摘要:
The present invention provides an agent for the removal of a turbidity in a biological fluid, wherein it contains(a) a polyethoxylated triglyceride with an HLB value of 4 to 14,(b) a secondary n-alkane sulphonate, as well as optionally(c) a futher non- or anionic tenside, in aqueous, optionally buffered solution.
摘要:
This invention relates to a method for the analysis of a (at least one) target non-proteinaceous component of a mixture of non-proteinaceous and proteinaceous components derived from a biological sample using a protease from a Bacillus strain. The invention further relates to a method for the analysis of a (at least one) target nucleic acid component of a mixture of non-proteinaceous components, which comprise nucleic acids, and proteinaceous components whereby the mixture is derived from a biological sample comprising the steps of incubating the mixture with a (at least one) protease from a Bacillus strain, optionally amplifying the (at least one) target nucleic acid component, and determining or detecting the (at least one) target nucleic acid component.
摘要:
The present invention provides a process for the determination of iron in body fluids by liberation of the bound iron, reduction to Fe.sup.2+, addition of a color system appropriate for the detection of iron and photometric measurement in a tenside-containing sample solution, wherein a fatty acid polyethylene glycol ester, an alkanol polyglycol ether and at least 1 mole/liter quanidine hydrochloride are added to the sample solution. The present invention also provides a reagent for the determination of iron in serum, containing a reducing agent, a color material system appropriate for the detection of iron and guanidine hydrochloride and at least one tenside, wherein it contains a fatty acid polyethylene glycol ester and a alkanol polyglycol ether.
摘要:
The present invention provides a process for the removal of turbidities in biological fluids by the addition of surface-active agents, wherein, as surface-active agents, there are used(a) a polyethoxylated triglyceride with an HLB value of 4 to 14,(b) a secondary n-alkane sulphonate, as well as optionally(c) a further non- or anionic tenside,in aqueous, optionally buffered solution.