7-dcaza guanosine triphosphate (7-deaza OTP) can be used in place of OTP; it reduces hairpin loop formation without affecting the Watson-Crick base pairing required for annealing and primer extension. 

TLS Online TPP Program

#Id: 7312

#Unit 12. Applied Biology

TLS Online TPP Program

#Id: 9995

#Unit 4. Cell Communication and Cell Signaling

TLS Online TPP Program

#Id: 6225

#Unit 12. Applied Biology

TLS Online TPP Program

#Id: 990

#Unit 5. Developmental Biology

Gurken protein is a member of the EGF (epidermal growth factor) family, and Torpedo encodes a homologue of the vertebrate EGF receptor.

TLS Online TPP Program

#Id: 958

#Unit 5. Developmental Biology

Fast block to polyspermy 

Within 1–3 seconds after the binding of the first sperm, the membrane potential shifts from -70mV to about +20 mV