been demonstrated that both angiogenesis and vasculogenesis contribute to the growth of ES tumors. Granulocyteβcolonyβstimulating factor (GβCSF), a cytokine known to stimulate bone marrow (BM) stem cell productio