MING YANG,ZHETONG SU,SHENG YANG,DABIN WANG,WENQUAN ZOU
申请号:
GB201306569
公开号:
GB2497899A
申请日:
2011.09.14
申请国别(地区):
GB
年份:
2013
代理人:
摘要:
A tannin extract of Sanguisorba officinalis L. contains tannin in a range of 35%-100% (w/w), wherein the content of total saponin is less than 10% (w/w), and the content of sanguisorbin I is less than 5% (w/w). The extract can protect bone marrow hematopoietic stem cells, relieve the inhibition of mouse bone marrow DNA caused by drugs for radiation therapy and chemotherapy, as well as increase numbers of leucocytes.