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ESGRO® Recombinant Rat LIF Protein
产品编号: | 4118519 |
规格: | ESGRO Leukemia Inhibitory Factor (LIF) supplement for rat ES cell culture. Each vial contains 10^6 units/ml |
包装规格: | 1000000 UNITS |
产品类别: | 进口试剂 |
品牌: | Sigma-Aldrich |
优惠价: | 立即咨询 |
产品别名
ESGRO® Recombinant Rat LIF Protein
Rat LIF
基本信息
eCl@ss | 32160801 |
NACRES | NA.75 |
General description【一般描述】 | Product Source: rtLIF is expressed in E. coli as a fusion protein with GST using the pGEX expression system, cleaved from GST moiety with thrombin and purified by ion-exchange chromatography. Applications for Rat ESGRO |
Application【应用】 | Applications for Rat ESGRO Rat ES Cells: RtLIF produced from a transfected cell line, has been shown to effectively maintain the undifferentiated phenotype of rat ES cells when used at a concentration of 1000-1500 units / mL (Takahama et.al. 1998). At this recommended concentration 106 units of ESGRO Visit www.esgro-lif.com for additional information Rat LIF is not available for resale. For research use only; not for use as a diagnostic. |
Quality【质量】 | The highest standards of quality control are used in the manufacture of this product. No warranty is provided that the sale or use of the product either alone, in combination with other products, or in the operation of any process, will not infringe patent, intellectual property or any other rights of third parties. This product is supplied for research purposes only. It is not for human therapeutic and/or diagnostic use. |
Caution【注意】 | Note: LIF should not be allowed to come in contact with ruminant or swine. |
Physical form【外形】 | Purified, sterile liquid. Rat ESGRO Rat ESGRO Format: Purified |
Analysis Note【分析说明】 | Specific Activity: Rat ESGRO® is assessed both on murine ES {embryonic stem} cells (MBL-1) and on murine M1 myeloid leukemic cells.A standard of 50 Units is defined as the concentration of Rat ESGRO |
Legal Information【法律信息】 | CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany ESGRO is a registered trademark of Merck KGaA, Darmstadt, Germany |
产品性质
Quality Level【质量水平】 | 100 |
Assay【测定】 | >85% (active component rat LIF (rtLIF), SDS-PAGE) |
form【形式】 | liquid |
manufacturer/tradename | Chemicon® |
concentration【浓度】 | 1000000 units/mL |
technique(s) | cell culture | stem cell: suitable |
input | sample type: mouse embryonic stem cell(s) sample type induced pluripotent stem cell(s) |
UniProt accession no.【UniProt登记号】 | P17777 |
shipped in【运输】 | dry ice |
packaging【包装】 | 1 mL |
产品说明
Storage and Stability【储存及稳定性】 | Rat ESGRO For long term storage it is recommended that Rat ESGRO It is recommended that prior to use, Rat ESGRO |
Disclaimer【免责声明】 | Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals. |
安全信息
Storage Class Code【储存分类代码】 | 10 - Combustible liquids |
WGK | WGK 2 |