Overview
- External ontology
- mediadive.medium:1670 (source link unavailable) — BME/CTVM2 cell line medium (Occidentia massiliensis)
- Applications
-
- Microbial cultivation
- Notes
- DSMZ Medium 1670 prepares a 101 ml BME/CTVM2 tick-cell medium for Occidentia massiliensis cultivation from 70 ml L-15 (Leibovitz) medium, 10 ml tryptose phosphate broth, 20 ml foetal calf serum, and 1 ml 200 mM L-glutamine stock.
Composition
flowchart LR
CultureMech_001155["bme_ctvm2_cell_line_medium_occidentia_massiliensis"]
ing0_L_15__Leibovitz__medium["L-15 (Leibovitz) medium"]
CultureMech_001155 --> ing0_L_15__Leibovitz__medium
ing1_Tryptose_phosphate_broth["Tryptose phosphate broth"]
CultureMech_001155 --> ing1_Tryptose_phosphate_broth
ing2_Foetal_calf_serum["Foetal calf serum"]
CultureMech_001155 --> ing2_Foetal_calf_serum
Ingredients (3)
| # | Ingredient | Concentration | Ontology | Notes |
|---|---|---|---|---|
| 1 | L-15 (Leibovitz) medium | 693.069307 ML_PER_L |
mediadive.compound:1504 (source link unavailable)
L-15 medium
|
DSMZ Medium 1670 lists 70 ml L-15 (Leibovitz) medium in a 101 ml BME/CTVM2 cell-culture medium batch. |
| 2 | Tryptose phosphate broth | 99.009901 ML_PER_L |
mediadive.compound:1165 (source link unavailable)
Tryptose-phosphate
|
DSMZ Medium 1670 lists 10 ml tryptose phosphate broth in a 101 ml BME/CTVM2 cell-culture medium batch. |
| 3 | Foetal calf serum | 198.019802 ML_PER_L |
mediadive.compound:954 (source link unavailable)
Fetal bovine serum
|
DSMZ Medium 1670 lists 20 ml foetal calf serum in a 101 ml BME/CTVM2 cell-culture medium batch. |
Preparation
- Prepare the BME/CTVM2 cell-culture medium from 70 ml L-15 (Leibovitz) medium, 10 ml tryptose phosphate broth, 20 ml foetal calf serum, and 1 ml 200 mM L-glutamine.
- Use the medium for BME/CTVM2 cells incubated in ordinary air in sealed flasks or flat-sided tubes in dry incubators.
- For Occidentia massiliensis infection, add 3 ml fresh medium and 1 ml thawed Occidentia strain to a 25 cm2 flask with 5 ml residual medium, then incubate at 28 C with the lid closed and without CO2.
Solutions
200 mM L-glutamine stock
Dose: 9.90099 ML_PER_L
| Ingredient | Concentration | Notes |
|---|---|---|
| L-Glutamine | 200.0 MILLIMOLAR | DSMZ Medium 1670 discloses this stock as 200 mM L-glutamine. |
DSMZ Medium 1670 lists 1 ml 200 mM L-glutamine stock in a 101 ml BME/CTVM2 cell-culture medium batch.
Target organisms
No target organisms are recorded.
Provenance
| Timestamp | Curator | Action | Notes |
|---|---|---|---|
| 2026-01-26T17:53:15.195367Z | mediadive-import | Imported from MediaDive | Source: DSMZ, ID: 1670 |
| 2026-03-13T06:19:01.719194Z | culturemech-id-assigner-v1.0 | Assigned CultureMech ID | Assigned stable identifier: CultureMech:001155 |
| 2026-03-17T06:30:33.000000Z | mediaingredientmech-enrichment-v1.0 | Added MediaIngredientMech links | Linked ingredients to MediaIngredientMech identifiers |
| 2026-03-17T19:45:13.472217+00:00 | normalize_media_names_to_snake_case.py | NAME_NORMALIZED | Normalized name from "BME/CTVM2 cell line medium (Occidentia massiliensis)" to "bme_ctvm2_cell_line_medium_occidentia_massiliensis" for consistent matching |
| 2026-06-05T07:40:51.251646+00:00 | mim-legacy-to-chebi-migration-v1.0 | Refreshed legacy MediaIngredientMech links to CHEBI keying | Replaced 1 legacy mediaingredientmech_term link(s) with mediaingredientmech_chebi_term (id-safe: ingredient's own CHEBI + label). MIM deprecated the MediaIngredientMech:NNNNNN id scheme. |
| 2026-09-11T00:00:00-07:00 | repair_dsmz_1670_bme_score15.py | RESOLVED_DSMZ_1670_BME_SCORE15 | Corrected DSMZ Medium 1670 liquid batch volumes, retained the opaque L-15, tryptose phosphate, and serum products with MediaDive source identities, and represented the 200 mM L-glutamine stock as a measured stock addition. |