P-815 growing culture








€800.00*
Content:
1 cryovial
Product nr | Options | Price | Additional information | |
---|---|---|---|---|
400242 | cryopreserved culture | €375.00 | ||
400242GD5 | genomic DNA - 5 microgram | €300.00 | ||
440242 | growing culture | €800.00 |
Product number:
440242
General information
Description | P-815 cells phagocytose latex beads but not zymosan or BCG. They do not function in antibody dependent cell mediated cytotoxicity. Growth of the cells is not inhibited by dextran sulfate, LPS or PPD. Tested and found negative for ectromelia virus (mousepox). |
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Organism | Mouse |
Tissue | Hematopoietic |
Disease | Mastocytoma |
Synonyms | P815, P 815 |
Characteristics
Gender | Male |
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Morphology | Round cells |
Cell type | Mast cell |
Growth properties | Suspension, some adherent cells |
Identifiers / Biosafety / Citation
Citation | P-815 (CLS catalog number 400242) |
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Biosafety level | 1 |
Depositor | Ralph |
Expression / Mutation
Products | Lysozyme |
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Handling
Culture Medium | DMEM |
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Medium supplements | 10% FBS, w: 4.5 g/L Glucose, w: 4 mM L-Glutamine, w: 1.5 g/L NaHCO3, w: 1.0 mM Sodium pyruvate |
Passaging solution | The utilization of a passaging solution is not necessary when passaging cells that are cultured in suspension. The appropriate procedure is to dilute the cells in accordance with the indicated guidelines. |
Subculturing | Start cultures at 2 x 10^5 cells/ml and maintain between 1x10^5 and 1x10^6 cells/ml. Subculture by transferring an appropriate aliquot of the suspension into new flasks filled with fresh cell culture medium. Detach adherent cells by washing with PBS first and incubation with Accutase at ambient temeratur 8-10 minutes. Combine with the nonadherent cells and distribute into new cell culture flasks. |
Seeding density | 1 to 2 x 10^6 cells/ml |
Fluid renewal | 2 to 3 times per week |
Freezing recovery | After thawing, allow the cells to recover from the freezing process for at least 24 hours. |
Freeze medium | CM-1 (CLS catalog number 800100) or CM-ACF (CLS catalog number 806100) |
Handling of cryopreserved cultures | The cells come deep-frozen shipped on dry ice. Please make sure that the vial is still frozen. If immediate culturing is not intended, the cryovial must be stored below -150 degree Celsius after arrival. If immediate culturing is intended, please follow the below instructions: Quickly thaw by rapid agitation in a 37 degree Celsius water bath within 40-60 seconds. The water bath should have clean water containing an antimicrobial agent. As soon as the sample has thawed, remove the cryovial from the water bath. A small ice clump should still remain and the vial should still be cold. From now on, all operations should be carried out under aseptic conditions. Transfer the cryovial to a sterile flow cabinet and wipe with 70% alcohol. Carefully open the vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of culture medium (room temperature). Resuspend the cells carefully. Centrifuge at 300 x g for 3 min and discard the supernatant. The centrifugation step may be omitted, but in this case the remains of the freeze medium have to be removed 24 hours later. Resuspend the cells carefully in 10 ml fresh cell culture medium and transfer them into two T25 cell culture flasks. All further steps are described in the subculture section. |
Handling of proliferating cultures | One or two cell culture flasks come filled with cell culture medium. Collect the entire medium in 1 or 2 x 50 ml centrifuge tubes, respectively. Carefully add 5 ml of cell culture medium to each T25 cell culture flask. Control the cell morphology and confluency under the microscope. Incubate at 37 degree Celsius for a minimum of 24 hours. Spin down the collected medium at 300 x g for 3 minutes to collect the cells which may have detached during transit. If a cell pellet is visible, resuspend the cells in 5 ml of cell culture medium and transfer to a T25 cell culture flask. Incubate at 37 degree Celsius for a minimum of 24 hours. |
Quality control / Genetic profile / HLA
Sterility | Mycoplasma contamination was excluded through PCR-based and luminescence-based mycoplasma assays. Bacterial or fungal contaminations are detected through daily visual cell monitoring. |
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STR profile |
Amelogenin: X,X
|
Benötigte Produkte
DMEM, w: 4.5 g/L Glucose, w: 4 mM L-Glutamine, w: 1.5 g/L NaHCO3, w: 1.0 mM Sodium pyruvate
€18.00*
Dulbecco's Modified Eagle Medium (DMEM): An Essential Tool for Cell Culture
Culturing cells is crucial in biological research, as it allows scientists to study cellular behavior, growth, and development. Dulbecco's Modified Eagle Medium (DMEM) is a widely used basal medium that has proven effective in supporting the growth of a variety of mammalian cells, including primary fibroblasts, neurons, glial cells, HUVECs, and smooth muscle cells, as well as cell lines such as HeLa, 293, Cos-7, and PC-12.
What is DMEM and its Composition?
DMEM is a modified form of the original Eagle's Minimal Essential Medium, developed by Harry Eagle and published in 1959 in Science. The modification includes an increased concentration of amino acids and vitamins, making it a more nutritious medium for cell growth. DMEM uses a sodium bicarbonate buffer system, which helps maintain a physiological pH in a 5–10% CO2 environment.
Various DMEM formulations are available, including those with higher glucose levels, with or without sodium pyruvate, and L-glutamine/GlutaMAX supplementation. The standard DMEM formulation contains four mM L-glutamine, 4500 mg/L glucose, one mM sodium pyruvate, and 1500 mg/L sodium bicarbonate. It is important to note that DMEM commonly requires fetal bovine serum (FBS) supplementation for optimal growth of cells.
Choosing the Right DMEM for Your Experiment
In conclusion, Dulbecco's Modified Eagle Medium (DMEM) is a widely used basal medium that provides essential nutrients to support the growth of a variety of mammalian cells. With a range of formulations and options for customization, DMEM is an indispensable tool for cell culture experiments.
Culturing cells is crucial in biological research, as it allows scientists to study cellular behavior, growth, and development. Dulbecco's Modified Eagle Medium (DMEM) is a widely used basal medium that has proven effective in supporting the growth of a variety of mammalian cells, including primary fibroblasts, neurons, glial cells, HUVECs, and smooth muscle cells, as well as cell lines such as HeLa, 293, Cos-7, and PC-12.
What is DMEM and its Composition?
DMEM is a modified form of the original Eagle's Minimal Essential Medium, developed by Harry Eagle and published in 1959 in Science. The modification includes an increased concentration of amino acids and vitamins, making it a more nutritious medium for cell growth. DMEM uses a sodium bicarbonate buffer system, which helps maintain a physiological pH in a 5–10% CO2 environment.
Various DMEM formulations are available, including those with higher glucose levels, with or without sodium pyruvate, and L-glutamine/GlutaMAX supplementation. The standard DMEM formulation contains four mM L-glutamine, 4500 mg/L glucose, one mM sodium pyruvate, and 1500 mg/L sodium bicarbonate. It is important to note that DMEM commonly requires fetal bovine serum (FBS) supplementation for optimal growth of cells.
Choosing the Right DMEM for Your Experiment
In conclusion, Dulbecco's Modified Eagle Medium (DMEM) is a widely used basal medium that provides essential nutrients to support the growth of a variety of mammalian cells. With a range of formulations and options for customization, DMEM is an indispensable tool for cell culture experiments.
Freeze medium CM-ACF, serum free
€59.00*
Long-term storage
In biological research, the cryopreservation of mammalian cells is an invaluable tool. Successful preservation of cells is a top priority given that losing a cell line to contamination or improper storage conditions leads to lost time and money, ultimately delaying research results. Once the cells have been transferred from a cell growth medium to a freezing medium, the cells are typically frozen at a regulated rate and stored in liquid nitrogen vapor or at below -130°C in a mechanical deep freezer. The freeze medium CM-ACF enables cryopreservation of cells at below -130°C (or in liquid nitrogen), essentially eliminating the need for an additional, costly ultralow freezer and eliminating time-consuming and demanding controlled rate freezing processes. Simply collect the cells, aspirate the growth medium, resuspend in CM-ACF, transfer to a cryovial, and store the vial at below -130 °C.
Long shelf-life
CM-ACF is a serum-free, ready-to-use cryopreservation medium that can be stored in the refrigerator for up to one year.
Trusted by hundreds of researchers
Our advanced, serum-free cell freezing medium CM-ACF is a market-leading product in Germany and Europe and is distinguished by numerous publications involving hundreds of different cell lines worldwide. We tested it with more than 1000 cell lines from our proprietary cell bank.
Optimized serum-free ingredients
CM-ACF does not contain serum products. Serum-containing cryopreservation mediums have the disadvantage of fluctuating recovery rates and unclear composition. Since the composition and concentration of proteins and other biological components vary from batch to batch in serum, the reproducibility of experiments with cells that were frozen in a serum-containing medium may be compromised. As each component of CM-ACF is carefully defined, you can rest assured that cells always recover identically.
Contains DMSO, glucose, salts
Buffering capacity pH = 7.2 to 7.6
Universal
- even for stem cell preservation
All common cell lines can be frozen and thawed to yield many viable cells. Compared to standard media, the rate of recovery of even the most delicate cells is significantly higher. Using CM-ACF, we store over 1000 different cell lines with outstanding success.
Applications & Validation
The cells preserved in our CM-ACF freeze medium can be used for cell counting, viability and cryopreservation, cell culture, mammalian cell culture, gene expression analysis and genotyping, in vitro transcription, and polymerase chain reactions. Each batch's efficacy is evaluated using CHO-K1 cells. Each batch is tested for pH, osmolality, sterility, and endotoxins to ensure high quality.
In biological research, the cryopreservation of mammalian cells is an invaluable tool. Successful preservation of cells is a top priority given that losing a cell line to contamination or improper storage conditions leads to lost time and money, ultimately delaying research results. Once the cells have been transferred from a cell growth medium to a freezing medium, the cells are typically frozen at a regulated rate and stored in liquid nitrogen vapor or at below -130°C in a mechanical deep freezer. The freeze medium CM-ACF enables cryopreservation of cells at below -130°C (or in liquid nitrogen), essentially eliminating the need for an additional, costly ultralow freezer and eliminating time-consuming and demanding controlled rate freezing processes. Simply collect the cells, aspirate the growth medium, resuspend in CM-ACF, transfer to a cryovial, and store the vial at below -130 °C.
Long shelf-life
CM-ACF is a serum-free, ready-to-use cryopreservation medium that can be stored in the refrigerator for up to one year.
Trusted by hundreds of researchers
Our advanced, serum-free cell freezing medium CM-ACF is a market-leading product in Germany and Europe and is distinguished by numerous publications involving hundreds of different cell lines worldwide. We tested it with more than 1000 cell lines from our proprietary cell bank.
Optimized serum-free ingredients
CM-ACF does not contain serum products. Serum-containing cryopreservation mediums have the disadvantage of fluctuating recovery rates and unclear composition. Since the composition and concentration of proteins and other biological components vary from batch to batch in serum, the reproducibility of experiments with cells that were frozen in a serum-containing medium may be compromised. As each component of CM-ACF is carefully defined, you can rest assured that cells always recover identically.
Contains DMSO, glucose, salts
Buffering capacity pH = 7.2 to 7.6
Universal
- even for stem cell preservation
All common cell lines can be frozen and thawed to yield many viable cells. Compared to standard media, the rate of recovery of even the most delicate cells is significantly higher. Using CM-ACF, we store over 1000 different cell lines with outstanding success.
Applications & Validation
The cells preserved in our CM-ACF freeze medium can be used for cell counting, viability and cryopreservation, cell culture, mammalian cell culture, gene expression analysis and genotyping, in vitro transcription, and polymerase chain reactions. Each batch's efficacy is evaluated using CHO-K1 cells. Each batch is tested for pH, osmolality, sterility, and endotoxins to ensure high quality.
Freeze Medium CM-1
€39.00*
Long-term storage
In biological research, the cryopreservation of mammalian cells is an invaluable tool. Successful preservation of cells is a top priority given that losing a cell line to contamination or improper storage conditions leads to lost time and money, ultimately delaying research results. Once the cells have been transferred from a cell growth medium to a freezing medium, the cells are typically frozen at a regulated rate and stored in liquid nitrogen vapor or at below -130°C in a mechanical deep freezer. The freeze medium CM-1 enables cryopreservation of cells at below -130°C (or in liquid nitrogen), essentially eliminating the need for an additional, costly ultralow freezer and eliminating time-consuming and demanding controlled rate freezing processes. Simply collect the cells, aspirate the growth medium, resuspend in CM-1, transfer to a cryovial, and store the vial at below -130 °C.
Long shelf-life
CM-1 is a serum-containing, ready-to-use cryopreservation medium that can be stored in the refrigerator for up to one year.
Trusted by hundreds of researchers
Our advanced cell freezing medium CM-1 is a market-leading product in Germany and Europe and is distinguished by numerous publications involving hundreds of different cell lines worldwide. We tested it with more than 1000 cell lines from our proprietary cell bank.
Optimized ingredients
CM-1 does contain serum products. Serum-containing cryopreservation mediums optimally protect the cells whilst being frozen and have the advantage of high recovery rates. As CM-1 has been tested with a multitude of cell lines, you can rest assured that your cells always recover well.
Contains FBS, DMSO, glucose, salts
Buffering capacity pH = 7.2 to 7.6
Applications & Validation
The cells preserved in our CM-1 freeze medium can be used for cell counting, viability and cryopreservation, cell culture, mammalian cell culture, gene expression analysis and genotyping, in vitro transcription, and polymerase chain reactions. Each batch's efficacy is evaluated using CHO-K1 cells. Each batch is tested for pH, osmolality, sterility, and endotoxins to ensure high quality.
In biological research, the cryopreservation of mammalian cells is an invaluable tool. Successful preservation of cells is a top priority given that losing a cell line to contamination or improper storage conditions leads to lost time and money, ultimately delaying research results. Once the cells have been transferred from a cell growth medium to a freezing medium, the cells are typically frozen at a regulated rate and stored in liquid nitrogen vapor or at below -130°C in a mechanical deep freezer. The freeze medium CM-1 enables cryopreservation of cells at below -130°C (or in liquid nitrogen), essentially eliminating the need for an additional, costly ultralow freezer and eliminating time-consuming and demanding controlled rate freezing processes. Simply collect the cells, aspirate the growth medium, resuspend in CM-1, transfer to a cryovial, and store the vial at below -130 °C.
Long shelf-life
CM-1 is a serum-containing, ready-to-use cryopreservation medium that can be stored in the refrigerator for up to one year.
Trusted by hundreds of researchers
Our advanced cell freezing medium CM-1 is a market-leading product in Germany and Europe and is distinguished by numerous publications involving hundreds of different cell lines worldwide. We tested it with more than 1000 cell lines from our proprietary cell bank.
Optimized ingredients
CM-1 does contain serum products. Serum-containing cryopreservation mediums optimally protect the cells whilst being frozen and have the advantage of high recovery rates. As CM-1 has been tested with a multitude of cell lines, you can rest assured that your cells always recover well.
Contains FBS, DMSO, glucose, salts
Buffering capacity pH = 7.2 to 7.6
Applications & Validation
The cells preserved in our CM-1 freeze medium can be used for cell counting, viability and cryopreservation, cell culture, mammalian cell culture, gene expression analysis and genotyping, in vitro transcription, and polymerase chain reactions. Each batch's efficacy is evaluated using CHO-K1 cells. Each batch is tested for pH, osmolality, sterility, and endotoxins to ensure high quality.
Variants from €59.00*
PBS
€7.00*
Phosphate-Buffered Saline (PBS) Solution: The Optimal Buffer for Your Biological Research
Phosphate-buffered saline (PBS) is a versatile buffer solution used in many biological and chemical applications, as well as tissue processing. Our PBS solution is formulated with high-quality ingredients to ensure a constant pH during experiments. The osmolarity and ion concentrations of our PBS solution are matched to those of the human body, making it isotonic and non-toxic to most cells.
Composition of our PBS Solution
Our PBS solution is a pH-adjusted blend of ultrapure-grade phosphate buffers and saline solutions. At a 1X working concentration, it contains 137 mM NaCl, 2.7 mM KCl, 8 mM Na2HPO4, and 2 mM KH2PO4. We have chosen this composition based on CSHL protocols and Molecular cloning by Sambrook, which are well-established standards in the research community.
Applications of our PBS Solution
Our PBS solution is ideal for a wide range of applications in biological research. Its isotonic and non-toxic properties make it perfect for substance dilution and cell container rinsing. Our PBS solution with EDTA can also be used to disengage attached and clumped cells. However, it is important to note that divalent metals such as zinc cannot be added to PBS as this may result in precipitation. In such cases, Good's buffers are recommended. Moreover, our PBS solution has been shown to be an acceptable alternative to viral transport medium for the transport and storage of RNA viruses, such as SARS-CoV-2.
Storage of our PBS Solution
Our PBS solution can be stored at room temperature, making it easy to use and access.
To sum up
In summary, our PBS solution is an essential component in many biological and chemical experiments. Its isotonic and non-toxic properties make it suitable for numerous applications, from cell culture to viral transport medium. By choosing our high-quality PBS solution, researchers can optimize their experiments and ensure accurate and reliable results.
Phosphate-buffered saline (PBS) is a versatile buffer solution used in many biological and chemical applications, as well as tissue processing. Our PBS solution is formulated with high-quality ingredients to ensure a constant pH during experiments. The osmolarity and ion concentrations of our PBS solution are matched to those of the human body, making it isotonic and non-toxic to most cells.
Composition of our PBS Solution
Our PBS solution is a pH-adjusted blend of ultrapure-grade phosphate buffers and saline solutions. At a 1X working concentration, it contains 137 mM NaCl, 2.7 mM KCl, 8 mM Na2HPO4, and 2 mM KH2PO4. We have chosen this composition based on CSHL protocols and Molecular cloning by Sambrook, which are well-established standards in the research community.
Applications of our PBS Solution
Our PBS solution is ideal for a wide range of applications in biological research. Its isotonic and non-toxic properties make it perfect for substance dilution and cell container rinsing. Our PBS solution with EDTA can also be used to disengage attached and clumped cells. However, it is important to note that divalent metals such as zinc cannot be added to PBS as this may result in precipitation. In such cases, Good's buffers are recommended. Moreover, our PBS solution has been shown to be an acceptable alternative to viral transport medium for the transport and storage of RNA viruses, such as SARS-CoV-2.
Storage of our PBS Solution
Our PBS solution can be stored at room temperature, making it easy to use and access.
To sum up
In summary, our PBS solution is an essential component in many biological and chemical experiments. Its isotonic and non-toxic properties make it suitable for numerous applications, from cell culture to viral transport medium. By choosing our high-quality PBS solution, researchers can optimize their experiments and ensure accurate and reliable results.

Contamination-free cells
To identify mycoplasma contaminations we perform PCR-based and luminescence-based mycoplasma assays. We further determine any bacterial or fungal contamination through our standardized manufacturing processes.

Custom projects
Besides genomic DNA, RNA, cell pellets, and cell lysates, we can offer large quantities of assay-ready cells, plated cells in multiple formats, and frozen or growing cells. Contact us to receive a quote.

Authenticated cells
Each manufactured batch of cell lines* is authenticated via STR analysis. Contact us if you require a publication-ready STR report for your cells (*human, hamster, mouse, rat, and dog cells).

HLA alleles
HLA characterization is available from more than 200 cell lines. HLA class I -A, B, C, and Class II HLA-DPA1, -DPB1, -DQA1, DQB1, and DRB1 alleles were obtained by next-generation sequencing methodologies (NGS) for class I and class II alleles.