RPMI 1640 Medium, no glutamine
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RPMI 1640 Medium, no glutamine
Gibco™

RPMI 1640 Medium, no glutamine

RPMI 1640 Medium was originally developed to culture human leukemic cells in suspension and as a monolayer. Roswell Park MemorialRead more
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Catalog NumberQuantity
21870100Promo Image6 x 1000 mL
21870076Promo Image500 mL
21870092Promo Image10 x 500 mL
21870084Promo Image1000 mL
Catalog number 21870100
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278.65
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Estimated availability date 15-Jul-2025
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RPMI 1640 Medium was originally developed to culture human leukemic cells in suspension and as a monolayer. Roswell Park Memorial Institute (RPMI) 1640 Medium has since been found suitable for a variety of mammalian cells, including HeLa, Jurkat, MCF-7, PC12, PBMC, astrocytes, and carcinomas. We offer a variety of RPMI 1640 Medium modifications for a range of cell culture applications. Find the right formulation using the media selector tool.

This RPMI is modified as follows:
WithWithout
• Phenol Red• HEPES
 • L-glutamine


The complete formulation is available.

Using RPMI
RPMI 1640 Medium is unique from other media because it contains the reducing agent glutathione and high concentrations of vitamins. RPMI 1640 Medium contains biotin, vitamin B12, and PABA, which are not found in Eagle's Minimal Essential Medium or Dulbecco's Modified Eagle Medium. In addition, the vitamins inositol and choline are present in very high concentrations. RPMI 1640 Medium contains no proteins, lipids, or growth factors. Therefore, RPMI 1640 Medium requires supplementation, commonly with 10% Fetal Bovine Serum (FBS). RPMI 1640 Medium uses a sodium bicarbonate buffer system (2.0 g/L), and therefore requires a 5–10% CO2 environment to maintain physiological pH.

For Research Use or Further Manufacturing. Not for diagnostic use or direct administration into humans or animals.
Specifications
Cell LineHeLa, Jurkat, MCF-7, PC-12, PBMC, astrocytes, and carcinomas
Cell TypeLeukemic Cells
Concentration1 X
Manufacturing QualitycGMP-compliant under the ISO 13485 standard
Product LineGibco™
Product TypeRPMI 1640 Medium (Roswell Park Memorial Institute 1640 Medium)
Quantity6 x 1000 mL
Shelf Life12 Months From Date of Manufacture
Shipping ConditionRoom Temperature
ClassificationAnimal Origin-free
FormLiquid
Serum LevelStandard Serum Supplementation
SterilitySterile-filtered
Sterilization MethodSterile-filtered
With AdditivesPhenol Red
Without AdditivesNo Sodium Pyruvate, No Glutamine, No HEPES
Unit SizeEach
Contents & Storage
Storage conditions: 2-8° C. Protect from light
Shipping conditions: Ambient
Shelf life: 12 months from date of manufacture
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Frequently asked questions (FAQs)

How light sensitive is RPMI 1640 media? Should I also be protecting it from LED light?

While we know that different wavelengths of light are worse than others for exposure, we would recommend as a best practice to protect the medium from all forms of light exposure including LEDs, as much as possible to ensure optimal performance, as several components within the medium are light sensitive, such as vitamins.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

What is the density (g/L) for RPMI 1640 Medium?

We have specific gravity information for RPMI 1640 Medium: 1.006 kg/L. In this case, the specific gravity is the same as density as the solvent is water.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

How long can I keep my media after supplementing with serum?

Generally speaking, media can be used for up to three weeks after supplementation with serum. There are no formal studies to support this, but it is the rule of thumb used by our scientists.

Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.

My medium was shipped at room temperature but it is supposed to be stored refrigerated. Is it okay?

We routinely ship media that require long-term storage in the refrigerator at room temperature. We have done studies on representative media formulations to show that media can be at room temperature for up to a week without a problem.

Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.

How can I remove mycoplasma contamination from my cell culture medium?

Very often mycoplasma contamination cannot be removed from the culture so it should be discarded. You may have a unique culture that you prefer not to discard and would like to try to clean it. Ciprofloxacin and Plasmocin have reportedly been used for this application. If interested in a protocol or directions for use, check with the antibiotic supplier or published literature. Note that mycoplasma are very difficult to remove from culture and spread easily so the treated cultures should be quarantined until clear of mycoplasma, and your laboratory should be thoroughly cleaned.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.

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3149783Certificate of AnalysisJul 05, 202521870084, 21870076, 21870100
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Citations & References (6)

Citations & References
Abstract
Fatty acids regulate stress resistance and virulence factor production for Listeria monocytogenes.
Authors:Sun Y, Wilkinson BJ, Standiford TJ, Akinbi HT, O'Riordan MX
Journal:J Bacteriol
PubMed ID:22843841
'Fatty acids (FAs) are the major structural component of cellular membranes, which provide a physical and chemical barrier that insulates intracellular reactions from environmental fluctuations. The native composition of membrane FAs establishes the topological and chemical parameters for membrane-associated functions and is therefore modulated diligently by microorganisms especially in response ... More
Delivery of proteins into living cells by reversible membrane permeabilization with streptolysin-O.
Authors:Walev I, Bhakdi SC, Hofmann F, Djonder N, Valeva A, Aktories K, Bhakdi S,
Journal:Proc Natl Acad Sci U S A
PubMed ID:11248053
'The pore-forming toxin streptolysin O (SLO) can be used to reversibly permeabilize adherent and nonadherent cells, allowing delivery of molecules with up to 100 kDa mass to the cytosol. Using FITC-labeled albumin, 10(5)-10(6) molecules were estimated to be entrapped per cell. Repair of toxin lesions depended on Ca(2+)-calmodulin and on ... More
Novel in vitro and in vivo models and potential new therapeutics to break the vicious cycle of Cryptosporidium infection and malnutrition.
Authors:Costa LB, Noronha FJ, Roche JK, Sevilleja JE, Warren CA, Oriá R, Lima A, Guerrant RL
Journal:J Infect Dis
PubMed ID:22454464
Although several animal models of cryptosporidiosis have been reported, most involve genetically or pharmacologically immune-suppressed hosts.
A novel zinc-regulated human zinc transporter, hZTL1, is localized to the enterocyte apical membrane.
Authors: Cragg Ruth A; Christie Graham R; Phillips Siôn R; Russi Rachel M; Küry Sébastien; Mathers John C; Taylor Peter M; Ford Dianne;
Journal:J Biol Chem
PubMed ID:11937503
Zinc is essential to a wide range of cellular processes; therefore, it is important to elucidate the molecular mechanisms of zinc homeostasis. To date, no zinc transporters expressed at the enterocyte apical membrane, and so essential to mammalian zinc homeostasis, have been discovered. We identified hZTL1 as a human expressed ... More
Regulation of Fas-associated death domain interactions by the death effector domain identified by a modified reverse two-hybrid screen.
Authors: Thomas Lance R; Stillman David J; Thorburn Andrew;
Journal:J Biol Chem
PubMed ID:12107169
The adapter protein FADD consists of two protein interaction domains and is an essential component of the death inducing signaling complex (DISC) that is formed by activated death receptors of the tumor necrosis factor (TNF) receptor family. The FADD death domain binds to activated receptors such as Fas or other ... More
6 total citations

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