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Merck

L2650

Sigma-Aldrich

Lektin aus Glycine max (Sojabohne)

peroxidase conjugate, lyophilized powder

Synonym(e):

Sojabohnen Agglutinin

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About This Item

UNSPSC-Code:
12352202
NACRES:
NA.32

Biologische Quelle

Glycine max (soybean)

Konjugat

peroxidase conjugate

Assay

85.00-100.00% (Warburg-Christian)

Form

lyophilized powder

Wirksamkeit

<80 μg per mL agglutination activity

peroxidase activity

25-100 units/mg protein

Zusammensetzung

Protein, ~95% modified Warburg-Christian

Methode(n)

western blot: suitable

UniProt-Hinterlegungsnummer

Lagertemp.

−20°C

Angaben zum Gen

soybean ... LE1(100818710)

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Anwendung

General Western Blot Protocol:
  • Glycoprotein sample size: 500ng
  • Lectin Concentration: 0.1ug/ml

  1. Load samples at 500 ng of glycoprotein per lane
  2. Run 4-20% Bis-Tris SDS page gel
  3. Transfer gel to a PVDF membrane
  4. Block membrane for 1 hr at RT with RIPA buffer (R0278 Sigma)
  5. Incubate HRP lectin at 0.1ug/ml with RIPA buffer for 2 hours at RT
  6. Wash membrane 5 x 5 minutes with 25ml RIPA buffer
  7. Detect using chemiluminescent substrate (CPS1-120)

Biochem./physiol. Wirkung

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

Einheitendefinition

1 U bildet 1 mg Purpurogallin in 20 Sek. aus Pyrogallol bei pH 6.0 und 20 °C.

Physikalische Form

Enthält Natriumcitrat

Angaben zur Herstellung

Conjugates are prepared from affinity purified lectin.
Prepared from peroxidase type VI (P8375) using a modification of the method of O′Sullivan,[1] which favors low molecular weight conjugates. Repurified after conjugation by affinity chromatography.

Hinweis zur Analyse

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.

Lagerklassenschlüssel

13 - Non Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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C Biel et al.
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Regulatory toxicology and pharmacology : RTP, 125, 105022-105022 (2021-08-02)
The aim of the study was to use multiple in vitro assays to assess the effects of a model irritant, sodium dodecyl sulphate (SDS) (≤10 mM (0.29 %, w/v)), on an in vitro model of the airway, MucilAir™. The use of MucilAir™
Carin Biel et al.
Toxicology in vitro : an international journal published in association with BIBRA, 69, 104974-104974 (2020-08-24)
Precision-cut intestinal slices (PCIS) are used to study intestinal (patho)physiology, drug efficacy, toxicity, transport and metabolism ex vivo. One of the factors that limit the use of PCIS is a relatively short life-span. Moreover, culture-induced changes in cellular composition of
Tomás Edreira et al.
eLife, 9 (2020-10-27)
In fission yeast, the septation initiation network (SIN) ensures temporal coordination between actomyosin ring (CAR) constriction with membrane ingression and septum synthesis. However, questions remain about CAR regulation under stress conditions. We show that Rgf1p (Rho1p GEF), participates in a
Daniel Sanchez-Guzman et al.
Scientific reports, 11(1), 6621-6621 (2021-03-25)
The human bronchial epithelium is the first line of defense against atmospheric particles, pollutants, and respiratory pathogens such as the novel SARS-CoV-2. The epithelial cells form a tight barrier and secrete proteins that are major components of the mucosal immune

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