Cultrex® 3D Basement Membrane Matrix, Reduced Growth Factor

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Cultrex® 3D Culture Matrix® RGF BME is a Basement Membrane Matrix that has been developed, produced and qualified specifically for use in 3D culture studies. 3D Culture Matrix® RGF BME is an extracellular matrix hydrogel that directs cells to grow in three dimensions and assemble into organotypic structures in vitro. 3D Culture Matrix® RGF BME is a standardized basement membrane matrix for use in 3D cultures, and a special process has been employed to reduce growth factors and provide a protein concentration of approximately 15 mg/ml.

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Available Size(s): 1 ml, 2 x 5 ml, 5 ml Catalog Number: 3445-001-01 Categories: , , Tags: ,

Description

Cultrex® Basement Membrane Extract (BME) is a soluble form of basement membrane purified from Engelbreth-Holm-Swarm (EHS) tumor. This extract provides a natural extracellular matrix hydrogel that polymerizes at 37°C to form a reconstituted basement membrane. Basement membranes are continuous sheets of specialized extracellular matrix that form an interface between endothelial, epithelial, muscle, or neuronal cells and their adjacent stroma and that play an essential role in tissue organization by influencing cell adhesion, migration, proliferation, and differentiation. The major components of BME include laminin, collagen IV, entactin, and heparan sulfate proteoglycans.

Cultrex® 3D Culture Matrix® RGF BME is a Basement Membrane Matrix that has been developed, produced and qualified specifically for use in 3D culture studies.

Quality control specifications:

  • Mouse colonies are routinely screened for pathogens using mouse antibody production (MAP) testing.
  • Engelbreth-Holm-Swarm (EHS) tumor is LDEV-free.
  • PathClear® – tested negative by PCR for 17 bacterial and virus strains typically included in mouse antibody production (MAP) testing, plus 13 additional murine infectious agents including LDEV, for a total of 31 organisms and viruses.
  • No bacterial or fungal growth detected after incubation at 37°C for 14 days following USP sterility testing guidelines.
  • Endotoxin concentration ≤ 8 EU/ml by Limulus Amoebocyte Lysate (LAL) assay.
  • Protein concentration of 14 – 16 mg/ml.
  • No mycoplasma contamination detected by PCR.
  • Provided in Dulbecco’s Modified Eagle’s medium (DMEM) without phenol red, with 10 µg/ml gentamicin sulfate.
  • Gel stability tested for a period of 14 days at 37°C.
  • Biological activity determined for each lot:
    • Tube formation assay – BME promotes formation of capillary-like structures by human (HBMVEC; HUVEC) or mouse (SVEC4-10) endothelial cells.
    • 3D Culture: Basement Membrane Extract promotes differentiation of a human epithelial cell line derived from mammary gland (MCF-10A) or human prostate (PC-3) into acinar structures.

Protocol(s)

protocol_3445-001-01

protocol_3445-005-01

protocol_3445-010-01

Material Safety Data Sheet(s)

msds_3445-001-01 3-D Culture Matrix Reduced Growth Factor Basement Membrane Extract PathClear

msds_3445-005-01 3-D Culture Matrix Reduced Growth Factor Basement Membrane Extract PathClear

msds_3445-010-01 Cultrex 3-D Culture Matrix Reduced Growth Factor Basement Membrane Extract PathClear

Catalog # 3445-010-01 includes :
Catalog Number Description Qty
3445-005-01 3-D Culture Matrix™ Reduced Growth Factor Basement Membrane Extract, PathClear® 2
Cultrex® BME Endothelial Tube Formation.
Cultrex® 3D Culture.

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