Synonym: TPN_12
Species: Treponema Pallidum
Protein Accession: P07012
Purity: ≥95%
Endotoxin Level:
<1.0 EU per 1 μg of protein
Biological Activity: Not specified
Expression System: Escherichia coli
Fusion Tag: None
Predicted Molecular Mass: 47 kDa
Formulation: Supplied as a lyophilized powder
Reconstitution: Reconstitute in sterile distilled water
Storage & Stability: Store at -20°C upon receipt, stable for up to 12
months
FAQ
What are the raw materials of Treponema pallidum?
Treponema pallidum is a
bacterium responsible for causing syphilis. While its raw materials for
cultivation in laboratory conditions are not directly applicable to the feed
industry, understanding the substrates and conditions supporting its growth can
offer insights into bacterial growth management that is crucial to feed safety.
To cultivate Treponema pallidum, a complex medium with specific nutrients such
as peptones (protein hydrolysates), serum (fetal bovine serum), reducing agents
(like cysteine), and specific sugars (such as glucose) is employed. This careful
balance can help researchers understand how certain feed ingredients might
impact microbial growth in animal gastrointestinal systems. Monitoring and
managing these elements can be vital for optimizing animal health and preventing
pathogenic infections.
What role do proteins and peptones play in the
cultivation of Treponema pallidum?
Proteins and peptones are essential
for the growth and maintenance of various bacteria, including Treponema
pallidum. Peptones, specifically, are protein hydrolysates that serve as a rich
source of amino acids and peptides necessary for bacterial metabolism and
growth. In the context of the feed industry, understanding the role of peptones
can help in formulating feeds that not only meet the nutritional needs of
animals but also control microbial prevalence in the gut. By balancing protein
sources in feed, producers can influence the gut microbiota, promoting
beneficial bacteria and potentially reducing harmful pathogens, thereby
fostering better overall health in livestock.
Why is fetal bovine serum
(FBS) used in the cultivation of Treponema pallidum, and are there
alternatives?
Fetal bovine serum is used primarily due to its high
content of growth factors, vitamins, and hormones, which create a supportive
environment for the cultivation of cells and bacteria such as Treponema
pallidum. However, relying on FBS in the context of the feed industry is
impractical due to cost and ethical considerations. Alternative strategies could
involve plant-based serums or synthetic blends designed to mimic the nutrient
profile provided by FBS. Implementing such alternatives can still ensure that
the microbial growth can be supported or controlled in the animal gut, helping
maintain a healthy balance in the microbiome that can boost immune function and
improve nutrient absorption.
How do reducing agents like cysteine impact
the growth of Treponema pallidum and its relevance to the feed
industry?
Reducing agents such as cysteine play a pivotal role by
maintaining a reduced environment that is crucial for anaerobic bacteria like
Treponema pallidum. They help in maintaining the appropriate oxidation-reduction
potential necessary for metabolic processes. In the feed industry, employing
reducing agents must be approached with care as they can influence gut redox
states, potentially affecting the balance of microbiota. Strategic inclusion of
cysteine and other reducing agents in feed can help manage gut health,
minimizing the chances of harmful pathogen proliferation and supporting cellular
health, ultimately leading to improved growth rates and health profiles in
livestock.
What sugars are beneficial for the growth of Treponema
pallidum, and how can they be incorporated into animal feeds?
Glucose is
a crucial sugar that supports the growth of Treponema pallidum by providing a
ready source of energy through glycolysis. In the feed industry, incorporating
appropriate levels of simple sugars like glucose can influence the microbiota of
the animal gut. Care must be taken to balance sugar levels to avoid overgrowth
of harmful bacteria while promoting beneficial ones. Ensuring an optimal
concentration in the feed can help in establishing a healthy microbial community
that can assist in better digestion, nutrient uptake, and overall health
resilience in livestock, leading to more efficient production cycles and better
quality produce.