Chlorine or iodine tablets for purifying water.
Thermostable direct hemolysin (TDH) is responsible for KP and purified TDH shows a number of biological effects, such as erythrocyte lysis, cytotoxicity and induction of fluid accumulation in an ileal loop model [6], [8], [9], [10], [11], [12], [13], [14], [15], [16], [17].
FJ and JF were responsible for identifying, cloning and purifying the scFvs used in the BIACORE analysis.
First, data are presented on the mechanisms potentially responsible for free metal in "purified" samples, including kinetic limitations during metal dissolution, the re-deposition or adsorption of metal on nanotube outer surfaces, and carbon shell damage during last-step oxidation or one-pot purification.
The polymerases responsible for polyadenylation were first purified and characterized in the 1960s and 1970s, but the large number of accessory proteins that control this process were discovered only in the early 1990s.
When the chemical cues responsible for the fear response were purified from cat saliva and rat urine, two homologous protein signals were identified: Fel d 4 (Felis domesticus allergen 4), the product of the cat Mup gene, and Rat n 1 (Rattus norvegicus allergen 1), the product of the rat Mup13 gene.
To test the hypothesis that unlinkase activity is required to differentiate templates for translation from those to be used in replication, the enzyme responsible for the activity must be purified and identified.
In an effort to identify the factor produced by PA103ΔUΔT responsible for activating the inflammasome, we purified material shed from the bacterium after physical agitation, using a protocol designed to isolate flagellin.
Because this previous report did not demonstrate that recombinant PUF60 could complement splicing, which is the definitive criterion for demonstrating a functional role for a protein, it has been unclear whether PUF60, SRp54 or additional unidentified factors were responsible for the splicing activity of the purified fraction.
To purify the enzyme responsible for this NADH-dependent tellurite reductase activity, we fractionated the soluble proteins present in cell-free extracts of S. epidermidis CH using a series of chromatographic separations, and obtained a preparation enriched for this activity, as described in Materials and Methods.
The enzyme responsible for the reduction has never been purified.
