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Is T cell activation antigen specific?
Yes. The first signal that a T cell receives from an antigen presenting cell (dendritic cell) is MHC presenting an antigen (foreign peptide). This gives the T cell specificity to this antigen.
In indirect elisa the enzyme liked antibody will attach to?
In an indirect ELISA, the enzyme-linked antibody attaches to the target antigen that has been immobilized on the microplate. This allows for the detection of the antigen through the enzyme's activity, which produces a signal that indicates the presence of the target antigen in the sample.
What are decibels on a coax splitter?
Decibels on a coax splitter refer to the measure of signal loss that occurs when the signal is split among multiple outputs. It indicates how much weaker the signal will be on each output compared to the original input signal. The lower the decibel value, the less signal loss there is on the splitter.
Can you get a GPS signal underwater?
The signal rapidly attenuates when passing through water, even heavy cloud cover can make it too weak to receive usable GPS signals.
What type of body movement occurs in the neck when a person turns the head from side-to-side to signal No?
Rotation
What occurs if a t cell binds to an antigen and the t cell does not receive a costimulatory signal?
The T cell enters a state of anergy
What are the double signals in T cell activation?
T cells receive 3 signals during activation:1. Major Histocompatibility Complex (MHC) presenting an antigen (foreign peptide) to the T cell receptor2. The co-stimulatory signal (B7 on the dendritic cell binding to CD28 on the T cell)The first signal ensures that the T cell is specific for the antigen it has been presented.The T cell cannot be activated without also recieveing the second signal. This is how the T cell checks that it has been presented an antigen by a "professional" antigen presenting cell.3. Cytokines (signalling molecules) are released by the dendritic cell - these cause the differentiation of the T cell
Where does wireless transmit and receive signal from?
It has an access point which transmit signal to the client and receive.
Is T cell activation antigen specific?
Yes. The first signal that a T cell receives from an antigen presenting cell (dendritic cell) is MHC presenting an antigen (foreign peptide). This gives the T cell specificity to this antigen.
When does Carrier Signal occur?
The carrier signal occurs at the beginning to transmit information.
How does a dendrite receive a signal?
Dendrites receive signals from post-synaptic nerve
In indirect elisa the enzyme liked antibody will attach to?
In an indirect ELISA, the enzyme-linked antibody attaches to the target antigen that has been immobilized on the microplate. This allows for the detection of the antigen through the enzyme's activity, which produces a signal that indicates the presence of the target antigen in the sample.
Can you receive a DTV signal on an HDTV?
Yes
What is the first signal required for activation of a T cell?
The first signal required to activate a T cell is MHC(Major Histocompatibility Complex) presenting an antigen(foreign peptide) to the T cell receptor.
On the F15 aircraft the fuel quantity indicators receive the fuel quantity signal from the?
signal conditioner
How does a satellite dish receive signal?
it receives it by signals
What is high dose hook effect?
High Dose Hook Effect refers to measured levels of antigen displaying a significantly lower absorbance than the actual level present in a sample. This appears when a simultaneous ELISA assay is saturated by a very high concentration of sample antigen binding to all available sites on both the solid phase antibody as well as the detection antibody and thereby preventing the sandwich-formation. The antigen-saturated detection antibodies in solution will be washed off giving a falsely low signal. A "hook" is observed in the curve when data is plotted as a signal versus antigen concentration.
