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SK-MEL-30 Cell Line

General Information
Organism Homo sapiens, human
Cell Line Description SK-MEL-30 is a human melanoma cell line derived from a subcutaneous metastasis in a 67-year-old male patient with malignant melanoma. The cell line exhibits a mixed morphology of epithelioid and spindle-shaped cells and grows as an adherent monolayer in culture. Genetically, it displays an aneuploid karyotype characterized by numerical and structural chromosomal abnormalities. Molecular profiling reveals that SK-MEL-30 harbors the classic NRAS mutation (Q61K) and expresses wild-type BRAF, making it a representative in vitro model for studying NRAS-mutant melanoma. Furthermore, the cell line retains key melanoma markers, including S100 and tyrosinase. With its well-defined genetic profile and robust proliferative capacity, SK-MEL-30 serves as a vital biological platform for investigating melanoma pathogenesis, exploring signaling dynamics within the NRAS/MEK/ERK pathway, evaluating novel targeted therapies, and conducting high-throughput drug screening.
Tissue Skin; derived from metastatic site (Subcutaneous tissue)
Disease Malignant Melanoma
Morphology Epithelial-like / Spindle-shaped
Gender Male
Age 67 years
Product Format Frozen
Growth Mode Adherent
Biosafety Level 1 (Biosafety classification is based on U.S. Public Health Service Guidelines)
Applications 1. Research on the biological characteristics and metastatic mechanisms of NRAS-mutant malignant melanoma;
2. Evaluation and screening of targeted therapies (particularly MEK and ERK pathway inhibitors);
3. Research on melanoma immunogenicity, melanogenesis, and resistance to MAPK pathway inhibition;
4. Functional genomic analysis, target identification, and CRISPR/Cas9 knockout screening.
Shipped In Dry ice
Storage Temperature −196°C
Characteristics
Karyotype Aneuploid
Tumorigenic Yes, tumorigenic in immunocompromised (nude) mice
Genetic Profile NRAS mutation (Q61K); BRAF wild-type; TP53 mutation
Expression Markers S100 protein positive; Tyrosinase positive; Melan-A (MART-1) positive
Mycoplasma Test Negative
Culture Conditions and Handling
Subculturing 1. Remove and discard the culture medium.
2. Briefly rinse the cell monolayer with PBS (without Ca2+/Mg2+) to completely remove residual serum.
3. Add 1.0 to 2.0 mL of 0.25% trypsin-0.03% EDTA solution and incubate at 37°C until the cell monolayer detaches (typically 2 to 5 minutes).
4. Add fresh complete growth medium to neutralize the trypsin and gently pipette up and down to prepare a single-cell suspension.
5. Subculture the cell suspension into new culture vessels.
Medium Renewal Every 2 to 3 days
Subcultivation Ratio A split ratio of 1:3 to 1:6 is recommended
Culture Conditions Atmosphere: Air, 95%; CO2, 5%; Temperature: 37°C
Cryopreservation Complete growth medium supplemented with 5% to 10% (v/v) DMSO

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* For research use only. Not intended for any clinical use.
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