With an ever-increasing number of countries involved in the collection, processing and marketing of serum, it is necessary to understand the relevance and rules relating to geographic region of origin. This article reviews and discusses the safety and quality of FBS, rules of origin, consumer market-motivated misinformation, and how mislabeled serum can be detected. The article concludes that high-quality serum needed for scientific research and biopharmaceutical products can originate from any country, as long as it is collected, imported, and processed following all the applicable regulatory and industry requirements…
Tag: <span>fetal bovine serum</span>
It is a common belief that fetal bovine serum (FBS) collected from certain geographical regions, such as New Zealand, is of superior quality to material collected from South America. Whilst it is true that origin does have an impact on the price of serum, it does not affect the quality or biological performance of the product. FBS collected under similar conditions from any geographical region will demonstrate comparable ability to support cell growth. For FBS, the term “quality” is frequently confused with “health status.” It is the health status of the geographical region from which the serum is collected that will dictate its potential use, the availability of material for import, and eventually, the price. It should be noted that health status should be considered a result of more than just the geographical source of the material, but also the regulatory infrastructure and how well regulations are enforced by the countries within that region…
Since its inception in 2006, the International Serum Industry Association (ISIA) has been focused on providing a more informative characterization standard for animal sera. A fundamental aspect of this effort has been the development of a program focused on product traceability from abattoir to end-user. This goal has been achieved in part by implementing the ISIA-sponsored audit program. Serum vendors determined to be compliant with all audit requirements are awarded ISIA Traceability Certifications. In conjunction with Oritain Global Ltd, ISIA has developed and implemented a method for establishing geographical origin of serum products. The method and its capability of determining geographical origin are described in this paper…
This article examines two interrelated animal welfare topics: the transportation of pregnant cattle, and the collection of fetal bovine serum (FBS). The occurrence of pregnant cattle at slaughter is unavoidable because of health, management, and economic reasons, or because farmers may be unaware of their pregnancy status. Since cattle are often sold to slaughterhouses through intermediaries, the pregnancy status of the cow is usually unknown until after it has been slaughtered and the uterus exposed. In slaughterhouses where fetal blood is collected, technicians are responsible for the detection and proper handling of fetuses, making sure they remain inside the uterus until dead, or are immediately euthanized. The harvesting of fetal blood also provides a possible source of information, which upon request, may help farmers improve the management of their livestock operations. The serum industry endorses the animal welfare standards set forth by the World Organization for Animal Health (OIE), as well as all existing local and national standards relating to the transportation of pregnant cattle and the collection of fetal blood. This article concludes that there is nothing negative or unethical about collecting blood from a dead fetus. Rather it would be unethical not to utilize available fetal tissues obtained from the slaughter of pregnant cattle, especially since FBS, used as an ingredient in cell culture media, contributes greatly to the advancement of the life sciences industry, as well as the replacement and reduction of live animals used in research and testing…
Growth performance testing in cell culture is an effective approach to making serum suitability and purchase decisions. An independent commercial testing lab conducted two separate and sequential growth promotion studies to underscore the need for pre-purchase lot performance testing with: (1) FBS; and (2) FBS alternatives. Results from both studies are presented here to compare and contrast:
• FBS lots to each other
• FBS alternatives lots to each other
• FBS alternatives lots to FBS
FBS alternatives are included because they are often overlooked as a cost-effective substitute for FBS, providing, in many cases, equivalent performance. It is advisable to avoid preconceived notions concerning the quality or performance of a serum product without considering the culture system, culture conditions, and the subject cells, which can all have a material impact on its performance in cell culture.
Test – then decide…
The continued use of animal serum as an important component in biotechnology manufacturing processes has raised questions regarding both the reliability of geographic origin and possible adulteration of product. The International Serum Industry Association (ISIA) has implemented a traceability certification program designed to demonstrate traceability from slaughterhouse or abattoir to the end-user. This is based on an audit performed by an independent, approved third-party auditor according to an approved audit plan, using a detailed audit checklist. Recent advances have led to the development of a complementary testing program to determine geographic origin of material. The methodology described in this paper differentiates fetal bovine serum from newborn calf serum on the basis of biochemical composition…