Start with the experimental system
Before choosing a probe, define your question. Are you investigating a cellular environment or a defined in vitro system? Sample type, objective and downstream detection shape the choice.
Vitcyl-001: cellular research
The supplied brief describes Vitcyl-001 as an esterified vitcylation probe for cellular research, including labeling, enrichment and proteomic analysis.
Vitcyl-002: in vitro research
Vitcyl-002 is described as a non-esterified vitcylation probe for in vitro research. The experimental system and conditions distinguish it from the cellular probe; a product identifier alone does not define a protocol.
What to confirm before experimentation
Obtain the formal manual and confirm specifications, storage, concentration, reaction time and system compatibility. These parameters have not been provided; this guide does not propose unvalidated values.