FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid
FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid is a Microfluidics Suitable, quadruple-stage ultra-filtered (0.1 µm ×2 + 0.04 µm ×2) 1X liquid cell culture medium engineered for organ-on-a-chip (OoC), tissue-on-a-chip (ToC), and microphysiological system (MPS) applications. A quadruple-stage train (0.1 µm ×2 + 0.04 µm ×2) reaches a 0.04 µm final cut-off, five times finer than the 0.22 µm membranes used for conventional sterile filtration.
- Quadruple-stage filtration: 0.1 µm (Prefiltration I & II) + 0.04 µm (Final filtration I & II), reaching a 0.04 µm final pore size
- Endotoxin release specification: < 0.05 EU/mL (USP <85> BET)
- CMRL 1066 base formulation without L-glutamine and without phenol red; pH 7.4 (USP <791>)
- Contains 1000 mg/L D-glucose and 2200 mg/L sodium bicarbonate as the primary buffer system
- Manufactured under an ISO 13485:2016 quality management system with ISO Class 5 aseptic fill & finish; final QC in Totowa, NJ
- Mycoplasma risk mitigated via 0.1 µm mycoplasma-retentive filtration (not tested per lot)
- Custom formulations available — pH, glucose, salts, HEPES, and nutrient composition on request
- Glucose1000 mg/L (1.0 g/L)
- L-GlutamineNot present — supplement as needed
- Sodium PyruvateNot present
- HEPESNot present
- pH (USP <791>)7.4
- Osmolality (USP <785>)Contact for specification
- Endotoxin (USP <85>)< 0.05 EU/mL
- Filtration0.1 µm ×2 + 0.04 µm ×2
- Storage2–8°C, protect from light
- Shelf Life12 months from date of manufacture, unopened
Engineered where standard media fails
Conventional 0.22 µm-filtered media carry mycoplasma-sized particulates (0.2–0.3 µm), subvisible debris, and endotoxin variability that accumulate inside microchannels — corrupting biosensor readings and shortening device lifetimes. FluxMPS™ addresses these failure modes with a validated four-stage filtration train.
Microchannel-safe purity
0.04 µm final filter stage retains particles down to sub-mycoplasma size; USP <788> particulate compliance verified per lot.
Total metabolic control
User-defined carbon source and precise nutrient concentrations support metabolic flux experiments and glucose-titration studies.
Ultrapure-grade water
Prepared with Type 1 water (18.2 MΩ·cm) with tightly controlled trace-metal and total organic carbon levels for reproducible, low-background cell culture performance.
Low background for imaging
Ultra-low particulate baseline from Quadruple-stage filtration supports confocal microscopy, live-cell biosensors, and TEER measurements without particulate interference.
Rich, stable nutrient profile
Micro-batch precision manufacturing locks in amino acid and vitamin concentrations, ensuring lot-to-lot reproducibility critical for long-term perfusion studies.
Customization on demand
pH, glucose concentration, salts, HEPES, and full nutrient composition available on request. Contact support@diagnocine.com.
Quadruple-stage filtration system
FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid is processed through a four-stage serial filtration sequence reaching a 0.04 µm final pore size — addressing mycoplasma-sized particulates, subvisible particles, and bioburden that 0.22 µm filtration cannot address. The train runs as two paired stages, each 0.04 µm final filter protected by its own dedicated 0.1 µm prefilter.
-
1
0.1 µm Prefiltration I
Removes large particulates, cell debris and protein aggregates; protects the first 0.04 µm final filter cartridge.
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2
0.04 µm Final filtration I
First 0.04 µm pass; retains mycoplasma-sized (0.2–0.3 µm) and sub-micron particulates that pass a 0.22 µm filter.
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3
0.1 µm Prefiltration II
Second dedicated prefilter protecting the second 0.04 µm final filter cartridge; guards against breakthrough from Stage 1.
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4
0.04 µm Final filtration II — Polish
Ultimate polishing filter; aseptic fill performed in a validated ISO Class 5 laminar-flow workstation.
Performance vs. conventional media
By reaching a 0.04 µm final pore size across four sequential stages, FluxMPS™ delivers approximately 5× cleaner media by particulate count compared to single-pass 0.22 µm filtration, with full USP <788> compliance verified on every production lot.
© Diagnocine® — DCP-CMRL-QR1X
Designed for next-generation cell culture platforms
FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid is validated for use across organ-on-a-chip, metabolic research, live-cell imaging, and primary cell models where particulate contamination and endotoxin variation are unacceptable.
Automated Bioreactors & Robotics
An optional 0.01 µm (10 nm) MPS Grade ultra nano-filtered variant is available for automated bioreactor and robotic perfusion systems requiring the ultimate particulate exclusion.
- Total Particulate Exclusion: 10 nm filtration for nanoscale valve and sensor protection
- Valve & Sensor Protection: prevents particulate-induced blockage in precision fluidic systems
- Extended Perfusion Stability: maintains flow rate consistency across multi-week automated runs
Inquiry Required: The 0.01 µm MPS Grade variant is available by special order. Contact support@diagnocine.com to request this variant.
Micro Physiological System (MPS) & Chip
Ultra-filtered formulation prevents microchannel clogging and maintains laminar flow integrity across complex chip geometries.
Warburg Effect & Metabolic Research
Defined carbon source and low-endotoxin background enables precise metabolic flux analysis and Warburg effect studies.
iPSC-Derived Models
Ultrapure formulation supports sensitive iPSC differentiation protocols where endotoxin and particulates cause off-target effects.
Endothelial & Primary Cells
Microchannel-safe purity essential for maintaining endothelial barrier integrity and TEER values in perfusion models.
Metabolic Flux Analysis
Chemically defined amino acid and vitamin profile supports isotope tracing and mass-spectrometry-based metabolomics workflows. Not compatible with Agilent Seahorse XF assays, which require bicarbonate-free, phenol red-free medium.
Microscopy & Optical Sensing
Ultra-low particulate baseline supports high-content confocal imaging and optical biosensor integration.
Lot-release quality parameters
Every production lot of FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid undergoes the complete quality-release battery listed below before shipment.
| Parameter | Specification |
|---|---|
| Formulation | CMRL1066 Medium; contains Sodium Bicarbonate, Calcium, Magnesium, Glucose; without L-Glutamine, Phenol Red, HEPES, Sodium Pyruvate |
| Appearance | Pale-yellow to colorless, clear solution |
| pH USP <791> | 7.4 |
| Osmolality USP <785> | Contact for specification |
| Glucose | 1000 mg/L (1.0 g/L) |
| L-Glutamine | Not present — supplement as needed |
| Sodium Pyruvate | Not present |
| Phenol Red | Not present |
| Parameter | Specification |
|---|---|
| Endotoxin USP <85> BET | < 0.05 EU/mL (batch release specification) |
| Sterility USP <71> | No growth after 14 days |
| Mycoplasma | 0.1 µm mycoplasma-retentive filtration (not tested per lot) |
| Particulate ≥10 µm USP <788> | Compliant |
| Particulate ≥25 µm USP <788> | Compliant |
| Water Purity | Ultrapure Type 1, 18.2 MΩ·cm (ASTM D1193 Type I) |
| Manufacturing std. | ISO 13485:2016 ISO 13485 |
| Fill environment | ISO Class 5 (Class 100) |
| Parameter | Specification |
|---|---|
| Storage temperature | 2–8°C, protected from light |
| Freeze-thaw | Not recommended |
| Shelf life | 12 months from date of manufacture, unopened |
| Shipping condition | Ambient or cold pack; on ice for extended transit |
| CO2 requirement | 5-6% CO2 (derived from 2,200 mg/L sodium bicarbonate to maintain pH 7.4) |
| Parameter | Specification |
|---|---|
| Raw material grade | Cell culture / reagent grade |
| Traceability | Full lot documentation, CoA available |
| Manufacturing QMS | ISO 13485:2016 certified |
| Grade | Microfluidics Suitable (0.04 µm final filtration) |
| UNSPSC | 41116155 — Molecular biology and cell culture growth media (UNv260801) |
| Regulatory alignment | 21 CFR Part 820 (QMSR) aligned |
| Production method | Micro-batch precision manufacturing |
| Intended use | For Research Use Only (RUO) |
Full composition (mg/L)
Complete formulation with CAS numbers. All ingredient names and mg/L values are reproduced from the manufacturer specification. Custom compositions available on request.
| Component | CAS Number | mg/L |
|---|---|---|
| INORGANIC SALTS | ||
| Calcium chloride dihydrate | 10035-04-8 | 265.000 |
| Magnesium sulfate anhydrous | 7487-88-9 | 97.690 |
| Potassium chloride | 7447-40-7 | 400.000 |
| Sodium acetate anhydrous | 127-09-3 | 50.000 |
| Sodium bicarbonate | 144-55-8 | 2200.000 |
| Sodium chloride | 7647-14-5 | 6800.000 |
| Sodium dihydrogen phosphate anhydrous | 7558-80-7 | 122.000 |
| Component | CAS Number | mg/L |
|---|---|---|
| AMINO ACIDS | ||
| Glycine | 56-40-6 | 50.000 |
| L-Alanine | 56-41-7 | 25.000 |
| L-Arginine | 74-23-7 | 57.870 |
| L-Aspartic acid | 56-84-8 | 30.000 |
| L-Cysteine hydrochloride monohydrate | 7048-04-6 | 260.000 |
| L-Cystine dihydrochloride | 30189-89-0 | 20.000 |
| L-Glutamic acid | 56-86-0 | 75.000 |
| L-Histidine hydrochloride monohydrate | 5934-29-2 | 20.000 |
| L-Isoleucine | 73-32-5 | 20.000 |
| L-Leucine | 61-90-5 | 60.000 |
| L-Lysine hydrochloride | 657-27-2 | 70.000 |
| L-Methionine | 63-68-3 | 15.000 |
| L-Phenylalanine | 63-91-2 | 25.000 |
| L-Proline | 147-85-3 | 40.000 |
| L-Serine | 56-45-1 | 25.000 |
| L-Threonine | 72-19-5 | 30.000 |
| L-Tryptophan | 73-22-3 | 10.000 |
| L-Tyrosine disodium salt dihydrate | 69847-45-6 | 40.000 |
| L-Valine | 72-18-4 | 25.000 |
| Trans-4-Hydroxy-L-Proline | 51-35-4 | 10.000 |
| Component | CAS Number | mg/L |
|---|---|---|
| VITAMINS | ||
| Choline chloride | 67-48-1 | 0.500 |
| D-Biotin | 58-85-5 | 0.010 |
| D-Pantothenate (Hemicalcium) | 137-08-6 | 0.010 |
| Folic acid | 59-30-3 | 0.010 |
| L-Ascorbic acid sodium salt | 134-03-2 | 50.000 |
| Nicotinamide | 98-92-0 | 0.025 |
| Nicotinic acid | 59-67-6 | 0.025 |
| Pyridoxal hydrochloride | 65-22-5 | 0.025 |
| Pyridoxine hydrochloride | 58-56-0 | 0.025 |
| Riboflavin | 83-88-5 | 0.010 |
| Thiamine hydrochloride | 67-03-8 | 0.010 |
| myo-Inositol | 87-89-8 | 0.050 |
| p-Amino benzoic acid (PABA) | 150-13-0 | 0.050 |
| OTHERS | ||
| 2' Deoxyadenosine | 958-09-8 | 10.000 |
| 2' Deoxycytidine hydrochloride 2' | 960-71-4 | 10.000 |
| Deoxyguanosine | 961-07-9 | 10.000 |
| 5-Methyldeoxycytidine | 838-07-3 | 0.100 |
| Cholesterol | 57-88-5 | 0.200 |
| Cocarboxylase | 154-87-0 | 1.000 |
| Coenzyme A sodium salt | 102029-73-2 | 2.500 |
| D-Glucose | 50-99-7 | 1000.000 |
| D-Glucuronic acid sodium salt | 207569-96-4 | 3.880 |
| FAD disodium salt | 84366-81-4 | 0.106 |
| Glutathione reduced | 70-18-8 | 10.000 |
| Thymidine | 50-89-5 | 10.000 |
| Tween 80 | 9005-65-6 | 5.000 |
| Uridine-5-Triphosphate.Na | 19817-92-6 | 1.000 |
| β-NAD | 53-84-9 | 7.000 |
| β-NADP sodium salt | 1184-16-3 | 1.000 |
ISO 13485:2016 manufacturing & compliance
FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid is manufactured under a full ISO 13485:2016 quality management system, with final packaging, testing, and customization completed at Diagnocine Precision in Totowa, New Jersey, USA.
ISO 13485:2016 QMS
Full quality management system certification covering all manufacturing, testing, and release processes for every production lot.
Ultrapure Type 1 Water
All media prepared with 18.2 MΩ·cm resistivity water with controlled trace-metal and total organic carbon levels.
ISO Class 5 Fill & Finish
Aseptic filling performed in validated laminar-flow (ISO Class 5 / Class 100) workstations; 21 CFR Part 820 (QMSR) aligned.
Micro-Batch Precision
Small-batch manufacturing locks in lot-to-lot nutrient consistency critical for reproducible perfusion studies and long-term OoC experiments.
Endotoxin — USP <85> BET
LAL assay performed on every batch; assay sensitivity 0.005 EU/mL. Release specification: < 0.05 EU/mL.
Particulate — USP <788> Method 1
Light obscuration particle count test confirms ≥10 µm and ≥25 µm particulate compliance on every lot.
Osmolality — USP <785>
Freezing-point osmometry performed per USP <785>. Result: Contact for specification.
Documentation — CoA & Full Lot Records
Certificate of Analysis available for every lot, including full QC panel, raw material traceability, and release signatures.
- Endotoxin — LAL assay, USP <85> Bacterial Endotoxins Test; assay sensitivity 0.005 EU/mL; release specification < 0.05 EU/mL
- pH, osmolality, conductivity, appearance and clarity
- Sterility
How DCP-CMRL-QR1X (FluxMPS™) compares
Side-by-side comparison against conventional 0.22 µm-filtered alternatives of the same base formulation.
| Parameter | DCP-CMRL-QR1X (FluxMPS™) | Conventional CMRL1066 (0.22 µm) | Standard CMRL1066 alternative |
|---|---|---|---|
| Grade | Microfluidics Suitable | Standard grade (0.22 µm) | Standard grade (0.22 µm) |
| Base Formulation | CMRL1066 w/o L-Glutamine, Phenol Red | CMRL1066 Standard | CMRL1066 Equivalent |
| Phenol red-free & L-glutamine-free formulation | check_circle | cancel | cancel |
| Final filtration pore size | 0.04 µm | 0.22 µm | 0.22 µm |
| Number of filtration stages | 4 stages | 1 stage | 1–2 stages |
| Mycoplasma barrier filtration | check_circle | cancel | cancel |
| Endotoxin (release specification) | < 0.05 EU/mL | Corning classical liquid media — < 0.25 EU/mL Sigma-Aldrich DMEM complete medium — ≤ 2 EU/mL Gibco classical DMEM — Not specified (recorded per lot) |
|
| USP particulate compliance | check_circle USP <788> | cancel | cancel |
| Water quality | Ultrapure Type 1 (18.2 MΩ) | Purified water | Purified water |
| Manufacturing QMS | ISO 13485:2016 | Variable | Variable |
| Microfluidic channel compatibility | check_circle Validated | cancel Risk of clogging | cancel Risk of clogging |
| Custom formulation | check_circle On request | cancel | Limited |
Comparison figures from published supplier specifications, accessed 2026-09-02. Suppliers that publish no numeric endotoxin specification are shown as "Not specified".
Frequently asked questions
Common questions about FluxMPS™ CMRL1066 Medium w/o L-Glutamine, Phenol Red: 1X Liquid and Microfluidics Suitable cell culture media.
Supporting literature
Peer-reviewed publications supporting the scientific rationale for Microfluidics Suitable, ultra-filtered media and microfluidic cell culture applications.
- Huh D et al. (2010). Reconstituting organ-level lung functions on a chip. Science, 328(5986), 1662–1668. doi:10.1126/science.1188302
- Bhatia SN & Ingber DE (2014). Microfluidic organs-on-chips. Nature Biotechnology, 32(8), 760–772. doi:10.1038/nbt.2989
- Bhattacharya S et al. (2018). Challenges in maintaining cell viability during microfluidic experiments. Electrophoresis, 39(7), 997–1006. doi:10.1002/elps.201700375
- Warburg O (1956). On the origin of cancer cells. Science, 123(3191), 309–314. doi:10.1126/science.123.3191.309
- Emmons EV (1965). Detection of mycoplasma in cell cultures using filtration. Proceedings of the Society for Experimental Biology, 118, 1010–1015. doi:10.3181/00379727-118-29988
- Kim S et al. (2012). Gut-on-a-chip microdevice replicates key functional features of the human intestine. Lab on a Chip, 12(12), 2165–2174. doi:10.1039/c2lc40074j
- Zhang YS et al. (2017). Multisensor-integrated organs-on-chips platform for automated and continual in situ monitoring of organoid behaviors. PNAS, 114(12), E2293–E2302. doi:10.1073/pnas.1612906114
- Vernetti L et al. (2017). Functional coupling of human microphysiology systems. Scientific Reports, 7, 42296. doi:10.1038/srep42296
- Schuster B et al. (2020). Automated microfluidic platform for dynamic and combinatorial drug screening of tumor organoids. Nature Communications, 11, 5271. doi:10.1038/s41467-020-19058-4
- Zheng F et al. (2021). Organ-on-a-chip systems: microengineering to biomimic living systems. Small, 17(7), 2004175. doi:10.1002/smll.202004175
