L6890
Lectin from Sambucus nigra (elder)
lyophilized powder
Synonym(s):
Sambucus nigra agglutinin, SNA
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
MDL number:
UNSPSC Code:
12352202
Recommended Products
form
lyophilized powder
Quality Level
potency
≤4 μg/mL agglutination activity
composition
Protein, 20-40% Lowry
storage temp.
−20°C
Biochem/physiol Actions
SNA is isolated from the inner bark (bast tissue) of elder stems and branches. The lectin is not blood group specific but has an affinity for α-NeuNAc-[2→6]-Gal, α-NeuNAc-[2→6]-GalNAc, and, to a lesser extent, α-NeuNAc-[2→3]-Gal residues.
Packaging
Package size based on protein content
Physical form
Lyophilized powder containing NaCl
Preparation Note
Affinity purified by a modification of Broekaert.[1]
Analysis Note
Agglutination activity is expressed in μg/ml and is determined from serial dilutions in phosphate buffered saline, pH 7.3, of a 1 mg/ml solution. The activity is the lowest concentration to agglutinate a 2% suspension of human blood group A erythrocytes after 1 hr incubation at 25 °C.
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
W F Broekaert et al.
The Biochemical journal, 221(1), 163-169 (1984-07-01)
A lectin was isolated from elder (Sambucus nigra) bark by affinity chromatography on fetuin-agarose. It is a tetrameric molecule (Mr 140000) composed of two different subunits of Mr 34500 and 37500 respectively, held together by intramolecular disulphide bridges. The lectin
H J Hoffmann et al.
Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 33(7), 930-935 (2003-07-16)
Atopy is closely associated with the cellular T helper type-2 (Th2) phenotype, that is dominated by the pleiotrophic cytokine IL-4. The cellular source of IL-4 has yet to be determined, although basophils have been proposed. Eosinophils and mast cells are
Articles
Understand sialic acid structure, function, signaling, and modifications. Easily find products for sialic acid research.
Active Filters
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service
