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L4895

Sigma-Aldrich

Lectin from Triticum vulgaris (wheat)

FITC conjugate, lyophilized powder

Synonym(s):

WGA, Wheat germ agglutinin

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.32

conjugate

FITC conjugate

Quality Level

200

form

lyophilized powder

potency

<50 μg/mL agglutination activity

composition

Protein, ~50% Lowry

extent of labeling

~2 mol FITC per mol protein

storage temp.

2-8°C

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General description

Lectins are carbohydrate-binding proteins. They are omnipresent and usually found in fungi, plants and animals. The secondary structure of this protein is rich in β-strands and possesses carbohydrate binding sites on the surface.

Application

For the fluorescent detection of glycoproteins containing β(1→4)-N-acetyl-D-glucosamine
Lectin from Triticum vulgaris (wheat) has been used:
  • to treat transfected cells for immunofluorescence
  • to stereotaxically inject into mice for neuronal tracing
  • in immunohistochemistry for the analysis of myocytes

Biochem/physiol Actions

Lectin plays a key role in glycoconjugate characterizing, imaging and targeting. Its use in a microarray assay, enable efficient glycome profiling. In plants and fungi, lectin defends against pathogens/feeders. Lectin also plays a major role in host recognition and tissue adhesion.
WGA is not blood group specific but has an affinity for N-acetyl-β-D-glucosaminyl residues and N-acetyl-β-D-glucosamine oligomers. WGA contains no protein-bound carbohydrate.

Packaging

Package size based on protein content.

Physical form

Contains phosphate buffer salts

Preparation Note

Conjugates are prepared from affinity purified lectin.

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Description
Pricing

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)

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Sarah Aileen Lewis et al.
PloS one, 13(8), e0201986-e0201986 (2018-08-14)
Tissues with high-energy demand including the heart are rich in the energy-producing organelles, mitochondria, and sensitive to mitochondrial dysfunction. While alterations in mitochondrial function are increasingly recognized in cardiovascular diseases, the molecular mechanisms through which changes in mitochondria lead to
Yihua Bei et al.
Journal of cellular and molecular medicine, 21(8), 1648-1655 (2017-03-18)
The adult heart retains a limited ability to regenerate in response to injury. Although exercise can reduce cardiac ischaemia/reperfusion (I/R) injury, the relative contribution of cardiac cell proliferation including newly formed cardiomyocytes remains unclear. A 4-week swimming murine model was
Robert H Oakley et al.
Science signaling, 12(577) (2019-04-18)
Stress is increasingly associated with heart dysfunction and is linked to higher mortality rates in patients with cardiometabolic disease. Glucocorticoids are primary stress hormones that regulate homeostasis through two nuclear receptors, the glucocorticoid receptor (GR) and mineralocorticoid receptor (MR), both
Chronic effects of mild hyperglycaemia on left ventricle transcriptional profile and structural remodelling in the spontaneously type 2 diabetic Goto-Kakizaki rat
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Peal DS, et al.
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