FluxMPS™ RPMI 1640 Medium, High Glucose & 25mM HEPES w/o L-Glutamine, Sodium Pyruvate, Sodium Bicarbonate, Phenol Red: 1X Liquid

Product#: DCP-RPMIGH-QPBR1X
$49.50
DCP-RPMIGH-QPBR1X
Availability:
Ships In 4-6 Weeks

warning For Research Use Only (RUO). Not intended for clinical, diagnostic, or therapeutic use in humans.
verified ISO 13485 Certified Manufacturing

FluxMPS™ RPMI 1640 Medium, High Glucose & 25mM HEPES w/o L-Glutamine, Sodium Pyruvate, Sodium Bicarbonate, Phenol Red: 1X Liquid

Contains HEPES Contains Calcium Contains Magnesium Contains Glucose Without L-Glutamine Without Sodium Bicarbonate Without Phenol Red Without Sodium Pyruvate

FluxMPS™ DCP-RPMIGH-QPBR1X is a Microfluidics Suitable, quadruple-stage ultra-filtered RPMI 1640 cell-culture medium engineered for organ-on-a-chip (OoC) and microphysiological system (MPS) platforms. This high-glucose, 25 mM HEPES-buffered, bicarbonate-free and phenol-red-free formulation is processed through a Quadruple-stage filtration system (0.1 µm ×2 + 0.04 µm ×2), finishing with a 0.04 µm final polish for microchannel-safe purity.

  • RPMI 1640 base with high glucose (4500 mg/L D-Glucose) and 25 mM HEPES buffering
  • Bicarbonate-free and phenol-red-free formulation; L-Glutamine and Sodium Pyruvate not added
  • HEPES-buffered for reduced CO₂ dependence — validate per cell line
  • Endotoxin release specification: < 0.05 EU/mL (LAL, USP <85>)
  • Quadruple-stage filtration (0.1 µm ×2 + 0.04 µm ×2) with a 0.04 µm final polish
  • 37 defined components verified per lot with full CAS traceability
  • Manufactured under an ISO 13485:2016 quality management system; final QC at Diagnocine, Totowa NJ
  • Customization available: pH, glucose, HEPES, salts, and nutrients on request
CAT. NO.
DCP-RPMIGH-QPBR1X | Cell culture media UNSPSC: 41116155 | Commodity: Molecular biology and cell culture growth media | (UNv260801)
RPMI 1640 Medium, High Glucose & 25mM HEPES w/o L-Glutamine, Sodium Pyruvate, Sodium Bicarbonate, Phenol Red: 1X Liquid
  • Formulation[+] HEPES, [+] Calcium, [+] Magnesium, [+] Glucose; [-] L-Glutamine, [-] Sodium Bicarbonate, [-] Phenol Red, [-] Sodium Pyruvate
  • Glucose4500.000 mg/L
  • L-GlutamineNone / Not added
  • pH (USP <791>)7.4
  • Endotoxin (USP <85>)< 0.05 EU/mL
  • Filtration0.1 µm ×2 + 0.04 µm ×2
  • CO₂ requirementHEPES-buffered; reduced CO₂ dependence
  • Storage2–8°C, protect from light
  • Shelf Life12 months from date of manufacture, unopened
  • ShippingCold pack
ISO 13485:2016 USP <71> <85> <791> RUO
Why FluxMPS™

Engineered where standard media fails

Conventional 0.22 µm–filtered media can pass mycoplasma-sized organisms, subvisible particulates, and aggregates that foul microfluidic channels and confound on-chip assays. FluxMPS™ addresses these failure modes through a 0.04 µm final-polish architecture and a fully defined, traceable formulation.

filter_alt

Microchannel-safe purity

0.04 µm final filtration removes subvisible particulates and aggregates that accumulate in OoC microchannels.

target

Total metabolic control

Defined RPMI 1640 base with no added L-Glutamine or pyruvate gives you precise control over carbon and nitrogen sources in your experimental system.

thermostat

HEPES-buffered stability

25 mM HEPES with a bicarbonate-free formulation maintains physiological pH with reduced CO₂ dependence — suited to open microfluidic and perfusion setups.

visibility

Low background for imaging

Ultra-low subvisible particulate background supports confocal microscopy, biosensors, and live-cell imaging on-chip.

science

Rich, traceable nutrient profile

37 defined components verified per lot with full CAS traceability; manufactured by micro-batch for lot-to-lot consistency.

tune

Customization on demand

pH, glucose, HEPES, salts, and nutrient composition modifications available. Contact support@diagnocine.com.

Purity Architecture

Quadruple-stage filtration system

Four serial filtration stages culminate in a 0.04 µm final polish under aseptic fill & finish, delivering media at a purity level beyond conventional 0.22 µm filtration.

  1. 1

    0.1 µm Prefiltration I

    Large particulate, cell debris and protein aggregate removal; protects the first 0.04 µm final filter cartridge.

  2. 2

    0.04 µm Final filtration I

    First 0.04 µm pass; retains sub-micron particulates and microaggregates that a 0.22 µm filter would pass.

  3. 3

    0.1 µm Prefiltration II

    Second dedicated 0.1 µm prefilter, protecting the second 0.04 µm final filter cartridge.

  4. 4

    0.04 µm Final filtration II — Polish

    Ultimate polishing filter; aseptic fill & finish. Final product QC release gate.

Performance vs. conventional media

FluxMPS™ DCP-RPMIGH-QPBR1X reaches a 0.04 µm final pore size across four sequential filtration passes — well below the 0.22 µm cut-off of conventional media, using paired 0.1 µm mycoplasma-retentive prefiltration ahead of each 0.04 µm final filter.

0.04
µm final pore size — sub-mycoplasma polishing
4
Sequential filtration passes (0.1 µm ×2 + 0.04 µm ×2)
Sterility & Mycoplasma: No growth after 14-day incubation (USP <71>). Mycoplasma risk is controlled by 0.1 µm mycoplasma-retentive filtration at each prefiltration stage (not tested per lot).
Grade: This product is Microfluidics Suitable, filtered to a 0.04 µm final cut-off. It is not an MPS Grade product — that designation is reserved for the 0.01 µm ultra nano-filtered line, which adds 0.02 µm and 0.01 µm stages after the 0.04 µm polish. For applications requiring the 0.01 µm cut-off, contact support@diagnocine.com.
FluxMPS™ DCP-RPMIGH-QPBR1X RPMI 1640 High Glucose HEPES medium Quadruple-stage filtration (0.1 μm x2 + 0.04 μm x2), Microfluidics Suitable for organ-on-a-chip and microfluidic cell culture | Diagnocine
Figure 1. FluxMPS™ Quadruple-stage filtration system (0.1 µm ×2 + 0.04 µm ×2) — DCP-RPMIGH-QPBR1X.
© Diagnocine® — DCP-RPMIGH-QPBR1X
Applications

OoC and MPS applications

FluxMPS™ DCP-RPMIGH-QPBR1X delivers ultra-filtered, HEPES-buffered RPMI 1640 for organ-on-a-chip, microfluidic, and metabolic research where particulate-free media and defined nutrient control are critical.

Automated Bioreactors & Robotics

Next-Generation System Uptime

An optional 0.01 µm (10 nm) MPS Grade variant is available on request for automated bioreactors and robotic perfusion systems that demand the lowest possible particulate load — a distinct, higher tier above this Microfluidics Suitable (0.04 µm) product.

  • Total Particulate Exclusion: 10 nm filtration removes nanoparticulate aggregates that foul automated systems
  • Valve & Sensor Protection: Reduces micro-fouling in automated perfusion and recirculation systems
  • Extended Perfusion Stability: Consistent nutrient delivery over long-duration culture runs

Inquiry Required: Contact support@diagnocine.com to request the 0.01 µm MPS Grade variant.

Microfluidics

Micro Physiological System (MPS) & Chip

0.04 µm filtered media for organ-on-a-chip, tissue-on-a-chip, and body-on-a-chip where particle-free media prevents channel fouling.

OoCToCBoCLoCMPS
Cancer Biology

Warburg Effect & Metabolic Research

RPMI 1640 base supports cancer cell lines and Warburg-effect metabolic studies with precise, defined nutrient control.

MCF-7MDA-MB-231HeLaA549
Stem Cell Biology

iPSC-Derived Models

Ultra-clean base for iPSC differentiation protocols requiring defined, particulate-free media.

iPSC-NeuronsiPSC-CMiPSC-Hep
Vascular Biology

Endothelial & Primary Cells

Particle-free formulation for primary cells and endothelial monolayer studies on-chip.

HUVECsHAECsPrimary hepatocytes
Metabolomics

Metabolic Flux Analysis

Defined, bicarbonate-free, phenol-red-free formulation for ¹³C isotope tracing, Agilent Seahorse XF metabolic assays, and NMR metabolomics.

¹³C tracingSeahorse XFNMR metabolomics
Live-Cell Imaging

Microscopy & Optical Sensing

Ultra-low particulate background for confocal microscopy, biosensor measurements, and TEER monitoring on-chip.

ConfocalBiosensorsTEER
Technical Specifications

Analytical release specifications

Every lot is released against the product specification. A Certificate of Analysis is available: support@diagnocine.com.

Physical & Chemical Parameters
Parameter Specification
Formulation [+] HEPES, [+] Calcium, [+] Magnesium, [+] Glucose; [-] L-Glutamine, [-] Sodium Bicarbonate, [-] Phenol Red, [-] Sodium Pyruvate
Appearance Pale yellow / colorless, clear solution
Total ingredients 37
pH USP <791> 7.4
Osmolality USP <785> Contact for specification
Glucose 4500.000 mg/L
L-Glutamine None / Not added
Phenol Red None / Not added
Sterility, Purity & Safety
Parameter Specification
Endotoxin USP <85> BET < 0.05 EU/mL
Sterility USP <71> No growth / 14 days
Mycoplasma 0.1 µm mycoplasma-retentive filtration (not tested per lot)
Manufacturing std. ISO ISO 13485:2016
Storage, Handling & Logistics
Parameter Specification
Storage temperature 2–8°C, away from light
Freeze-thaw Do not freeze
Shelf life 12 months from date of manufacture, unopened
Shipping condition Cold pack
CO₂ requirement HEPES-buffered; reduced CO₂ dependence (validate per cell line)
Available pack sizes 500 mL, 1000 mL
Raw Materials & Regulatory
Parameter Specification
Raw material grade Reagent / cell-culture grade
Traceability Full lot traceability per ISO 13485
Manufacturing QMS ISO ISO 13485:2016 certified
UNSPSC 41116155 — Molecular biology and cell culture growth media (UNv260801)
Grade Microfluidics Suitable — 0.04 µm final filtration (not MPS Grade)
Regulatory alignment Manufactured under ISO 13485-certified facilities
Final QC Diagnocine, Totowa NJ
Intended use Research Use Only (RUO)
Formulation

Full composition (mg/L)

RPMI 1640 Medium, High Glucose & 25mM HEPES w/o L-Glutamine, Sodium Pyruvate, Sodium Bicarbonate, Phenol Red: 1X Liquid — 37 ingredients verified per lot with CAS numbers for full raw-material traceability. All ingredients from the original formulation are preserved exactly.

Component CAS Number mg/L
INORGANIC SALTS
Calcium nitrate tetrahydrate 13477-34-4 100.000
Magnesium sulfate anhydrous 7487-88-9 48.840
Potassium chloride 7447-40-7 400.000
Sodium chloride 7647-14-5 6000.000
Sodium phosphate dibasic anhydrous 7558-79-4 800.000
Component CAS Number mg/L
AMINO ACIDS
Glycine 56-40-6 10.000
L-Arginine hydrochloride 1119-34-2 241.000
L-Asparagine 70-47-3 50.000
L-Aspartic acid 56-84-8 20.000
L-Cystine dihydrochloride 30925-07-6 65.200
L-Glutamic acid 56-86-0 20.000
L-Histidine hydrochloride monohydrate 5934-29-2 20.960
L-Hydroxyproline 51-35-4 20.000
L-Isoleucine 73-32-5 50.000
L-Leucine 61-90-5 50.000
L-Lysine hydrochloride 657-27-2 40.000
L-Methionine 63-68-3 15.000
L-Phenylalanine 63-91-2 15.000
L-Proline 147-85-3 20.000
L-Serine 56-45-1 30.000
L-Threonine 72-19-5 20.000
L-Tryptophan 73-22-3 5.000
L-Tyrosine Disodium Salt 69847-45-6 28.830
L-Valine 72-18-4 20.000
Component CAS Number mg/L
VITAMINS
Choline chloride 67-48-1 3.000
D-Biotin 58-85-5 0.200
D-Ca-Pantothenate 137-08-6 0.250
Folic acid 59-30-3 1.000
Niacinamide 98-92-0 1.00
Pyridoxine hydrochloride 58-56-0 1.00
Riboflavin 83-88-5 0.200
Thiamine hydrochloride 67-03-8 1.000
p-Amino benzoic acid (PABA) 150-13-0 1.000
OTHERS
D-Glucose 50-99-7 4500.000
Glutathione reduced 70-18-8 1.000
HEPES 7365-45-9 5958.000
i-Inositol 87-89-8 35.000
Customization available: pH, glucose, HEPES, salts, and nutrient composition modifications available on request. Contact support@diagnocine.com.
Quality Assurance

ISO 13485 manufacturing & compliance

Every batch of FluxMPS™ DCP-RPMIGH-QPBR1X is manufactured under a certified ISO 13485:2016 QMS, with full lot traceability and multi-parameter QC release testing; final QC is performed at Diagnocine, Totowa NJ.

verified

ISO 13485:2016 QMS

Full quality management system with documented procedures, deviation control, and CAPA. Every lot traceable from raw material to final release.

filter_alt

Quadruple-stage filtration

Four sequential passes (0.1 µm ×2 + 0.04 µm ×2) ending in a 0.04 µm final polish and aseptic fill & finish.

assignment

Per-lot QC & CoA

Micro-batch manufacturing with per-lot QC release. Every batch tested independently — not pooled or blended across lots.

factory

Finished in Totowa, NJ

Manufactured under ISO 13485-certified quality systems, with final quality control completed at Diagnocine, Totowa, New Jersey, USA.

Endotoxin USP <85> BET

LAL Bacterial Endotoxin Test per batch. Release specification: < 0.05 EU/mL.

Sterility USP <71>

No growth after 14-day incubation per lot, confirming aseptic fill & finish.

Mycoplasma control

0.1 µm mycoplasma-retentive filtration at each prefiltration stage (not tested per lot).

Documentation / CoA

Full Certificate of Analysis available per lot, including QC parameters, test dates, and raw-material lot numbers. Request: support@diagnocine.com.

Batch-level quality control. Endotoxin is controlled per manufacturing batch rather than per unit. Every batch is tested before release and must meet the release specification:
  • 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
A Certificate of Analysis is available on request: support@diagnocine.com.
Product Comparison

How DCP-RPMIGH-QPBR1X compares

FluxMPS™ versus conventional 0.22 µm filtered RPMI 1640 media for OoC and MPS applications.

Parameter DCP-RPMIGH-QPBR1X (FluxMPS™) Conventional 0.22 µm Filtered Standard Alternative
Grade Microfluidics Suitable Not applicable Not applicable
Formulation RPMI 1640, high glucose, 25 mM HEPES, bicarbonate-free, phenol-red-free Standard RPMI 1640 Standard RPMI 1640
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-retentive filtration (0.1 µm) 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)
Subvisible particulate control (0.04 µm polish) check_circle cancel cancel
Buffer system 25 mM HEPES (reduced CO₂ dependence) Sodium bicarbonate (typically 5% CO₂) Sodium bicarbonate (typically 5% CO₂)
Manufacturing QMS ISO 13485:2016 Varies by manufacturer Varies by manufacturer
Microfluidic channel compatibility check_circle cancel cancel
Custom formulation check_circle cancel Limited

Comparison figures from published supplier specifications, accessed 2026-09-02. Suppliers that publish no numeric endotoxin specification are shown as "Not specified".

FAQ

Frequently asked questions

Common questions about FluxMPS™ DCP-RPMIGH-QPBR1X and its use in OoC and MPS applications.

Yes. DCP-RPMIGH-QPBR1X is a Microfluidics Suitable medium engineered for MPS and OoC platforms. The 0.04 µm final filtration removes subvisible particulates that foul microfluidic channels, making it well suited to OoC, ToC, BoC, and LoC applications.
FluxMPS uses a Quadruple-stage system (0.1 µm ×2 + 0.04 µm ×2). The 0.1 µm stages provide mycoplasma-retentive prefiltration (not tested per lot), and the 0.04 µm final polish removes sub-micron particulates that a single 0.22 µm pass cannot address.
This formulation is built for metabolic control and open/perfusion workflows. Add L-Glutamine (or a stable dipeptide) fresh to your working concentration; supply pyruvate if your cell line requires it. The medium is bicarbonate-free and HEPES-buffered, and phenol-red-free to avoid optical interference in imaging and estrogenic activity in sensitive assays.
The formulation is bicarbonate-free and buffered with 25 mM HEPES, giving reduced CO₂ dependence. It is suited to open microfluidic and perfusion setups; validate the optimal CO₂ level and pH for your specific cell line and platform.
Yes. This is a basal medium. Supplement with FBS, serum replacements (e.g., B27, N2), L-Glutamine, growth factors, or other additives as required by your cell type and protocol. When adding serum or protein-containing supplements, pre-filter through a 0.2 µm low-protein-binding PES or PVDF membrane; defined, protein-free additions may use 0.1 µm filtration. Do not use 0.04 µm filters for supplementation — they retain immunoglobulins and lipoproteins present in serum.
The endotoxin release specification is < 0.05 EU/mL, verified by the Limulus Amebocyte Lysate (LAL) Bacterial Endotoxin Test (BET) per USP <85> on every production batch.
Yes. A CoA is available per lot upon request at support@diagnocine.com. It includes pH, endotoxin, sterility, appearance, and full raw-material lot traceability; mycoplasma control is documented as filtration validation.
Scientific References

Supporting literature

Curated peer-reviewed references relevant to OoC and MPS applications and to HEPES-buffered RPMI 1640 cell-culture media.

  1. Bhatia SN, Ingber DE. Microfluidic organs-on-chips. Nature Biotechnology. 2014;32(8):760–772.doi:10.1038/nbt.2989
  2. Sackmann EK, Fulton AL, Beebe DJ. The present and future role of microfluidics in biomedical research. Nature. 2014;507(7491):181–189.doi:10.1038/nature13118
  3. Huh D, et al. Reconstituting organ-level lung functions on a chip. Science. 2010;328(5986):1662–1668.doi:10.1126/science.1188302
  4. Ingber DE. Human organs-on-chips for disease modelling, drug development and personalized medicine. Nature Reviews Genetics. 2022;23:467–491.doi:10.1038/s41576-022-00466-9
  5. Maoz BM, et al. A linked organ-on-chip model of the human neurovascular unit. Nature Biotechnology. 2018;36:865–874.doi:10.1038/nbt.4226
  6. Bhise NS, et al. A liver-on-a-chip platform with bioprinted hepatic spheroids. Biofabrication. 2016;8(1):014101.doi:10.1088/1758-5090/8/1/014101
  7. Moore GE, Gerner RE, Franklin HA. Culture of normal human leukocytes. JAMA. 1967;199(8):519–524.doi:10.1001/jama.1967.03120080053007
  8. Good NE, et al. Hydrogen ion buffers for biological research. Biochemistry. 1966;5(2):467–477.doi:10.1021/bi00866a011
  9. van Duinen V, et al. Microfluidic 3D cell culture: from tools to tissue models. Current Opinion in Biotechnology. 2015;35:118–126.doi:10.1016/j.copbio.2015.05.002
  10. Warburg O. On the origin of cancer cells. Science. 1956;123(3191):309–314.doi:10.1126/science.123.3191.309

Satisfaction
Quality Rating
Value Rating
Style Rating
X