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Bank number | Processing media | Antibiotic regimen | Incubation protocol | Cryopreservation method | Storage condition and duration |
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E1 | Until 2004: M199 2004 onwards: RPMI-1640 | Vancomycin: 500 ug/mL Gentamycin: 50 ug/mL Piperacillin: 500 ug/mL Nystatin: 2500 U/mL | Room temperature, 24 hours, in the dark | Controlled rate freezing | Liquid nitrogen vapour phase: 5 years |
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E2 | RPMI-1640 with glutamine Addition of 20% human albumin and DMSO for cryopreservation and storage | Cefoxitin: 240 ug/mL Lincomycin: 120 ug/mL Colimycin: 100 ug/mL Vancomycin: 50 ug/mL | 4°C, 24 hours | Controlled rate freezing from +10°C to −110°C | Liquid nitrogen vapour phase: 5 years |
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E3 | Transport solution: TRIS buffered isotonic saline Antibiotics media: M199 Cryopreservation media: HBSS with 25 mM HEPES + 20% DMSO | Gentamicin: 4000 ug/mL Imipenem: 200 ug/mL Nystatin: 2500 U/mL
Polymyxin B: 200 ug/mL Vancomycin: 50 ug/mL | 2–8°C, 18–24 hours | Controlled rate freezing (at −1°C/min) | −135°C: 10 years |
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E4 | Cryopreservation media: HBSS with 25 mM HEPES + 10% DMSO | Vancomycin: 50 ug/mL Gentamicin: 4000 ug/mL Ciprofloxacin: 200 ug/mL Amphotericin B: 50 ug/mL | Room temperature (21°C), 24 hours | Controlled rate freezing | Liquid nitrogen vapour phase: 10 years |
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E5 | Antibiotics media: RPMI-1640 Cryopreservation media: RPMI-1640 + 10% DMSO | Metronidazol: 50 ug/mL Vancomycin: 50 ug/mL Amikacin: 50 ug/mL Amphotericin B: 5 ug/mL | 4°C, 24 hours | Controlled rate freezing | Liquid nitrogen vapour phase: 15 years |
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E6 | Cryopreservation media: 70% TC-199 + 10% DMSO + 20% human albumin | Vancomycin: 50 ug/mL Tobramycin: 50 ug/mL Cotrimoxazole: 50 ug/mL | 4°C, 6–24 hours | Controlled rate freezing (at −1°C/min) | Liquid nitrogen vapour phase: 10 years |
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E7 | Cryopreservation media: M199 in the past, use sodium chloride solution + 10% DMSO at present | Fluconazole: 200 mg Cefotaxime: 1 g | 4°C, 24 hours | Liquid nitrogen vapour phase | Liquid nitrogen vapour phase: 2 years |
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E8 | Antibiotic media: 0.9% sodium chloride Cryopreservation media: RPMI-1640 + 10% cryoprotectant | Metronidazole: 20 ug/mL Gentamicin: 20 ug/mL Flucloxacillin: 20 ug/mL | 4°C, at a minimum of 12 hours | Controlled rate freezing (down to −180°C) | Liquid nitrogen vapour phase: 5 years |
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E9 | M199 with Hanks' salts, L-glutamine, 25 mM HEPES | Lincomycin, polymyxin B sulphate, vancomycin | 4°C, 48 hours | No response provided | Liquid nitrogen vapour phase: 5 years |
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E10 | M199 Antibiotics media: 200 mL of Earles salt in M199 | Amphotericin B: 250 ug/mL Fungoral: 100 ug/mL Colistin: 200 ug/mL Vancocin: 500 ug/mL Garamycin: 530 ug/mL | 4°C–8°C, 24 hours | Controlled rate freezing | Liquid nitrogen vapour phase: 10 years |
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E11 | Transport solution: Ringer’s lactate or cardioplegia solution Antibiotic media: M199 Cryopreservation media: M199 + Antibiotics + 12.5% DMSO | Cefuroxime: 250 ug/mL Gentamicin: 80 ug/mL Ciprofloxacin: 200 ug/mL Vancomycin: 500 ug/mL Colistin: 1000 IU/mL Amphotericin B: 20 ug/mL | 37°C, 18–24 hours | Controlled rate freezing (from +4°C to −60°C at 1°C per min; then transfer to ultralow temperature freezer at −140°C) | Ultralow temperature (−140°C): 5 years or −80°C: for up to 6 months |
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