The JAR cell line is derived from a placental trophoblastic tumor.

Cell Name: Human choriocarcinoma cell line

Cell Synonyms: JAR; Jar; JAr; JaR

Catalogue No.: TCH-C222
Species: Human
Tissue Origin: —
Disease Characteristics: Choriocarcinoma
Morphology: Epithelial-like
Growth Properties: Adherent
Culture Medium: RPMI-1640 + 10% FBS + 0.11 g/L Sodium Pyruvate + 1% P/S
Matching Medium Catalog Number: TCH-G222

Passage Ratio: 1:3-1:4, with medium renewal every 2-3 days
Doubling Time: 20-30 h
Culture Conditions: Atmosphere: 95% air + 5% CO₂, Temperature: 37°C

FreezingConditions:   60% basal medium + 30% FBS + 10% DMSO, stored in liquid nitrogen

Recommended HyCyte® One-Step Cryopreservation Medium (ready-to-use, serum-free, no programmed cooling required), Product No.: GUCP-R201
Quality Control: Negative for bacteria, fungi, and mycoplasma detection