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L3759

Sigma-Aldrich

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia)

biotin conjugate, lyophilized powder

Synonyme(s) :

Bandeirea simplicifolia agglutinin, BS-I

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About This Item

Code UNSPSC :
12352200
Nomenclature NACRES :
NA.32

Conjugué

biotin conjugate

Forme

lyophilized powder

Puissance

<250 μg per mL agglutination activity (using human blood group A erythrocytes.)

Composition

Protein, ~85% E1%/280

Ampleur du marquage

~5 mol biotin per mol protein

Température de stockage

2-8°C

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Application

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia) has been used:
  • for highlighting murine endothelial cells
  • to identify fetal capillaries in endothelial immunohistochemical staining, conjugated with biotin
  • to detect tumor total vessels

Actions biochimiques/physiologiques

BS-I has a major affinity for terminal α-D-galactosyl residues with a secondary affinity for terminal N-acetyl-α-D-galactosaminyl residues.

Autres remarques

BS-I is a tetrameric lectin consisting of two types of subunits designated A and B. There are five BS-I isolectins with different subunit composition: BSI-B4, BSI-AB3, BSI-A2B2, BSI-A3B and BSI-A4. BSI-B4 is blood group B specific and has an exclusive affinity for terminal α-D-galactosyl residues, whereas BSI-A4 has blood group A specificity and has a major affinity for terminal N-acetyl-α-D-galactosaminyl residues.

Forme physique

Contains sodium citrate

Remarque sur l'analyse

Agglutination activity is expressed in μg/mL and is determined from serial dilutions of a 1 mg/mL solution using phosphate buffered saline, pH 6.8, containing, for each lectin, calcium, magnesium, and manganese at different concentrations. This activity is the lowest concentration to agglutinate a 2% suspension of appropriate erythrocytes after 1 hr incubation at 25 °C.

Code de la classe de stockage

13 - Non Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

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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Consulter la Bibliothèque de documents

Merle M Krebber et al.
Journal of hypertension, 38(3), 489-503 (2019-10-28)
Left ventricular (LV) hypertrophy is the most common cardiac alteration in patients with chronic kidney disease (CKD). Normalization of hypertension in CKD patients receiving a healthy kidney allograft often reverses LV hypertrophy, but effects on LV fibrosis remain unclear. To
Suppressive effect of 2, 3, 7, 8-tetrachlorodibenzo-p-dioxin on vascular remodeling that takes place in the normal labyrinth zone of rat placenta during late gestation
Ishimura R, et al.
Toxicological Sciences, 91(1), 265-274 (2006)
Shangsi Chen et al.
Materials science & engineering. C, Materials for biological applications, 112, 110893-110893 (2020-05-16)
Large-sized bone defect repair is a challenging task in orthopedic surgery. Porous scaffolds with controlled release of growth factors have been investigated for many years. In this study, a hydroxyapatite composite scaffold was prepared by 3D printing at low temperature
Mariana Di Pietro et al.
Molecular and cellular endocrinology, 433, 47-55 (2016-06-04)
Alterations in ovarian angiogenesis are common features in Polycystic Ovary Syndrome (PCOS) patients; the most studied of these alterations is the increase in vascular endothelial growth factor (VEGF) production by ovarian cells. Platelet-derived growth factor B (PDGFB) and D (PDGFD)
The anti-VEGF antibody bevacizumab potently reduces the growth rate of high-risk neuroblastoma xenografts
Segerstrom L, et al.
Pediatric Research, 60(5), 576-576 (2006)

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