08449
Hemoglobin from bovine blood
suitable for microbiology
Synonym(s):
FO Growth Supplement, Bovine hemoglobin, Hb, Methemoglobin
sterility
sterile
Quality Level
form
powder
shelf life
limited shelf life, expiry date on the label
mol wt
Mr ~64500
loss
<10% loss on drying
application(s)
environmental
food and beverages
microbiology
storage temp.
2-8°C
suitability
Neisseria spp.
Gene Information
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General description
Hemoglobin is present in the red-blood corpuscles (RBCs) of vertebrates. It is composed of a globular structure with four α-β sub-units.
Application
Hemoglobin from bovine blood has been used as a supplement in tryptone yeast extract salts and glucose (TYESG) agar for performing extracellular proteolytic activity of Flavobacterium psychrophilum. It has also been used as a standard in Raman spectrometry.
The solubility of α-elastin has been applied to construction of elastin-mimetic biomaterials.
Biochem/physiol Actions
Oxygen transporter, NO scavenger
Oxygen transporter. The Fe2+/Fe3+ balance is a physiological indicator of blood oxygenation; deoxygenated hemoglobin accessorizes a feedback loop by reducing nitrite to NO, a vasodilator which enhances blood flow to oxygen-deprived tissues.
Packaging
1 piece contains 100 g hemoglobin powder
Disclaimer
Since native hemoglobin is readily oxidized in air, these preparations may be predominantly methemoglobin.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Kamaljeet et al.
Frontiers in chemistry, 4, 50-50 (2017-01-26)
Synthetic dyes are a very efficient class of dyes that are ingested or come into contact with the skin from numerous sources (cosmetics, textiles, leather, paper, and drugs). An important component of their safety profile is the interactions that they
Jennie B Leach et al.
Acta biomaterialia, 1(2), 155-164 (2006-05-17)
Elastin is a critical biochemical and biomechanical component of vascular tissue. However, elastin is also highly insoluble and therefore difficult to process into new biomaterials. We present a simple approach for synthesizing elastin-based materials from two commercially available and water-soluble
K M Marzec et al.
The Analyst, 140(7), 2171-2177 (2014-12-24)
The composition of the lung tissue of mice was investigated using Raman confocal microscopy at 532 nm excitation wavelength and was supported with various staining techniques as well as DFT calculations. This combination of experimental and theoretical techniques allows for
Paul Barbier et al.
Applied and environmental microbiology, 86(16) (2020-06-14)
Flavobacterium psychrophilum causes bacterial cold-water disease in wild and aquaculture-reared fish and is a major problem for salmonid aquaculture. The mechanisms responsible for cold-water disease are not known. It was recently demonstrated that the related fish pathogen, Flavobacterium columnare, requires
J L Schei et al.
Neuroscience, 227, 191-200 (2012-10-09)
Coupling between neural activity and hemodynamic responses is important in understanding brain function, interpreting brain-imaging signals, and assessing pathological conditions. Tissue state is a major factor in neurovascular coupling and may alter the relationship between neural and hemodynamic activity. However
Chromatograms
application for HPLC
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