Albumin Fraction V, biotin-free, 10 g
Storage temp. +4 °C
CAS No. [90604-29-8]
€27.55/Pack Qty. Campaign price!
excl. VAT. | 10 g per Pack Qty.
Art. No. 0163.1
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Molar extinction coefficient: 4,4x104 L x mol-1 x cm-1 (acc. to 0,667 L x mol–1 x cm–1 for a 0,1 % solution).
Albumin Fraction V, biotin-free ≥98 %, biotin-free, for biochemistry and molecular biology
Tried and tested albumin preparation, suitable for all immunoassays, for stabilising proteins, enzymes and antibodies and as a blocking-reagent in hybridisation.
Manufactured from fresh beef plasma by fractionating in accordance with Cohn and subsequent crystallisation at low temperatures from the alcohol solution.
Tested for its absence of biotin.
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|Albumin||Art. No.||Recommended Application|
|Fraction V||8076||Stabilisation of proteins and blocking reagent in protein biochemical detection systems. Basically suitable for all assays unless specific requirements apply (see below-listed albumins).|
|Albumin solution 20 %||9400||Wide range of applications, e.g. as protein standard or blocking reagent.|
|Albumin solution 30 %||9401||Wide range of applications, e.g. as protein standard or blocking reagent.|
|Fraction V, US-Origin||3854||Stabilisation of proteins and blocking reagent in all standard biochemical detection systems. Recommended if albumin with certified origin USA has to be used.|
|Albumin solution 30 %, with azide, US-Origin||9414||Suitable as blocking or stabilising reagent in all general assays. Recommended if BSA with US-Origin is required.|
|Fraction V, pH 5.2||2834||Stabilisation of proteins and blocking reagent. Particularly recommended for Western-Blotting and ELISAs|
|Fraction V, protease-free||T844||Stabilisation of proteins and blocking reagent in sensitive enzymatic detection systems, activity tests or protein/protein-interaction assays. Also recommended for stabilisation of antibodies.|
|Fraction V, biotin-free||0163||Stabilisation of proteins and blocking reagent in all biotin / streptavidin-mediated detection systems (membrane-bound- or coating-plate-assays, as well as soluble assays).|
|Fraction V, fatty acid-free||0052||Stabilisation of proteins and blocking reagent in detection systems. Particularly recommended for experiments on metabolism proteins, membrane-associated proteins and cell surface proteins.|
|Albumin, fatty acid-free, US-Origin||9638||Stabilisation of proteins and blocking reagent, particularly for experiments on metabolism proteins, membrane-associated proteins and cell surface proteins. Also well suited for cell biology and all antibody-mediated detection systems. Recommended if albumin with certified origin USA has to be used.|
|Albumin, lgG-free||3737||Stabilisation of antibodies. Blocking reagent in all antibody-mediated detection systems and Radio-Immuno Assays (RIAs). Reduces false-positive signals.|
|Fraction V, endotoxin-tested||CP84||Cell culture, standard cell lineages, cell sorting, short-term assays.|
|Fraction V, very low endotoxin||CP77||Cell culture. Superior quality and purity, suitable for sensitive cells like primary cells, stem cells, cloning and 3D-cultures. Also recommended for cell stressing assays like transfections, in vitro infections, or cell fusion.|
|Lactalbumin||7597||Cell culture, fermentation procedures, tissue culture.|
|Appearance||fine to coarse powder|
|Solution (2 % in H2O)||soluble|
|pH value (2 % in H2O)||6,5-7,6|
|Loss on drying||≤6 %|
|Sulphated ash||≤3 %|
|Nitrogen (N)||≥14 %|