Collagen Rat Tail with Neutralization Solution, 100 mg

Price(USD):$195.00

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BM-5153-100MG Collagen Rat Tail with Neutralization Solution, 100 mg EA 100 mL Gel Ice $195.00  
Introduction:

Type I Acid Soluble Rat Tail Collagen contains 100 mg at a concentration of approximately 4 mg/mL in a 0.02M acetic acid solution (pH 2 to 3). Rat Tail collagen is soluble telo-collagen. Each product includes a bottle containing 100 mg of collagen solution accompanied with a bottle of pre-formulated neutralizing solution for the formation of a collagen gel.  This collagen product is provided in user-friendly packaging for use and storage. This product is sterile filtered and is supplied as a ready to use solution.  The concentration for each specific lot is provided on the product label and on a Certificate of Analysis that is available with the purchase of each product.

This product is ideal for coating of surfaces, providing preparation of thin layers for culturing cells, or use as a solid gel.  Rat Tail Collagen is suitable for applications using a variety of cell lines including hepatocytes, fibroblasts and epithelial cells.

Parameter, Testing, and Method

Rat Tail Collagen Solution
Catalog # 5153-100MG

Package Size

Collagen – approximately 25 mL
Neutralization Solution – 4 ml

Form

Solution

Quantity of Collagen

100 mg

Concentration
(Biuret Protein Determination)

3.5-4.5 mg/mL

Sterility

No growth

Storage Temperature

2 to 10°C

Expiration Date

Listed on product label and Certificate of Analysis

pH

2 to 3

Polyacrylamide Gel Electrophoresis
(SDS – PAGE)

> 85% collagen containing within alpha, beta,
and gamma bands < 15% collagen contained with bands traveling faster than alpha

Endotoxin (LAL)

< 1.0 EU/mL

Cell Attachment Assay

Pass

Source

Rat Tail Tendon

Gelation Curve

Characteristic

 

Preparation and Usage

Coating Procedure

Note: Employ aseptic practices to maintain the sterility of the product throughout the preparation and handling of the collagen and other solutions.

  1. Transfer desired volume of collagen solution from the bottle to a dilution vessel if required. Further dilute to desired concentration using sterile 0.1% acetic acid solution.  A typical working concentration may range from 10 to 100 ug/mL. Note: Use these recommendations as guidelines to determine the optimal coating conditions for your culture system.
  2. Add appropriate amount of diluted Rat Tail collagen to the culture surface.
  3. Incubate at room temperature or 37°C, covered, for 1-2 hours.
  4. After incubation, aspirate any remaining material.
  5. Rinse coated surfaces carefully with sterile medium or PBS, avoid scratching surfaces.
  6. Coated surfaces are ready for use. They may also be stored at 2-8°C damp or air dried if sterility is maintained.

3-D Gel Preparation Procedure Using the Supplied Neutralization Solution

Note: Employ aseptic practices to maintain the sterility of the product throughout the preparation and handling of the collagen and other solutions.

Note:  It is recommended that the collagen and other working solutions be chilled and kept on ice during the preparation of the collagen.

  1. Determine the desired volume of collagen required.
  2. Transfer 1 part of chilled neutralization solution into a sterile mixing vessel or tube.
  3. Transfer 9 parts of the Rat Tail Collagen into the sterile mixing vessel or tube for a total of 10 parts.
  4. Gently agitate the mixture or pipet up and down to mix.  Vortexing is not recommended.
  5. Dispense the Rat Tail collagen mixture in the desired sterile plates or culture vessels.
  6. Incubate at 37°C for 1 hour for gel formation.

 

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