526511
Phytohemagglutinin-M, Phaseolus vulgaris
Synonym(s):
Phytohemagglutinin-M, Phaseolus vulgaris
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About This Item
Form:
lyophilized
Storage condition:
OK to freeze
description
Merck USA index - 14, 5429
Quality Segment
form
lyophilized
storage condition
OK to freeze
solubility
soluble (Sterile redistilled H2O (2-10 mg/ml))
storage temp.
2-8°C
General description
T-cell mitogen that stimulates the proliferation of human lymphocytes and mouse splenic T-cells. PHA is a mixture of tetramers consisting of combinations of two subunits, E and L, with different biological activity. E-4 isolectin has low mitogenic activity and high erythroagglutinating activity. L-4 isolectin has high mitogenic and leukoagglutinating activities and low erythroagglutinating activity. Causes agglutination titers of 1:128 in tests that use a 2% solution of type A red blood cells. Inhibited by N-acetyl-D-galactosamine, peptides containing the sequence NANA-D-Gal-(1 → 3,4), GlcNAcα(1 → 2), or Man α(1 → 2)Man.
Packaging
Glass bottle
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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