Cysteine Hydrochloride vs Durvalumab

## Cysteine Hydrochloride vs Durvalumab: Overview

This comparison examines the pharmacological differences between **Cysteine Hydrochloride** and **Durvalumab**.

## Mechanism of Action

**Durvalumab**: Human IgG1 kappa anti-PD-L1 monoclonal antibody blocking PD-L1 binding to PD-1 and CD80.

## Pharmacokinetics

**Half-life**: Cysteine Hydrochloride — N/A; Durvalumab — 17 days.

## Chemical Properties

**Type**: Cysteine Hydrochloride — Small molecule; Durvalumab — Antibody.