Roswell-Park Memorial Institute 1640

  • Advanced Roswell-Park Memorial Institute 1640 (A-RPMI-1640)

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    Advanced Roswell Park Memorial Institute 1640 (A-RPMI-1640)

    Background

    PurMaTM Advanced Roswell Park Memorial Institute 1640 (A-RPMI-1640) contains components that allow for a 60–90% reduction in FBS supplementation. More importantly, synthetic components such as recombinant insulin, albumin, and transferrin increase consistency. This results in less variation amongst lot-to-lot serum changes. In A-RPMI-1640, L-Alanyl-L-Glutamine is used as the source of glutamine. Additionally, reducing FBS requirements lowers the cost of cell culture experiments.

    Contents

    Advanced Roswell Park Memorial Institute 1640 (A-RPMI-1640) Contains:

    • includes all twenty essential and non-essential amino acids with higher concentrations than regular and MAX formulations.
    • A-RPMI-1640 incorporates the elements that significantly reduce the need for a serum for cell culture.

    Crucial Ingredients:

    • PurMaTM Human Transferrin (Holo): prevents Improperly iron storage and delivery in cell culture systems which is a major contributor to oxidative stress and protein damage.
    • PurMaTM Insulin Recombinant
    • Trace of other elements which mimic the elements in fetal bovine serum.
    Additionally, Advanced Roswell Park Memorial Institute 1640 (A-RPMI-1640) is a significant step toward a chemically defined form of this media. Chemically Defined Advanced RPMI-1640 (CD-A-RPMI-1640) is the outcome of decades of cutting-edge research. It will soon be offered globally to laboratories that are looking for consistency and repeatability in their data.

    Formulation

    Complete formulation is available here:  Advanced RPMI-1640 Formulation

    References

    1. Culture of normal human leukocytes. Moore GE, et al. 1967 Feb 20;199(8):519-24. PMID: 4960081
    2. Leukocytes as carriers in the transmission of bovine leukemia: certain morphologic and functional characteristics of cultured leukocytes from normal and leukemic cattle. Dunne HW, et al. Am J Vet Res. 1970 Apr;31(4):597-617. PMID: 5437104.
    3. Long-term culture of human leukaemic leukocytes. Pössnerová V, et al. 1970;17(5):513-23. PMID: 5274436
    [/fusion_text][fusion_table fusion_table_type="2" fusion_table_rows="13" fusion_table_columns="2" margin_top="30px" margin_right="" margin_bottom="" margin_left="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" class="" id="" animation_type="" animation_direction="left" animation_color="" hue="" saturation="" lightness="" alpha="" animation_speed="0.3" animation_delay="0" animation_offset=""]
    Parameter Specification
    Appearance Red, clear liquid
    pH  7.2 ± 0.1
    Osmolality  275-360 mOsm/L
    Endotoxin  NMT< 2EU/mL
    Mycoplasma Negative
    Suitability  Suitable for mammalian cell culture
    Additive  Sodium pyruvate
    Indicator  Phenol red
    Mycoplasma Detection Negative
    Sterility Tested  Sterile filtered using 0.22 µm filter
    Form Liquid
    Shipping Condition  Room temperature
    [/fusion_table][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]1 x 500 ml, 6 x 500 ml, 1 x 1000 ml, 6 x 1000 ml, 1 x 10 L, 1 x 50 L, 10 X 1EZ Individually Packed, 50 X 1EZ Individually Packed Read more
  • Roswell Park Memorial Institute 1640 (RPMI-1640)

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    Roswell Park Memorial Institute 1640 (RPMI-1640)

    Background:

    Roswell Park Memorial Institute 1640 (RPMI-1640) was originally developed in 1967 by Moore et. Al at Roswell Park Memorial Institute. Therefore, it has the acronym RPMI-1640. Moreover, this medium contains a great deal of phosphate which is an essential element for tumor cells due to using glycolysis as a main source of energy in cell aggregates which is one of the most useful strategies for tumor cells survival.

    Why PurMa Biologics? Why we stand behind our cell culture media:

    Our products are the outcome of 30 years of experience in cutting edge cell and tissue culture science. Additionally, we routinely manufacture over 1500 media . Moreover, We utilize %99 pure amino acids. This significantly increases the consistency among your experiments, and the result of your lab compared to other laboratories working on the same issues. Considering the highest quality, our prices are extremely reasonable.

    Application:

    RPMI-1640 medium are being successfully used for culturing human normal and neoplastic leukocytes, HeLa, Jurkat, MCF-7, PC12, PBMC, astrocytes, carcinomas, bone marrow, and hybridoma cells. The major difference between RPMI1640 and other media besides higher PH (8) is, it contains biotin, vitamin B12, and PABA. In addition to alterations in the amounts of amino acids and vitamins, inositol, and choline are present in very high concentrations.

    Formulation:

    Formulation: Complete formulation is here: RPMI-1640 Formulation

    References:

    1. Culture of normal human leukocytes. Moore et al. 1967 Feb 20;199(8):519-24. PMID: 4960081
    2. Leukocytes as carriers in the transmission of bovine leukemia: certain morphologic and functional characteristics of cultured leukocytes from normal and leukemic cattle. Dunne et al. Am J Vet Res. 1970 Apr;31(4):597-617. PMID: 5437104.
    3. Long-term culture of human leukaemic leukocytes. Pössnerová et al. 1970;17(5):513-23. PMID: 5274436
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    Parameter Specification
    Appearance Red, clear liquid
    pH  7.2 ± 0.1
    Osmolality  275-360 mOsm/L
    Endotoxin  NMT< 2EU/mL
    Mycoplasma Negative
    Suitability  Suitable for mammalian cell culture
    Additive  Sodium pyruvate
    Indicator  Phenol red
    Mycoplasma Detection Negative
    Sterility Tested  Sterile filtered using 0.22 µm filter
    Form Liquid
    Shipping Condition  Room temperature
    [/fusion_table][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]1 x 500 ml, 6 x 500 ml, 1 x 1000 ml, 6 x 1000 ml, 1 x 10 L, 1 x 50 L, 10 X 1EZ Individually Packed, 50 X 1EZ Individually Packed Read more
  • Roswell Park Memorial Institute 1640-MAX (RPMI-1640-MAX)

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    Roswell Park Memorial Institute 1640-MAX (RPMI-1640-MAX)

    Roswell Park Memorial Institute 1640-MAX (RPMI-1640-MAX) is a commonly used media for Mammalian cell culture.

    Advantages

    The advantages of RPMI-1640-MAX over RPMI-1640 are:

    • Higher PH Capacity
    • Moreover, it contains 4 mM L-Alanyl-L-Glutamine (0.869 g/L) instead of L-Glutamine and therefore:
    • Possess longer shelf life.
    • More importantly, minimizes toxic ammonia build-up.
    • Significantly improves cell viability and growth.
    • Remains stable across a wide range of temperatures.
    • Improves the culture of primary cells.

    Mechanism

    Although L-glutamine is a vital amino acid, it degrades, resulting in the generation of toxic ammonia and pyrrolidine carboxylic acid. One way to minimize L-glutamine degradation in media is to gradually add these amino acids to your cell culture. However, keeping track of time to keep the amount of L-glutamine at the same level is tedious, if not impossible. Alternatively, L-alanyl-L-glutamine can be used because it is much more stable in aqueous solutions. More importantly, it does not easily degrade and gradually releases aminopeptidases. As a result, L-glutamine and L-alanine are then used by the cells for protein production in the TCA cycle. In addition to our Max formulation products, we manufacture PurMaTM GluaSup (Cat# P3S210 559) is a combination of L-alanyl-L-glutamine which prevents degradation of L-glutamine.

    Contents

    Roswell Park Memorial Institute 1640-MAX (RPMI-1640-MAX) contains:

    • 5 mM sodium pyruvate
    • High glucose (4.5g/L)
    • Non-Essential Amino Acids
    • 3.7 g/L Sodium Bicarbonate; PurMa Biologics Manufactures several types of RPMI-1640-MAX  based on the amount of Sodium Bicarbonate and HEPES (PH capacity)
    • Phenol Red
    RPMI-1640-MAX contains no proteins, lipids, or growth factors. Therefore, it requires supplementation, commonly with 10% Fetal bovine Serum (FBS).

    Formulation

    For complete formulation click here: RPMI-1640 MAX Formulation

    References

    1. Culture of normal human leukocytes. Moore GE, et al. 1967 Feb 20;199(8):519-24. PMID: 4960081
    2. Leukocytes as carriers in the transmission of bovine leukemia: certain morphologic and functional characteristics of cultured leukocytes from normal and leukemic cattle. Dunne HW, et al. Am J Vet Res. 1970 Apr;31(4):597-617. PMID: 5437104.
    3. Long-term culture of human leukaemic leukocytes. Pössnerová V, et al. 1970;17(5):513-23. PMID: 5274436
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    Parameter Specification
    Appearance clear liquid, Red liquid
    pH 7.4 ± 0.1
    Osmolality 275-360 mOsm/L
    Endotoxin NMT< 2EU/mL
    Mycoplasma Negative
    Suitability Suitable for mammalian cell culture
    Additive NA
    Indicator NA
    Sterility Tested Sterile filtered using 0.22 µm filter
    Form Liquid
    Shipping Condition Dry Ice
    [/fusion_table][/fusion_builder_column][/fusion_builder_row][/fusion_builder_container]1 x 500 ml, 6 x 500 ml, 1 x 1000 ml, 6 x 1000 ml, 1 x 10 L, 1 x 50 L, 10 X 1EZ Individually Packed, 50 X 1EZ Individually Packed Read more

Roswell Park Memorial Institute 1640 (RPMI-1640) is commonly used for Mammalian cell culture. RPMI-1640 contains higher PH, biotin, vitamin B12, and PABA.

PurMa Biologics manufactures Standard, Max and Advanced formulations of RPMI-1640 for diverse cell culture research requirements. Furthermore, we offer a variety of conditions and sizes of RPMI-1640.

Roswell Park Memorial Institute 1640 (RPMI-1640) was originally developed in 1967 by Moore et. Al at Roswell Park Memorial Institute. Therefore, it has the acronym RPMI-1640. Moreover, this medium contains a great deal of phosphate which is an essential element for tumor cells due to using glycolysis as a main source of energy in cell aggregates which is one of the most useful strategies for tumor cells survival.

RPMI-1640 media are successfully used for:

  • culturing human normal and neoplastic leukocytes
  • HeLa,
  • Jurkat,
  • MCF-7
  • PC12
  • PBMC
  • astrocytes
  • carcinomas
  • bone marrow
  • and hybridoma cells

The major difference between RPMI1640 and other media, besides higher PH (8), is that it contains biotin, vitamin B12, and PABA. In addition to alterations in the amounts of amino acids and vitamins, inositol and choline are present in very high concentrations.

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