L3382 Sigma

Lectin from Helix pomatia

lyophilized powder, salt, free

DOWNLOAD MSDS (PDF)

Synonym: Helix pomatia agglutinin, HPA

Properties

Related Categories Helix pomatia, Glycan Recognizing Proteins, Glycobiology, Lectins, Post-Translational Modification,
form   lyophilized powder
potency   <4 μg per mL agglutination activity
impurities   salt, free
storage temp.   −20°C

Description

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.

Biochem/physiol Actions

HPA has anti-A human blood group specificity and has an affinity for terminal N-acetyl-α-D-galactosaminyl residues.1 Conjugates are prepared from affinity purified lectin.

Preparation Note

Affinity purified by a modification of the method of Hammarstrom and Kabat.2

Price and Availability

Customers Also Viewed

lyophilized powder, salt, essentially free

lyophilized powder

biotin conjugate, lyophilized powder

FITC conjugate, buffered aqueous solution

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?