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Key Documents

A8549

Sigma-Aldrich

Albumin, biotin labeled bovine

lyophilized powder

Synonyme(s) :

Biotin labeled albumin

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About This Item

Numéro CAS:
Numéro MDL:
Code UNSPSC :
12352202
eCl@ss :
34058011
Nomenclature NACRES :
NA.25

Source biologique

bovine

Niveau de qualité

Pureté

≥80% protein basis (biuret)

Forme

lyophilized powder

Ampleur du marquage

8-16 mol biotin per mol albumin

Technique(s)

bioconjugation: suitable

Numéro d'accès UniProt

Température de stockage

2-8°C

Informations sur le gène

bovine ... ALB(280717)

Application

Biotin labeled bovine albumin has been used as a component in myosin V processivity experiments. It has also been used to provide biotin tags for neutravidin coating and also to suppress nonspecific cell adhesion during preparation of tension gauge tether (TGT) surface.
Biotin-conjugated bovine serum albumin binds selectively to different vascular subsets in lymphoid tissues, as demonstrated by both fluorescent and enzymohistochemical techniques, and thus offers a histochemical probe for identification of select microvascular endothelia in lymphoid tissues. In spleen, biotin-BSA binds to red pulp sinuses, but not white pulp vessels (including the central arteriole) nor the marginal sinus. In the thymus, prominent binding was restricted to the capillaries of the corticomedullary area.

Forme physique

Contains sodium citrate buffer salts

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


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Integrin Molecular Tension within Motile Focal Adhesions
Wang X, et al.
Biophysical Journal, 109, 2259-2267 (2019)
Florian Kulzer et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 9(12), 1761-1766 (2008-07-31)
We use photothermal microscopy to detect and image individual gold nanoparticles that are either embedded in a polymer film or immobilized in an aqueous environment. Reducing the numerical aperture of the detection optics allows us to achieve a 200-fold-enlarged detection
Tilting and Wobble of Myosin V by High-Speed Single-Molecule Polarized Fluorescence Microscopy
Beausang JF, et al.
Biophysical Journal, 104, 1263-1273 (2019)
Taikopaul Kaneko et al.
Science advances, 6(4), eaax7413-eaax7413 (2020-02-06)
Kinesin is a motor protein that plays important roles in a variety of cellular functions. In vivo, multiple kinesin molecules are bound to cargo and work as a team to produce larger forces or higher speeds than a single kinesin.
Adai Colom et al.
Nature chemistry, 10(11), 1118-1125 (2018-08-29)
Cells and organelles are delimited by lipid bilayers in which high deformability is essential to many cell processes, including motility, endocytosis and cell division. Membrane tension is therefore a major regulator of the cell processes that remodel membranes, albeit one

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