Merck Phytohemagglutinin-M (PHA-M)

Phytohemagglutinin-M (PHA-M)

from Phaseolus vulgaris

PHA-M

Quality Level

100

무균

non-sterile; 0.2 μm filtered

form

lyophilized

포장

pkg of 20 mg

manufacturer/tradename

Roche

application(s)

hematology

배송 상태

wet ice

저장 온도

2-8°C

Phytohemagglutinin (PHA), the lectin extract from the red kidney bean. PHA consists of five isolectins (L4E0, L3E1, L2E2, L1E3, L0E4) each being a tetramer held together by noncovalent forces. The subunits L (leukocyte reactive) have a high affinity for lymphocyte surface receptors, but little for those of erythrocytes, and are responsible for the mitogenic properties of the isolectins. E (erythrocyte reactive) is responsible for the erythrocyte-agglutinating properties.