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L1395

Sigma-Aldrich

Lectin from Glycine max (soybean)

lyophilized powder, salt, essentially free

Synonym(s):

SBA, Soybean agglutinin

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.32

biological source

Glycine max (soybean)

Quality Level

form

lyophilized powder

potency

<80 μg per mL agglutination activity

composition

Protein, ≥80% biuret

impurities

salt, essentially free

storage temp.

2-8°C

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Biochem/physiol Actions

SBA is not blood group specific but has an affinity for N-acetyl-D-galactosamine.

Preparation Note

Purified by affinity chromatography.

Analysis Note

Agglutination activity is expressed in μg/ml and is determined from serial dilutions in phosphate buffered saline, pH 6.8, of a 1 mg per mL solution. This 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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Juan F Abenza et al.
PloS one, 9(9), e106959-e106959 (2014-09-12)
Every cell has a characteristic shape key to its fate and function. That shape is not only the product of genetic design and of the physical and biochemical environment, but it is also subject to inheritance. However, the nature and
Ye Dee Tay et al.
Journal of cell science, 131(14) (2018-06-23)
The conserved Rho-family GTPase Cdc42 plays a central role in eukaryotic cell polarity. The rod-shaped fission yeast Schizosaccharomyces pombe has two Cdc42 guanine nucleotide exchange factors (GEFs), Scd1 and Gef1, but little is known about how they are coordinated in
Sanju Ashraf et al.
Journal of cell science, 134(6) (2021-02-20)
Movement of the cell nucleus typically involves the cytoskeleton and either polymerization-based pushing forces or motor-based pulling forces. In the fission yeast Schizosaccharomyces pombe, nuclear movement and positioning are thought to depend on microtubule polymerization-based pushing forces. Here, we describe
Juan F Abenza et al.
Nature communications, 6, 8400-8400 (2015-10-13)
The amazing structural variety of cells is matched only by their functional diversity, and reflects the complex interplay between biochemical and mechanical regulation. How both regulatory layers generate specifically shaped cellular domains is not fully understood. Here, we report how
Veneta Gerganova et al.
Science advances, 7(38), eabg6718-eabg6718 (2021-09-18)
Cells self-organize using reaction-diffusion and fluid-flow principles. Whether bulk membrane flows contribute to cell patterning has not been established. Here, using mathematical modeling, optogenetics, and synthetic probes, we show that polarized exocytosis causes lateral membrane flows away from regions of

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