产品描述信息
NR-14861?? GroES (Gene Rv3418c), Purified Native Protein from Mycobacterium tuberculosis, Strain H37Rv(Proteins)|Mycobacterium tuberculosis|GroES (Gene Rv3418c), Purified Native Protein from Mycobacterium tuberculosis, Strain H37Rv|-80°C or colder|BEI Resources or NIH - TB Vaccine Testing and Research Materials ContractAcknowledgment for publications should read "The following reagent was obtained through BEI Resources, NIAID, NIH: GroES (Gene Rv3418c), Purified Native Protein from Mycobacterium tuberculosis, Strain H37Rv, NR-14861."|Quantity limit per order for this item is 1. This item can be ordered twice a year. Orders over this limit will be sent to NIAID for approval before shipment.
NR-14861 is a preparation of the GroES (Gene Rv3418c) purified native proteins from the culture filtrate of Mycobacterium tuberculosis, strain H37Rv. A supernatant from a 40% saturated ammonium sulfate precipitation of culture filtrate proteins were precipitated with 70% saturated ammonium sulfate. The pellet was suspended and dialyzed. The material that did not bind to the concanavalin A column was resolved by reversed phase HPLC and the fractions containing GroES homologue were pooled and lyophilized.
Each vial contains approximately 500 ?g of lyophilized, purified GroES in 10 mM ammonium bicarbonate.
Note: NR-14861 is soluble in 100 mM to 500 mM aqueous buffered salt solutions, such as phosphate buffered saline. A 10 mM ammonium bicarbonate solution can also be used.