HEK293-GPRC5D Cells

€1,900.00*

Products are shipped frozen on dry ice in cryotubes. Each cryotube typically contains 3 × 10⁶ cells for adherent lines or 5 × 10⁶ cells for suspension lines (refer to the batch CoA for details).

Prices excl. taxes plus shipping costs

cryovial

Product number: 305989

Safety data sheet

Product sheet

Third Party Agreement

Description	Disclaimer: The prices displayed for cell lines are exclusively for academic/not-for-profit customers. For commercial entitites the price is approximately €6,250. If you represent a commercial entity or are unsure which category applies, please contact us. HEK293-GPRC5D cells are human embryonic kidney 293 (HEK293) cells engineered to stably express human G protein-coupled receptor family C group 5 member D (GPRC5D), an orphan receptor belonging to the class C G protein-coupled receptor family. GPRC5D exhibits highly restricted expression in normal tissues, with predominant expression reported in hair follicles, keratinized tissues, and plasma cells. Importantly, the receptor is highly expressed in multiple myeloma and certain other plasma cell malignancies, where its limited normal tissue distribution and robust tumor-associated expression have made it a prominent target for immunotherapeutic development, particularly in patients relapsing after BCMA-directed therapies. HEK293-GPRC5D cells are widely used in hematologic oncology research and therapeutic development for characterization of GPRC5D-targeted monoclonal antibodies, bispecific T-cell engagers, antibody-drug conjugates, and CAR-T or CAR-NK cell therapies. The stable recombinant expression system enables quantitative evaluation of antigen binding affinity, receptor occupancy, surface expression density, epitope specificity, and target-dependent cytotoxicity. These cells are particularly valuable for assessing the activity and selectivity of engineered immune cell therapies and T-cell redirecting biologics targeting GPRC5D-positive malignancies. Additional applications include flow cytometry assay development, reporter assays, high-throughput screening, and validation of receptor-specific imaging agents or diagnostic reagents.
Organism	Human
Tissue	Fetal Kidney
Disease	Transformed/immortalized; non-tumorigenic (HEK293 background)
Applications	GPRC5D-targeted antibody and bispecific antibody development; multiple myeloma therapeutics; CAR-T cell therapy; ADCC/CDC assays; flow cytometry; immuno-oncology screening

Age	Fetus
Gender	Female
Morphology	Epithelial-like
Cell type	Epithelial cells
Growth properties	Monolayer, adherent

Citation	HEK293-GPRC5D (Cytion catalog number 305989)
Biosafety level	1
NCBI_TaxID	9606
CellosaurusAccession	CVCL_6G25
GMO Status	GMO-S1: This HEK293 cell line contains a GPRC5D expression construct for multiple myeloma antigen studies and targeted therapy development. This classification applies only within Germany and may differ elsewhere.

Receptors expressed	GPRC5D

Culture Medium	RPMI 1640, w: 2.0 mM stable Glutamine, w: 2.0 g/L NaHCO3 (Cytion article number 820700a)
Supplements	Supplement the medium with 10% FBS, 1 mM sodium pyruvate, 10 mM HEPES, 1% NEAA. Add Geneticin (G418-Sulfat) to achieve a final concentration of 1 mg/mL.
Dissociation Reagent	Trypsin-EDTA
Doubling time	approx. 24-36 hours
Subculturing	For routine adherent cell culture: Aspirate the old culture medium from the adherent cells, and wash them with PBS to remove any remaining medium. After aspirating the PBS, add the appropriate volume of Trypsin/EDTA solution based on the culture vessel size (e.g., 1 ml for a T25 flask, 3 ml for a T75 flask) and incubate at room temperature or 37°C until the cells detach (5-10 minutes). Monitor detachment under a microscope, and gently tap the vessel if necessary to release the cells. Once detached, add complete medium to inactivate the Trypsin/EDTA, gently resuspend the cells, and transfer an aliquot of the cell suspension into a new culture vessel containing fresh medium. Place the vessel in an incubator set to 37°C with 5% CO₂, and change the medium every 2-3 days.
Split ratio	1 to 5
Seeding density	2 to 4 x 10⁴ cells/cm²
Fluid renewal	2 to 3 times per week
Post-Thaw Recovery	After thawing, split the cells at a ratio of 1:2 to 1:3 in T25 flasks and allow the cells to recover from the freezing process and to adhere (for adherent cultures) for at least 24 hours.
Freeze medium	As a cryopreservation medium, we use complete growth medium (including FBS) + 10% DMSO for adequate post-thaw viability, or CM-1 (Cytion catalog number 800100), which includes optimized osmoprotectants and metabolic stabilizers to enhance recovery and reduce cryo-induced stress.
Thawing and Culturing Cells	Confirm that the vial remains deeply frozen upon delivery, as cells are shipped on dry ice to maintain optimal temperatures during transit. Upon receipt, either store the cryovial immediately at temperatures below -150°C to ensure the preservation of cellular integrity, or proceed to step 3 if immediate culturing is required. For immediate culturing, swiftly thaw the vial by immersing it in a 37°C water bath with clean water and an antimicrobial agent, agitating gently for 40-60 seconds until a small ice clump remains. Perform all subsequent steps under sterile conditions in a flow hood, disinfecting the cryovial with 70% ethanol before opening. Carefully open the disinfected vial and transfer the cell suspension into a 15 ml centrifuge tube containing 8 ml of room-temperature culture medium, mixing gently. Centrifuge the mixture at 300 x g for 3 minutes to separate the cells and carefully discard the supernatant containing residual freezing medium. Gently resuspend the cell pellet in 10 ml of fresh culture medium. For adherent cells, divide the suspension between two T25 culture flasks; for suspension cultures, transfer all the medium into one T25 flask to promote effective cell interaction and growth. Adhere to established subculture protocols for continued growth and maintenance of the cell line, ensuring reliable experimental outcomes.
Incubation Atmosphere	37°C, 5% CO₂, humidified atmosphere.
Shipping Conditions	Cryopreserved cell lines are shipped on dry ice in validated, insulated packaging with sufficient refrigerant to maintain approximately −78 °C throughout transit. On receipt, inspect the container immediately and transfer vials without delay to appropriate storage.
Storage Conditions	For long-term preservation, place vials in vapor-phase liquid nitrogen at about −150 to −196 °C. Storage at −80 °C is acceptable only as a short interim step before transfer to liquid nitrogen.

Sterility	Mycoplasma contamination is excluded using both PCR-based assays and luminescence-based mycoplasma detection methods. To ensure there is no bacterial, fungal, or yeast contamination, cell cultures are subjected to daily visual inspections.

Please note that this cell line is not available under a standard Cytion MTA, as it requires a third-party agreement and/or is subject to negotiation with the original licensor.

Required products

Required products

Freeze Medium CM-1 - 50 ml

Cryopreservation Media Variants: 50 ml

Cytion’s Freeze Medium CM-1 is a state-of-the-art cryopreservation medium designed to ensure the highest level of cell viability and functionality post-thaw. This versatile medium is suitable for a broad spectrum of cell types, including both human and animal cells, making it an essential tool for diverse research applications. Formulated with a meticulously balanced combination of cryoprotectants and essential nutrients, Freeze Medium CM-1 minimizes ice crystal formation and cellular stress during the freezing process, thus preserving cellular integrity.
Key features of Freeze Medium CM-1 include:

Broad Compatibility: Effective for a wide range of cell types, including primary cells, stem cells, and established cell lines.
High Viability: Optimized to maximize post-thaw cell recovery and viability, ensuring reliable experimental outcomes.
Ready-to-Use: Conveniently prepared and sterilized for immediate application, reducing preparation time and risk of contamination.
Enhanced Stability: Maintains consistent performance under standard cryopreservation conditions, ensuring reproducible results.
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.

Using CM-1 for Freezing Cells

To use CM-1 for freezing both adherent and suspension cells, follow these steps:

For adherent cells, wash and dissociate them from the culture substrate. For suspension cells, proceed directly to the next step.
Count the cells to ensure they are at the proper concentration.
Centrifuge the cells to pellet them, then resuspend in CM-1 freeze medium.
Transfer the resuspended cells into cryovials.
Use a slow-freezing method before transferring the cells to long-term storage.

Method
Description
Steps

❄️
Manual Freezing

A step-by-step method involving gradual temperature reduction to ensure cell viability.

1️⃣ Place cells in freeze medium in a 4°C freezer for 40 minutes.
2️⃣ Transfer to a -80°C freezer for 24 hours.
3️⃣ Store cells in liquid nitrogen for long-term preservation.

❄️
Using Mr. Frosty

A convenient device that allows for controlled freezing rates without electrical power.

1️⃣ Prepare cells in cryovials with freeze medium.
2️⃣ Place cryovials in Mr. Frosty container.
3️⃣ Store at -80°C for 24 hours before transferring to liquid nitrogen.

❄️
Controlled-Rate Freezer

A high-precision freezer by Thermo Fisher or other manufacturers designed for controlled temperature reduction.

1️⃣ Program the device to gradually decrease the temperature.
2️⃣ Place prepared cells in the freezer.
3️⃣ After the freezing cycle, transfer cells to liquid nitrogen.

Store the cryovials at temperatures below -130°C or in liquid nitrogen for long-term preservation.

Ingredients

Contains FBS, DMSO, Glucose, Salts
Buffering capacity: pH = 7.2 to 7.6

Cytion’s Freeze Medium CM-1 offers a reliable solution for cryopreservation, ensuring high cell viability and functionality post-thaw for a wide range of research applications.

€59.00*

Ham's F12 Medium, w: 1.0 mM stable Glutamine, w: 1.0 mM Sodium pyruvate, w: 1.176 g/L NaHCO3

Ham's F-12 Medium, also known as Ham's F-12 Nutrient Mix, is a widely used basal medium designed specifically for cell culture. It has been extensively employed for serum-free, single-cell plating of Chinese Hamster Ovary (CHO) cells, lung cells, and mouse L cells. Additionally, Ham’s F-12 is the medium of choice for a Clonal Toxicity Assay (CTA).
One of its notable advantages is the ability to support cell growth without the need for serum supplementation. This eliminates potential interference caused by serum components, ensuring consistent and reliable experimental results. By providing a serum-free culture environment, Ham's F-12 Medium offers researchers greater control over their investigations.
Another key feature of Ham's F-12 Medium is its suitability for single-cell plating. This makes it an excellent choice for a variety of cell lines, including CHO cells, lung cells, and mouse L cells. The medium's optimized nutrient composition facilitates efficient attachment and growth of individual cells, enabling the establishment of homogeneous cell cultures with improved reproducibility.
Moreover, Ham's F-12 Medium has gained recognition as the preferred medium for the Clonal Toxicity Assay (CTA). This assay plays a critical role in assessing the cytotoxic effects of substances on cells. By utilizing Ham's F-12 Medium in the CTA, researchers can accurately evaluate the impact of various compounds or treatments on individual cells, providing valuable insights into toxicological profiles.
Quality control

pH = 7.2 +/
- 0.02 at 20-25°C.
Each lot has been tested for sterility and absence of mycoplasma and bacteria.

Maintenance

Keep refrigerated at +2°C to +8°C in the dark. Freezing and warming up to +37° C minimize the quality of the product.
Do not heat the medium to more than 37° C or use uncontrollable sources of heat (e.g., microwave appliances).
If only a part of the medium is to be used, remove this amount from the bottle and warm it up at room temperature.
Shelf life for any medium except for the basic medium is 8 weeks from the date of manufacture.

Composition

Components
mg/L

Inorganic Salts
Calcium chloride x 2H2O
44,00

Copper(II) sulfate x 5H2O
0,00

Iron (II) sulfate x 7H2O
0,83

Magnesium chloride x 6H2O
122,00

Potassium chloride
223,65

Sodium chloride
7599,00

di-Sodium hydrogen phosphateanhydrous
142,04

Zinc sulfate x 7H2O
0,86

Other Components
D(+)-Glucose anhydrous
1801,60

Hypoxanthine
4,08

Linoleic acid
0,08

DL-α-Lipoic acid
0,21

Phenol red
1,20

Putrescine x 2HCl
0,16

Sodium pyruvate
110,00

Thymidine
0,73

NaHCO3
1176,00

Amino Acids
L-Alanine
8,91

L-Arginine x HCl
210,70

L-Asparagine x H2O
15,01

L-Aspartic acid
13,31

L-Cysteine x HCl x H2O
35,12

L-Alanyl-L-Glutamine
217,30

L-Glutamic acid
14,71

Glycine
7,51

L-Histidine x HCl x H2O
20,96

L-Isoleucine
3,94

L-Leucine
13,12

L-Lysine x HCl
36,54

L-Methionine
4,48

L-Phenylalanine
4,96

L-Proline
34,53

L-Serine
10,51

L-Threonine
11,91

L-Tryptophan
2,04

L-Tyrosine
5,44

L-Valine
11,71

Vitamins
D(+)-Biotin
0,01

D-Calcium pantothenate
0,24

Choline chloride
13,96

Folic acid
1,32

myo-Inositol
18,02

Nicotinamide
0,04

Pyridoxine x HCl
0,06

Riboflavin
0,04

Thiamine x HCl
0,34

Vitamin B12
1,36

€25.00*

Accutase Cell Detachment Solution - 100 ml

Variants: 100 ml

Accutase Cell Detachment Solution with EDTA and Phenol Red – 100 ml

Accutase is a ready-to-use, sterile-filtered cell detachment solution designed as a gentle alternative to trypsin/EDTA for dissociating adherent mammalian cells from standard tissue culture plasticware and adhesion-coated surfaces. It combines proteolytic and collagenolytic enzyme activity in a balanced salt solution to deliver effective yet controlled dissociation, preserving cell-surface proteins and supporting high post-passage viability and rapid reattachment.

The Accutase formulation is based on Dulbecco’s phosphate-buffered saline (DPBS) with EDTA and phenol red as a visual pH indicator. The enzymes are of non-mammalian and non-bacterial origin, making Accutase particularly well suited to stem cell research, vaccine workflows, and any application where animal
- or microbially-derived contaminants must be minimised. The solution auto-inhibits at 37 °C, so no neutralising reagent or serum-containing medium is required after detachment – cells can be transferred directly into fresh medium.

Key Features

Ready-to-use 1x sterile-filtered liquid – no dilution or reconstitution required
Combined proteolytic and collagenolytic enzyme activity for gentle dissociation
Each batch standardised to a defined dissociation activity for lot-to-lot consistency
Non-mammalian and non-bacterial enzyme origin
Auto-inhibits at 37 °C – no neutralising solution needed
Formulated in Dulbecco’s PBS with EDTA
Phenol red included as visual pH indicator
pH 6.8 – 7.8

Typical Applications
Accutase gently dissociates a wide variety of adherent and sensitive cell types, including human embryonic stem cells (hESCs), human induced pluripotent stem cells (iPSCs), neural stem cells, primary neurons, and routinely cultured adherent lines such as HeLa, HEK 293, CHO, MDCK, Vero, NIH/3T3, BHK-21 and A549. Typical use cases include:

Routine subculture and passaging of adherent mammalian cells
Gentle single-cell dissociation of hESCs, iPSCs and other sensitive lines
Sample preparation for flow cytometry and FACS analysis
Analysis of cell-surface markers where epitope integrity matters
Cell migration, proliferation and apoptosis assays
Quiescence assays by serum starvation and oncogene transfection studies
Tumor cell and neural crest cell migration assays
Production scale-up in bioreactor workflows

For routine work, apply approximately 10 ml of Accutase per 75 cm2 of culture surface and incubate for 5–10 minutes at room temperature. The optimal incubation time should be determined for each cell line and should not exceed one hour. Prior to addition, rinse the cell layer with a Ca2+/Mg2+-free salt solution such as DPBS without calcium and magnesium to remove residual serum and divalent cations.

Handling & Storage
Store the unopened bottle frozen at -15 °C or below. Thaw either at room temperature or overnight at +2 °C to +8 °C. Do not thaw Accutase in a 37 °C water bath, as elevated temperatures reduce enzyme activity. After thawing, the solution can be stored for up to 2 months at +2 °C to +8 °C; do not store at room temperature. Do not pre-warm the reagent to 37 °C before application – add it directly to washed cells at room temperature. For long-term shelf life, single-use aliquoting is recommended to avoid repeated thaw cycles. Always work under aseptic conditions.

Quality
Manufactured under strict quality standards. Each batch of Accutase is sterile-filtered and tested for sterility, pH, appearance and dissociation activity to ensure consistent, reproducible performance from lot to lot.

Product Specifications

Specification
Detail

Product typeCell detachment / dissociation reagent
FormatSterile-filtered liquid, ready-to-use
Volume100 ml
Working concentration1x (ready-to-use)
Enzyme activityCombined proteolytic and collagenolytic
Enzyme originNon-mammalian and non-bacterial
Buffer systemDulbecco’s PBS with EDTA
pH indicatorPhenol red
pH range6.8 – 7.8
AppearanceClear, pale red to orange solution
Storage temperature-15 °C or below
Stability after thawingUp to 2 months at +2 °C to +8 °C
Recommended use volume~10 ml per 75 cm2 culture surface
Typical incubation time5 – 10 minutes at room temperature
Shipping conditionsFrozen on dry ice
Intended useFor research use and further manufacturing only

Formulation (Composition per Liter)

Component
Concentration (mg/L)

Inorganic Salts

Sodium chloride (NaCl)8000.00
Disodium hydrogen phosphate (Na2HPO4)1150.00
Potassium chloride (KCl)200.00
Potassium dihydrogen phosphate (KH2PO4)200.00

Other Components

EDTA · 4Na (tetrasodium EDTA)220.00
Phenol red3.00
Proprietary enzyme blend (proteolytic and collagenolytic activity)1x

Accutase is a registered trademark of Innovative Cell Technologies, Inc.

€75.00*

Antibiotic/Antimycotic Solution (100x)

Product Overview
Volume: 100 ml
Storage: ≤-15°C
Sterility: Sterile-filtered
Antibiotic/Antimycotic Solution (100x) is a sterile, ready-to-use concentrate designed to reduce microbial contamination risks in cell culture and related laboratory applications. This 100x solution contains a well-established combination of penicillin, streptomycin, and amphotericin B—providing broad-spectrum antimicrobial activity against Gram-positive and Gram-negative bacteria, yeasts, and filamentous fungi. The formulation is suitable for use in eukaryotic cell cultures, bacterial media, and other contamination-sensitive systems, supporting clean and consistent lab operations.
Application and Benefits Optimized for routine research protocols, this solution is widely used to maintain aseptic conditions in cell culture workflows. It offers reliable performance in contamination-sensitive environments, helping researchers reduce the risk of microbial overgrowth without compromising cell health or experimental reproducibility. The sterile-filtered formulation eliminates the need for additional solubilization steps, supporting streamlined media preparation and reducing variability in daily lab procedures.
Usage and Compatibility To achieve standard working concentrations, dilute the solution 1:100 into your complete culture medium. The product is compatible with a broad range of mammalian cell lines and basal media. With consistent stock availability, researchers benefit from dependable supply continuity and simplified logistics planning. The solution should be stored at ≤ –15 °C and protected from repeated freeze-thaw cycles to maintain stability. For research use only. Not for use in diagnostic or therapeutic procedures. Not for use in humans or animals.

€45.00*

PBS

Phosphate-Buffered Saline (PBS) Solution
Phosphate-buffered saline (PBS) is a widely used buffer solution in biological and chemical research. It plays a crucial role in maintaining the pH balance and osmolarity during various experimental procedures, including tissue processing and cell culture. Our PBS solution is meticulously formulated with high-purity ingredients to ensure stability and reliability in every experiment. The osmolarity and ion concentrations of our PBS closely mimic 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:

8000 mg/L Sodium chloride (NaCl)
200 mg/L Potassium chloride (KCl)
1150 mg/L Sodium phosphate dibasic anhydrous (Na2HPO4)
200 mg/L Potassium phosphate monobasic anhydrous (KH2PO4)

This composition ensures an optimal pH and ionic balance, suitable for a wide range of biological applications.

Applications of Our PBS Solution
Our PBS solution is ideal for various applications in biological research. Its isotonic and non-toxic properties make it suitable for substance dilution and cell container rinsing. PBS solutions containing EDTA are effective for disengaging attached and clumped cells. However, divalent metals such as zinc should not be added to PBS, as this can cause precipitation. In such cases, Good's buffers are recommended. Additionally, our PBS solution is an acceptable alternative to viral transport medium for the transport and storage of RNA viruses, including SARS-CoV-2.

Quality Control

Sterile-filtered

Storage and Shelf Life

Store at +2°C to +25°C, protected from light.
Once opened, store at 2°C to 25°C and use within 24 months.

Shipping Conditions

Ambient temperature

Maintenance

Keep refrigerated at +2°C to +8°C in the dark. Avoid freezing and frequent warming to +37°C, as it reduces product quality.
Do not heat the medium beyond 37°C or use uncontrolled heat sources such as microwave appliances.
If only part of the medium is to be used, remove the required amount and warm it to room temperature before use.

Composition

Category
Components
Concentration (mg/L)

Salts
Potassium chloride
200

Potassium phosphate monobasic anhydrous
200

Sodium chloride
8000

Sodium phosphate dibasic anhydrous
1150

€20.00*

HEK293-GPRC5D Cells

General information

Characteristics

Regulatory Data

Biomolecular Data

Handling

Quality Control & Molecular Analysis

Third Party Agreement

Organism	Chinese hamster
Tissue	Ovary
Disease	Chinese hamster ovary, non-neoplastic; genetically engineered for CXCR4 surface expression (medium-high expression level)

Organism	Chinese hamster
Tissue	Ovary
Disease	Chinese hamster ovary, non-neoplastic; genetically engineered for CXCR7 (ACKR3) surface expression (medium-high expression level)

Organism	Chinese hamster
Tissue	Ovary
Disease	Chinese hamster ovary, non-neoplastic; genetically engineered for CTLA-4 surface expression

Organism	Chinese hamster
Tissue	Ovary
Disease	Chinese hamster ovary, non-neoplastic; genetically engineered for FOLR1 (Folate Receptor alpha) surface expression