Dry chemical reagent strip method for urine protein detection experiment
Heating can denature the protein and solidify it, and adding acid can make the protein close to the isoelectric point, which can lead to the precipitation of th
Knowledge Base
Laboratory Protocols & SOPs Library
3,200+ step-by-step lab protocols and SOPs for cell culture, staining, PCR, protein work and microbiology, with reagents, conditions and evaluation criteria.
3228 articles
Qualitative urine ketone body test
The addition of sodium nitrosoferrocyanide to urine containing ketone bodies resulted in the appearance of a purple ring when it was dissociated from the ammoni
Urine cholagogic test
Urobilinogen reacts with p-dimethylaminobenzaldehyde in acidic solution to produce a red compound, which is derived from the clinical experiment guide of the 5-
Experimental detection of urinary protein by sulfosalicylic acid method
Sulfosalicylic acid is an alkaloidal reagent, the cation of the protein amino group on the acidic sulfonate ion combines to form an insoluble protein salt preci
Latex coagulation system inhibition assay for human chorionic gonadotropin assay
There are latex agglutination test and blood inhibition test, radioimmunoassay (RIA), enzyme-linked immunosorbent assay (ELISA), monoclonal antibody colloidal g
Qualitative urine myoglobin test experiment
Myoglobin, like hemoglobin, contains the heme gene in the molecule and has peroxidase-like activity that can be detected by the reaction of benzidine and o-tolu
Phenylketonuria qualitative screening test
Phenylpyruvic acid reacts with trivalent iron ions to produce a blue color, interfering with the color development and causing a false-negative reaction of the
Fecal direct smear assay
1, clean slides with isotonic saline for 1-2 d, selecting abnormal parts of the feces, or selecting different parts of the feces to be directly smeared. 2. It
Urinary Sediment Test Laboratory
Lab Notes: 1. The fresh pH value of urine should be below 6. 2, the examined urine SG in 1.026 or less, such as <1.016 for hypotonic urine easy to destroy