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Sigma-Aldrich

Bovine Collagen Type I & III

from bovine hide, powder, suitable for cell culture, PureCol

Sinónimos:

Collagen Type I, PureCol Collagen

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About This Item

Número CE:
Código UNSPSC:
12352202
NACRES:
NA.75
En este momento no podemos mostrarle ni los precios ni la disponibilidad

Nombre del producto

PureCol, Collagen powder from Bovine hide, 97% Type I with the remainder of Type III collagen, suitable for cell culture

origen biológico

bovine

Nivel de calidad

esterilidad

sterile-filtered

Ensayo

99.9%

Formulario

lyophilized

envase

pkg of 15 mg

técnicas

cell culture | mammalian: suitable

Especificidad de unión

Peptide Source: Elastin

Peptide Source: Fibrinogen

Condiciones de envío

wet ice

temp. de almacenamiento

−20°C

Descripción general

PureCol collagen is approximately 97% Type I with the remainder being comprised of Type III collagen. It is soluble atelo-collagen. It contains high monomer content as measured by gel permeation chromatography.

It is ideal for coating of surfaces and providing preparations of thin layers for culturing cells. PureCol, lyophilized form is not recommended for the formation of a solid gel. PureCol collagen is provided in user-friendly packaging for use and storage. This product is supplied as a sterile lyophilized powder.

Aplicación

PureCol has been used:
  • in collagen gel preparation for the 3D sprouting assay with human umbilical vein endothelial cells (HUVEC) spheroids[1] 
  • to coat Costar® Transwell® Inserts plates before cell migration assays with bladder smooth muscle cells (BMSC)[2]
  • to coat culture plates for collagen degradation assay with breast cancer cell lines[3]

Nota de preparación

This product is supplied as a lyophilized powder with 15 mg of bovine collagen. When reconstituted with 5 ml of sterile 0.01 N HCl, a concentration of approximately 3 mg/ml is achieved.

Información legal

Costar is a registered trademark of Corning, Inc.
PureCol is a trademark of Advanced BioMatrix, Inc.
Transwell is a registered trademark of Corning, Inc.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable


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Michael Devos et al.
The Journal of experimental medicine, 217(7) (2020-04-22)
Aberrant detection of endogenous nucleic acids by the immune system can cause inflammatory disease. The scaffold function of the signaling kinase RIPK1 limits spontaneous activation of the nucleic acid sensor ZBP1. Consequently, loss of RIPK1 in keratinocytes induces ZBP1-dependent necroptosis
Rebecca Long Heise et al.
Tissue engineering. Part A, 15(12), 3951-3960 (2009-07-03)
Successful approaches to tissue engineering smooth muscle tissues utilize biodegradable scaffolds seeded with autologous cells. One common problem in using biological scaffolds specifically is the difficulty of inducing cellular penetration and controlling de novo extracellular matrix deposition/remodeling in vitro. Our

Artículos

Extracellular matrix proteins such as laminin, collagen, and fibronectin can be used as cell attachment substrates in cell culture.

Extracellular matrix proteins such as laminin, collagen, and fibronectin can be used as cell attachment substrates in cell culture.

Extracellular matrix proteins such as laminin, collagen, and fibronectin can be used as cell attachment substrates in cell culture.

Extracellular matrix proteins such as laminin, collagen, and fibronectin can be used as cell attachment substrates in cell culture.

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Questions

1–2 of 2 Questions  
  1. How can this product be sterilised after reconstitution to 3 mg/ml?

    1 answer
    1. The product is supplied sterile and should be reconstituted with 5ml of sterile 0.01M HCl. We would recommend filter sterilising the 0.01M HCl without collagen using a Millex syringe filter such as SLLG025SS (solvent resistant PTFE) or as it is only a weak acid solution then you could use cheaper SLGVR33RS (PVDF) sterile filters. It is not advisable to filter the collagen once in solution.

      Helpful?

  2. Howlong is this product stable after reconstructiond and under which conditions should this stock solution be stored?

    1 answer
    1. The long term stability of this product in solution has not been determined. However, historical data suggests that solutions stored protected from light, in amber glass or wrapped in foil, are stable at least 30 days when stored refrigerated at 2 - 8°C.

      Helpful?

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