Minimum Essential Media (MEM) In Hanks’ Buffer is a modification of Basal Medium Eagle. This media includes higher concentrations of amino acids making it suitable for cultured mammalian cells. Moreover, PurMa Biologics manufactures MEM with Earle’s buffer for use in a CO2 incubator, or with Hanks’ salts for use without CO2.
Minimum Essential Media (MEM) In Hanks’ Buffer
$38.01 – $1048.12
Description
Minimum Essential Media (MEM) In Hanks’ Buffer
Background
Minimum Essential Media (MEM) In Hanks’ Buffer is a modification of Basal Medium Eagle . It was originally developed by Harry Eagle for specific requirements of certain subtypes. Additionally, it includes higher concentrations of amino acids which is more suitable for cultured mammalian cells. Moreover, PurMa Biologics manufactures MEM with Earle’s buffer for use in a CO2 incubator, or with Hanks’ salts for use without CO2.
PurMa™ MEM media in Hank’s buffer includes Hank’s buffer
Hanks buffer, it contains:
- Potassium Chloride
- Potassium Phosphate, monobasic
- Sodium Bicarbonate
- Sodium Chloride
- Sodium Phosphate, dibasic
Additionally, MEM in Hanks’ Buffer contains:
- Low level of glucose (1.00 g/ liter)
- Sodium bicarbonate (0.35 g/L). If , however, higher than 5% CO2 is used, a higher % of sodium bicarbonate is needed.
- 2 mM L-glutamine (292 mg/L)
Moreover, PurMa Biologics manufactures 122 types of MEM.
Why PurMa Biologics? Why we stand behind our cell culture media
Our products are the outcome of 30 years of experience in cutting edge science. We routinely manufacture over 1500 media. We have the most comprehensive collection of cell and tissue culture media. Moreover, We utilize %99 pure amino acids. This will significantly increase the consistency among your experiments. Considering the highest quality, our prices certainly are extremely reasonable.
Applications
MEM has been used for the cultivation of a wide variety of cells grown in monolayers attached or in suspension cell lines such as HeLa, BHK-21, 293, HEP-2, HT-1080, MCF-7, and fibroblasts as well as primary rat astrocytes. MEM contains no proteins, lipids, or growth factors. Therefore, MEM requires supplementation, commonly with 10% fetal bovine serum (FBS).
Formulation
Complete formulation click here as well as in Formulation Tab: MEM (HBSS) Formulation in Hanks’ Buffer
References
- Culture of granulosa cells in collagen gels: the influence of cell shape on steroidogenesis. Carnegie et al. Biol Reprod. 1988 May;38(4):881-90. doi: 10.1095/biolreprod38.4.881. PMID: 3401543
- Myelin formation in rat dorsal root ganglion cultured in a serum-free medium. Ninomiya et al. J Anat. 1987 Jun;152:209-13. PMID: 3654371
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 | N/A |
Indicator | Phenol red |
Mycoplasma Detection | Negative |
Sterility Tested | Sterile filtered using 0.22 µm filter |
Form | Liquid |
Shipping Condition | Room temperature |
Quality Control
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SDS
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Advanced Eagle’s Minimal Essential Medium (A-EMEM)
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filter_sepia_hover="0" filter_opacity_hover="100" filter_blur_hover="0"][fusion_builder_row][fusion_builder_column type="1_1" layout="1_1" align_self="auto" content_layout="column" align_content="flex-start" valign_content="flex-start" content_wrap="wrap" spacing="" center_content="no" column_tag="div" link="" target="_self" link_description="" min_height="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" sticky_display="normal,sticky" class="" id="" type_medium="" type_small="" order_medium="0" order_small="0" dimension_spacing_medium="" dimension_spacing_small="" dimension_spacing="" dimension_margin_medium="" dimension_margin_small="" margin_top="" margin_bottom="" padding_medium="" padding_small="" padding_top="" padding_right="" padding_bottom="" padding_left="" hover_type="none" border_sizes="" border_color="" border_style="solid" border_radius="" box_shadow="no" dimension_box_shadow="" box_shadow_blur="0" box_shadow_spread="0" box_shadow_color="" box_shadow_style="" z_index_subgroup="regular" z_index="" z_index_hover="" overflow="" background_type="single" gradient_start_color="" gradient_end_color="" gradient_start_position="0" gradient_end_position="100" gradient_type="linear" radial_direction="center center" linear_angle="180" background_color="" background_image="" background_image_id="" lazy_load="none" skip_lazy_load="" background_position="left top" background_repeat="no-repeat" background_blend_mode="none" render_logics="" sticky="off" sticky_devices="small-visibility,medium-visibility,large-visibility" sticky_offset="" absolute="off" absolute_props="" filter_type="regular" filter_hover_element="self" filter_hue="0" filter_saturation="100" filter_brightness="100" filter_contrast="100" filter_invert="0" filter_sepia="0" filter_opacity="100" filter_blur="0" filter_hue_hover="0" filter_saturation_hover="100" filter_brightness_hover="100" filter_contrast_hover="100" filter_invert_hover="0" filter_sepia_hover="0" filter_opacity_hover="100" filter_blur_hover="0" transform_type="regular" transform_hover_element="self" transform_scale_x="1" transform_scale_y="1" transform_translate_x="0" transform_translate_y="0" transform_rotate="0" transform_skew_x="0" transform_skew_y="0" transform_scale_x_hover="1" transform_scale_y_hover="1" transform_translate_x_hover="0" transform_translate_y_hover="0" transform_rotate_hover="0" transform_skew_x_hover="0" transform_skew_y_hover="0" transform_origin="" transition_duration="300" transition_easing="ease" transition_custom_easing="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset="" last="true" border_position="all" first="true"][fusion_text columns="" column_min_width="" column_spacing="" rule_style="" rule_size="" rule_color="" hue="" saturation="" lightness="" alpha="" content_alignment_medium="" content_alignment_small="" content_alignment="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" sticky_display="normal,sticky" class="" id="" margin_top="" margin_right="" margin_bottom="" margin_left="" fusion_font_family_text_font="" fusion_font_variant_text_font="" font_size="" line_height="" letter_spacing="" text_transform="" text_color="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset=""]Advanced Eagle’s Minimal Essential Medium (A-EMEM)
Background
PurMaTM Advanced Eagle’s Minimal Essential Medium (A-EMEM) contains components that allow for a 60–90% reduction in FBS supplementation. More importantly, using synthetic components such as recombinant insulin, albumin, and transferrin increase consistency. This results in less variation amongst lot-to-lot serum changes. In A-EMEM, L-Alanyl-L-Glutamine is used as the source of glutamine. Additionally, reducing FBS requirements lowers the cost of cell culture experiments.Contents
Advanced EMEM Contains:
- includes all twenty essential and non-essential amino acids with higher concentrations than regular and MAX formulations.
- A-EMEM incorporates elements that significantly reduce the need for a serum for cell culture.
Crucial Ingredients:
- PurMaTM Human Transferrin (Holo): prevents Improper 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.
Formulation
Complete formulation is available here: Advanced EMEM FormultaionReferences
- Immunization and culture of rainbow trout organ sections in vitro. Anderson DP, Dixon OW, Lizzio EF. Vet Immunol Immunopathol. 1986 Jun;12(1-4):203-11. doi: 10.1016/0165-2427(86)90124-8. PMID:
- Human plasma and amino acids as moderators of uptake and metabolic consequences of antifolates in WIL-2 and human leukemia cells. Fyfe MJ, Sedwick WD, Brown OE, Laszlo J. J Natl Cancer Inst. 1981 Mar;66(3):445-51. PMID:
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 Kaighn’s Modification of Ham’s F-12-K Medium
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box_shadow_style="" z_index_subgroup="regular" z_index="" z_index_hover="" overflow="" background_type="single" gradient_start_color="" gradient_end_color="" gradient_start_position="0" gradient_end_position="100" gradient_type="linear" radial_direction="center center" linear_angle="180" background_color="" background_image="" background_image_id="" lazy_load="none" skip_lazy_load="" background_position="left top" background_repeat="no-repeat" background_blend_mode="none" render_logics="" sticky="off" sticky_devices="small-visibility,medium-visibility,large-visibility" sticky_offset="" absolute="off" absolute_props="" filter_type="regular" filter_hover_element="self" filter_hue="0" filter_saturation="100" filter_brightness="100" filter_contrast="100" filter_invert="0" filter_sepia="0" filter_opacity="100" filter_blur="0" filter_hue_hover="0" filter_saturation_hover="100" filter_brightness_hover="100" filter_contrast_hover="100" filter_invert_hover="0" filter_sepia_hover="0" filter_opacity_hover="100" filter_blur_hover="0" transform_type="regular" transform_hover_element="self" transform_scale_x="1" transform_scale_y="1" transform_translate_x="0" transform_translate_y="0" transform_rotate="0" transform_skew_x="0" transform_skew_y="0" transform_scale_x_hover="1" transform_scale_y_hover="1" transform_translate_x_hover="0" transform_translate_y_hover="0" transform_rotate_hover="0" transform_skew_x_hover="0" transform_skew_y_hover="0" transform_origin="" transition_duration="300" transition_easing="ease" transition_custom_easing="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset="" last="true" border_position="all" first="true"][fusion_text columns="" column_min_width="" column_spacing="" rule_style="" rule_size="" rule_color="" hue="" saturation="" lightness="" alpha="" content_alignment_medium="" content_alignment_small="" content_alignment="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" sticky_display="normal,sticky" class="" id="" margin_top="" margin_right="" margin_bottom="" margin_left="" fusion_font_family_text_font="" fusion_font_variant_text_font="" font_size="" line_height="" letter_spacing="" text_transform="" text_color="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset=""]Kaighn's Modification of Ham's F-12-K Medium
Background
Kaighn's Modification of Ham's F-12-K Medium is a modified version of Ham’s F-12 medium. originally, Ham’s F-12K (Kaighn’s) was used for primary cells such as human oocytes and hepatocytes, as well murine and chicken liver cells in a lower serum environment. but, however, recently this media is used for a much larger variety of cells. Moreover, Ham’s F-12K (Kaighn’s) Medium contains a variety of components not found in older media, such as putrescine thymidine, hypoxanthine, zinc, and higher levels of all amino acids and sodium pyruvate.Ingredients:
F-12K Medium also contains:
– Low level of glucose (1.26 g/ liter) – Sodium bicarbonate (2.5 g/L) (if higher than 5% CO2 is used, a higher % of sodium bicarbonate is needed). – Additionally, PurMa Biologics also offers F-12K Medium with different level of sodium bicarbonate : 1.5 g/L (Cat # P3S057108) as well as, 3.7g/L (Cat # P3S032108) – 2 mM L-glutamine (292 mg/L)’ – A higher concentration of amino acids, vitamins, inositol and choline are present in this medium.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. Also, we utilize %99 pure amino acids. This will significantly increase the consistency among your experiments, and the result of your lab compared to other laboratories working on the same issues. We routinely manufacture over 1500 media, which is the most comprehensive collection of cell and tissue culture media. Considering the highest quality, our prices are extremely reasonable.Application of Ham’s F-12K:
This media has elements that prevent clumping, therefore, it is ideal for culturing primary as well as commercial cell lines, for instance normal and neoplastic leukocytes, HeLa, Jurkat, MCF-7, PC12, PBMC, astrocytes, carcinomas, bone marrow, and hybridoma cells.Formulation:
For complete formulation click here: Ham's F-12K FormulationReferences:
- Growth and continuous passage of COMMA-D mouse mammary epithelial cells in hormonally defined serum-free medium. Riss et al. Cancer Res. 1987 Jul 15;47(14):3776-82. PMID: 3297308.
- Human recombinant insulin-like growth factor I. I. Development of a serum-free medium for clonal density assay of growth factors using BALB/c 3T3 mouse embryo fibroblasts. Riss et al. In Vitro Cell Dev Biol. 1988 Nov;24(11):1099-106. doi: 10.1007/BF02620811.
- Hormones and factors that stimulate growth of a rat islet tumor cell line in serum-free medium. Fong et al. Diabetes. 1981 Dec;30(12):1022-8. doi: 10.2337/diab.30.12.1022. PMID: 6273246
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 Iscove’s Modified Dulbecco’s Medium MAX (IMDM-MAX)
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box_shadow_style="" z_index_subgroup="regular" z_index="" z_index_hover="" overflow="" background_type="single" gradient_start_color="" gradient_end_color="" gradient_start_position="0" gradient_end_position="100" gradient_type="linear" radial_direction="center center" linear_angle="180" background_color="" background_image="" background_image_id="" lazy_load="none" skip_lazy_load="" background_position="left top" background_repeat="no-repeat" background_blend_mode="none" render_logics="" sticky="off" sticky_devices="small-visibility,medium-visibility,large-visibility" sticky_offset="" absolute="off" absolute_props="" filter_type="regular" filter_hover_element="self" filter_hue="0" filter_saturation="100" filter_brightness="100" filter_contrast="100" filter_invert="0" filter_sepia="0" filter_opacity="100" filter_blur="0" filter_hue_hover="0" filter_saturation_hover="100" filter_brightness_hover="100" filter_contrast_hover="100" filter_invert_hover="0" filter_sepia_hover="0" filter_opacity_hover="100" filter_blur_hover="0" transform_type="regular" transform_hover_element="self" transform_scale_x="1" transform_scale_y="1" transform_translate_x="0" transform_translate_y="0" transform_rotate="0" transform_skew_x="0" transform_skew_y="0" transform_scale_x_hover="1" transform_scale_y_hover="1" transform_translate_x_hover="0" transform_translate_y_hover="0" transform_rotate_hover="0" transform_skew_x_hover="0" transform_skew_y_hover="0" transform_origin="" transition_duration="300" transition_easing="ease" transition_custom_easing="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset="" last="true" border_position="all" first="true"][fusion_text columns="" column_min_width="" column_spacing="" rule_style="" rule_size="" rule_color="" hue="" saturation="" lightness="" alpha="" content_alignment_medium="" content_alignment_small="" content_alignment="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" sticky_display="normal,sticky" class="" id="" margin_top="" margin_right="" margin_bottom="" margin_left="" fusion_font_family_text_font="" fusion_font_variant_text_font="" font_size="" line_height="" letter_spacing="" text_transform="" text_color="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset=""]Iscove’s Modified Dulbecco’s Medium MAX (IMDM-MAX)
Background
Iscove’s Modified Dulbecco’s Medium MAX (IMDM-MAX) is a commonly used media for Mammalian cell culture.Advantages
The advantages of IMDM-MAX over IMDM 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
Iscove’s Modified Dulbecco’s Medium MAX (IMDM-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 IMDM-MAX based on the amount of Sodium Bicarbonate and HEPES (PH capacity)
- Phenol Red
Formulation
Complete formulation click here: IMDM-MAX FormulationReferences
- Plaque production by the polyoma virus. DULBECCO R, FREEMAN G. 1959 Jul;8(3):396-7. doi: 10.1016/0042-6822(59)90043-1. PMID: 13669362.
- Complete replacement of serum by albumin, transferrin, and soybean lipid in cultures of lipopolysaccharide-reactive B lymphocytes. J Exp Med. 1978 Mar 1; 147(3): 923–933. doi: 10.1084/jem.147.3.923 PMCID: PMC2184195
- Development of an infusible-grade solution for non-cryopreserved hematopoietic cell storage. Burger SR, Hubel A, McCullough J. 1999;1(2):123-33. doi:10.1080/0032472031000141250. PMID: 19746589
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 Advanced Leibovitz’s L-15 Medium
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filter_opacity_hover="100" filter_blur_hover="0" transform_type="regular" transform_hover_element="self" transform_scale_x="1" transform_scale_y="1" transform_translate_x="0" transform_translate_y="0" transform_rotate="0" transform_skew_x="0" transform_skew_y="0" transform_scale_x_hover="1" transform_scale_y_hover="1" transform_translate_x_hover="0" transform_translate_y_hover="0" transform_rotate_hover="0" transform_skew_x_hover="0" transform_skew_y_hover="0" transform_origin="" transition_duration="300" transition_easing="ease" transition_custom_easing="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset="" last="true" border_position="all" first="true"][fusion_text columns="" column_min_width="" column_spacing="" rule_style="" rule_size="" rule_color="" hue="" saturation="" lightness="" alpha="" content_alignment_medium="" content_alignment_small="" content_alignment="" hide_on_mobile="small-visibility,medium-visibility,large-visibility" sticky_display="normal,sticky" class="" id="" margin_top="" margin_right="" margin_bottom="" margin_left="" fusion_font_family_text_font="" fusion_font_variant_text_font="" font_size="" line_height="" letter_spacing="" text_transform="" text_color="" animation_type="" animation_direction="left" animation_color="" animation_speed="0.3" animation_delay="0" animation_offset=""]Advanced Leibovitz’s L-15 Medium
Background
PurMaTM Advanced Leibovitz’s L-15 Medium contains components that allow for a 60–90% reduction in FBS supplementation. More importantly, using synthetic components such as recombinant insulin, albumin, and transferrin increases consistency. This results in less variation amongst lot-to-lot serum changes. In A-Leibovitz’s L-15, L-Alanyl-L-Glutamine is used as the source of glutamine. Additionally, reducing FBS requirements lowers the cost of cell culture experiments.Contents
Advanced Leibovitz’s L-15 Contains:
- includes all twenty essential and non-essential amino acids with higher concentrations than regular and MAX formulations.
- incorporates elements that significantly reduce the need for a serum for cell culture.
Crucial Ingredients:
- PurMaTM Human Transferrin (Holo): prevents Improper 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.
Formulation
Complete formulation is available here: Advanced Leibovitz's L-15 FormulationReferences
- The effect of a phorbol ester on amphibian myogenesis. Zeng MB, et al. 1990 Mar;23(1):106-15. PMID: 2382522.
- Cold inhibits neurite outgrowth from single retinal ganglion cells isolated from adult goldfish. Ishida AT, Cheng MH.Exp Eye Res. 1991 Feb;52(2):175-91. doi: 10.1016/0014-4835(91)90257-f.PMID: 2013300
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 Title
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