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Ultroser G

Ultroser G™ Serum Substitute #67042

Ultroser G Serum Substitute Crescent Chemical Co., Inc. can supply Ultroser G Serum Substitute. Ultroser G is manufactured in France. Importation of Ultroser G requires a USDA Importation Permit. Crescent Chemical is happy to help you apply for this permit.


Ultroser™ G serum substitute can successfully replace FCS (fetal calf serum) in cell culture medium. It is designed for the in vitro culture of anchorage-dependent cells. It is specially tested as the primary culture from amniotic liquid cells and is designed to confirm their ability for karyotyping.

Ultroser G serum substitute is CE mark-certified.

Features and Benefits
  • Semi-defined composition ensuring batch-to-batch reproducibility
  • Low protein content
  • Easy use and storage

Ultroser G serum substitute has a concentration five times higher than fetal calf serum (2 % of reconstituted Ultroser G serum substitute is equivalent to 10% fetal calf serum in the basal medium).

Quality Control Tests
Tests usually performed on Ultroser G serum substitute are:

  • Physicochemical parameters
  • pH
  • Protein concentration
  • Sterility control
  • Bacteria & Fungi
  • Bovine viruses (BHV1-DVB/MM, hemadsorbents)
  • Mycoplasma
  • Proliferation capacity on Hep G2
  • Karyotyping


Cells successfully tested with Ultroser™ G serum substitute:

  • Glial cells
  • rat and human myocytes
  • Amniotic cells
  • Vero
  • CHO
  • BHK
  • Bone marrow cells
  • Fibroblasts
  • skin cells
  • HeLa
  • MRC-5
  • Thyroïd cells
  • Chondrocytes
  • Arterial cells
  • Leydig cells
  • Lewis cells
  • Promyelocytes HL60
  • Raji
  • P3HR1
  • Astrocytes
  • Erythroblasts
  • Hypothalamic cells
  • Keratinocytes
It is particularly useful in prenatal diagnosis for the culture of amniotic cells for karyotyping.

Ultroser G serum substitute is available as a lyophilized powder. The product is shipped at ambient temperature and must be stored at 2-8 degrees C.

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Catalog # 67042 Size - 10 X 20ml
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