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08449 Sigma-Aldrich

Hemoglobin from bovine blood

for microbiology

Synonym: Bovine hemoglobin, Hb, Methemoglobin

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Properties

Related Categories Media, Microbiology, Supplements More...
grade   for microbiology
form   crystals
shelf life   limited shelf life, expiry date on the label
mol wt   Mr ~64500
loss   <10% loss on drying
storage temp.   2-8°C
Gene Information   cow ... HBA1(281221), HBB(280813), HBE2(513240), HBE4(513108), HBG(511735), alpha globin(512439)

Description

Application

The solubility of α-elastin has been applied to construction of elastin-mimetic biomaterials.

Caution

Since native hemoglobin is readily oxidized in air, these preparations may be predominantly methemoglobin.

General description

An enrichment supplement whose 2% aqueous solution is autoclavable. The solution contains flocculent dispersible precipitate. It is used for the preparation of Thayer Martin Medium.

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Packaging

1 piece contains 100 g hemoglobin powder

Biochem/physiol Actions

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.

Price and Availability

Suggested Laboratory Gloves


Laboratory GlovesThis substance has been tested against several types of hand protection for CE compliance. Click below to find the recommended gloves for handling this product.



Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Protocols & Articles

Articles

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Microbiology Theory: Media Preparation

Microorganisms need nutrients, a source of energy and certain environmental conditions in order to grow and reproduce. In the environment, microbes have adapted to the habitats most suitable for thei...
Keywords: Culture media, Digestions, Environmental, Filtration, Growth factors, Indicators, Microbiology, Phase transitions, Precipitation, Vitamins

Peer-Reviewed Papers
15

References

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