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Merck
CN

L1261

Sigma-Aldrich

Lectin from Helix pomatia

TRITC conjugate, lyophilized powder

Synonym(s):

Helix pomatia agglutinin, HPA

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About This Item

UNSPSC Code:
12352200
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conjugate

TRITC conjugate

form

lyophilized powder

extent of labeling

1-2 mol TRITC per mol protein

impurities

salt, free

storage temp.

−20°C

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Biochem/physiol Actions

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 Code

13 - Non 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

Regulatory Information

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Amayra Hernández-Vega et al.
The EMBO journal, 36(1), 25-41 (2016-11-12)
The principles underlying the biomechanics of morphogenesis are largely unknown. Epiboly is an essential embryonic event in which three tissues coordinate to direct the expansion of the blastoderm. How and where forces are generated during epiboly, and how these are

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