Skip to Content
Merck

Key Documents

View All Documentation

Skip To

L8262

Sigma-Aldrich

Lectin from Ulex europaeus (gorse, furze)

biotin conjugate, lyophilized powder

Synonym(s):

Ulex europaeus agglutinin, UEA-I

Sign Into View Organizational & Contract Pricing

Select a Size

Change View
2 MG
₹28,633.00

About This Item

UNSPSC Code:
12352202
NACRES:
NA.32

₹28,633.00

Please contact Customer Service for Availability
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

conjugate

biotin conjugate

Quality Level

200

form

lyophilized powder

potency

<50 μg/mL agglutination activity

composition

Protein, ~85% E1%/280

extent of labeling

~3 mol biotin per mol protein

storage temp.

2-8°C

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
L8146L3019L2380
Lectin from Ulex europaeus (gorse, furze) biotin conjugate, lyophilized powder

L8262

Lectin from Ulex europaeus (gorse, furze)

Lectin from Ulex europaeus (gorse, furze) peroxidase conjugate, lyophilized powder

L8146

Lectin from Ulex europaeus (gorse, furze)

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia) Isolectin B4 (BSI-B4), lyophilized powder

L3019

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia)

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia) lyophilized powder

L2380

Lectin from Bandeiraea simplicifolia (Griffonia simplicifolia)

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

form

lyophilized powder

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

conjugate

biotin conjugate

conjugate

peroxidase conjugate

conjugate

-

conjugate

-

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

200

potency

<50 μg/mL agglutination activity

potency

<40 μg/mL agglutination activity

potency

≤8 μg per mL agglutination activity (using human blood group B erythrocytes), ≥125 μg per mL agglutination activity (using human blood group A erythrocytes)

potency

<20 μg per mL agglutination activity (using human blood group B erythrocytes)

composition

Protein, ~85% E1%/280

composition

Protein, ~80% Lowry

composition

Protein, ~95% E1%/280

composition

Protein, ≥90% biuret

Application

Lectin from Ulex europaeus (gorse, furze) has been used:
  • as a Paneth cells marker in immunohistochemistry at 1:1,000 dilution [1]
  • in double staining for endothelial cells for quantitation of blood vessels[2]
  • in histochemical staining of bronchial epithelial cells[3]

Biochem/physiol Actions

Ulex europaeus agglutinin has anti-H blood group specificity. There are two types of lectin: UEA I has an affinity for L-fucose and UEA II has an affinity for N,N′-diacetylchitobiose. The mol. wt. of UEA I was initially found to be 170,000 daltons. Later reports indicate that UEA I may form aggregates at neutral and basic pH and that the correct mol. wt. is 68,000 daltons.

Packaging

Package size based on protein content.

Linkage

Conjugates are prepared from affinity purified lectin.

Physical form

Contains sodium citrate

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/ml solution. This activity is the lowest concentration to agglutinate a 2% suspension of human blood group O erythrocytes after 1 hour 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
  • Specification Sheet

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    046M4129V
    085M4153V
    085M4154V
    122M4065V
    11111202

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Search for a COA

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Daisuke Kondoh et al.
    Cells, tissues, organs, 203(1), 20-28 (2016-07-18)
    Glycoconjugates in the olfactory system play critical roles in neuronal formation, and α1-2 fucose (α1-2Fuc) glycan mediates neurite outgrowth and synaptic plasticity. Histochemical findings of α1-2Fuc glycan in the mouse olfactory system detected using Ulex europaeus agglutinin-I (UEA-I) vary. This
    M Tango et al.
    Archives of histology and cytology, 63(1), 81-89 (2000-04-19)
    The aggregation of lymphoid cells in the bronchial mucosa has been named the bronchus-associated lymphoid tissue (BALT) and investigated in comparison with the gut-associated lymphoid tissue (GALT). To elucidate precisely the structure and function of the BALT, the present study
    Michael Spencer et al.
    Diabetes, 62(5), 1709-1717 (2013-01-19)
    Fish oils (FOs) have anti-inflammatory effects and lower serum triglycerides. This study examined adipose and muscle inflammatory markers after treatment of humans with FOs and measured the effects of ω-3 fatty acids on adipocytes and macrophages in vitro. Insulin-resistant, nondiabetic
    Sarah Waters et al.
    Acta neuropathologica communications, 9(1), 144-144 (2021-08-28)
    Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative disease involving progressive degeneration of upper and lower motor neurons. The pattern of lower motor neuron loss along the spinal cord follows the pattern of deposition of phosphorylated TDP-43 aggregates. The blood-spinal
    Molly E V Swanson et al.
    Scientific reports, 10(1), 11693-11693 (2020-07-18)
    Current immunohistochemical methods of studying microglia in the post-mortem human brain do not capture the heterogeneity of microglial function in response to damage and disease. We therefore investigated the expression of eight myeloid cell proteins associated with changes in function
    View All Related Papers

    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