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Merck
CN

L5380

Lectin from Pisum sativum (pea)

lyophilized powder

Synonym(s):

Pisum sativum agglutinin, PSA

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About This Item

NACRES:
NA.32
UNSPSC Code:
12352202
Form:
lyophilized powder
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form

lyophilized powder

Quality Segment

potency

<20 μg/mL per mL agglutination activity

composition

Protein, ≥70% biuret

storage temp.

2-8°C

Biochem/physiol Actions

PSA is not blood group specific, but has an affinity for terminal α-D-mannosyl residues. PSA is a mitogen similar to concanavalin A.

Preparation Note

Conjugates are prepared from affinity purified lectin.
Purified by affinity chromatography.

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 erythrocytes after 1 hr incubation at 25 °C.


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pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves



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