Animal Blood Fractions

Kraeber & Co GmbH is registered according to Regulation (EC) 1069/2009 Animal By-Products.

Please find the specifications for these products in our complete list of products.

SeraQualities available:Qualities according to customer specification, e.g.:
Bovine SerumOrigin: Germany
Supplied with proof of origin and certification of BSE-absence.
  • non-sterile
  • pre-filtered
  • sterile filtered 0.2 and 0.1 µm
  • heat inactivated
  • gamma radiated
  • serum from male or female animals (bovine, equine)
  • low hemoglobin
  • pH-treated
  • delipidated
Chicken SerumOrigin: Europe
Donkey SerumOrigin: Germany
Fetal Calf SerumOrigin: Europe and Overseas
Goat SerumOrigin: Europe and Overseas
Guinea Pig SerumOrigin: Overseas
Horse SerumOrigin: Europe
Donor Equine SerumOrigin: Europe
Mouse SerumOrigin: Overseas
Newborn Calf SerumOrigin: New Zealand
Piglet SerumOrigin: Germany
Porcine SerumOrigin: Germany
Rabbit SerumOrigin: Germany
Rat SerumOrigin: Overseas
Salmon SerumOrigin: Europe
Sheep SerumOrigin: Germany
Other Sera upon request.
Specifications Protein
g/dl
Osmolality
mOsm/kgH2O
Hemoglobin
mg/dl
Endotoxin
ng/ml
pH Glucose
mg/dl
Bovine Serum 7,0-9,0 270-340 <50 <1 7,0-8,5 30-80
Fetal Calf Serum 3,5-4,5 260-340 <20 <1 7,0-8,5 80-200
Newborn Calf Serum 5,5-7,0 270-330 <30 <5 7,0-8,5 80-160
Chicken Serum 3,0-6,5 270-340 <80 <10 7,0-8,5 80-200
Goat Serum 6,0-8,5 260-330 <40 <5 6,5-8,5 20-60
Guinea Pig Serum 5,0-6,5   <30   7,0-8,5  
Horse Serum 6,0-9,0 270-330 <50 <10 7,0-8,0 <140
Donor Horse Serum 6,5-8,5 270-330 <50 <5 7,0-8,0 80-105
Mouse Serum 5,0-6,5   <20   7,0-8,5  
Porcine Serum 6,0-8,0 260-350 <50 <5 7,0-8,5 35-85
Rabbit Serum 5,0-7,0 240-340 <50 <5 6,0-8,0 100-180
Rat Serum 5,0-6,5   <40   6,0-8,5  
Salmon Serum 3,0-5,0   <40   6,0-8,0 <160
Sheep Serum 6,0-8,0 270-350 <50 <5 7,0-8,5 80-130
Bovine Serum Albumin Fraction V, Origin Australia / New Zealand
Manufactured in a FDA approved facility, by using a combination of heat shock and alcohol precipitation.
Qualities:
  • lyophilized + solution
  • protease free
  • immunoglobulin free
  • milled
  • cell culture grade
  • fatty acid free
  • pH 5,0
  • low endotoxin
Plasma
SpeciesQualityOrigin
BovineAccording to customers specification e.g.:
with various stabilisers, anticoagulants and other additives, non-sterile, sterile filtered, defibrinated; gamma radiated.
Germany / * Overseas / ** Europe
Chicken **
Equine **
Mouse *
Porcine
Rabbit
Rat *
Sheep
others upon request
 Packing
Sheep Plasma USP
- frozen 100 ml
- frozen 50 ml
Sheep Plasma lyophilized
- 50 ml
Plasma Substrate R1, EP
- frozen 10 ml
- frozen 30 ml
Plasma Substrate R1 lyophilized
- 30 ml
Since 1982 we are the main supplier of sheep plasma for the determination of the activity of Heparin.
Blood Cell ProductsSpecies:Origin:
Thrombin 
- Bovine
Australia
Gamma Globulin
- concentrate
- Equine
Germany
HaematoporphyrinOffered by the division Biochemical Substances.
- Porcine
- others upon request
Europe
Haemin
Haemoglobin
Other Animal Products Species: Origin:
Tendons   - Equine Europe
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Last modified on October, 14. 2011.