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Merck

L6512

Sigma-Aldrich

Lectin from Helix pomatia

biotin conjugate, lyophilized powder

Sinónimos:

Helix pomatia agglutinin, HPA

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.32

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conjugate

biotin conjugate

Quality Level

form

lyophilized powder

extent of labeling

2-4 mol biotin per mol protein

impurities

salt, free

storage temp.

−20°C

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Este artículo
L3382L7381L9379
storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

2-8°C

impurities

salt, free

impurities

salt, free

impurities

-

impurities

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

conjugate

biotin conjugate

conjugate

-

conjugate

FITC conjugate

conjugate

-

extent of labeling

2-4 mol biotin per mol protein

extent of labeling

-

extent of labeling

4-8 mol FITC per mol protein

extent of labeling

-

General description

Lectins are carbohydrate-binding proteins, omnipresent, found in fungi, plants and animals.[1] These oligomeric proteins are characterized by the presence of a carbohydrate recognition domain.[2]

Application

Lectin from Helix pomatia has been used to study its binding activities in Gyrodactylus derjavini parasitizing fins of Oncorhynchus mykiss.[3]

Biochem/physiol Actions

Lectin is useful in glycoconjugate characterizing, imaging and targeting. Lectin participates in host recognition and tissue adhesion.[1] Lectins shows resistance to proteolytic degradation in vivo.[4]
HPA has anti-A human blood group specificity and has an affinity for terminal N-acetyl-α-D-galactosaminyl residues. Conjugates are prepared from affinity purified lectin.

Analysis Note

Where reported, 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 A erythrocytes after 1 hour incubation at 25 °C.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Visite la Librería de documentos

PEAS AND LENTILS
Encyclopedia of food sciences and nutrition, 4433-4440 (2003)
Histochemical characteristics of Gyrodactylus derjavini parasitizing the fins of rainbow trout (Oncorhynchus mykiss)
Buchmann K, et al.
Folia Parasitol (Praha), 45(4), 312-318 (1998)
Overview of fish immunity
Mucosal Health in Aquaculture, 3-54 (2015)
Yoko Nabeshima et al.
Scientific reports, 10(1), 19122-19122 (2020-11-07)
Human group-specific component protein (Gc protein) is a multifunctional serum protein which has three common allelic variants, Gc1F, Gc1S and Gc2 in humans. Gc1 contains an O-linked trisaccharide [sialic acid-galactose-N-acetylgalactosamine (GalNAc)] on the threonine420 (Thr420) residue and can be converted
Raheem Al-Abedi et al.
International journal of molecular sciences, 22(21) (2021-11-14)
Along with the cells that are exposed to radiation, non-irradiated cells can unveil radiation effects as a result of intercellular communication, which are collectively defined as radiation induced bystander effects (RIBE). Exosome-mediated signalling is one of the core mechanisms responsible

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