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
Laboratory Protocols & SOPs Library

Urine Sugar Screening Laboratory

In the reagent tape there is no glucose oxidase (GOD) peroxidase (POD) pigment original and weak acidic buffer composed of the reaction reagent and as the base

2025-06-10 03:34:53 Updated
Laboratory Protocols & SOPs Library

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

2025-06-10 03:34:53 Updated
Laboratory Protocols & SOPs Library

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

2025-06-10 03:34:53 Updated
Laboratory Protocols & SOPs Library

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

2025-06-10 03:34:53 Updated
Laboratory Protocols & SOPs Library

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

2025-06-10 03:34:53 Updated
Page
per page

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.