Cómo juzgar es un buen recolector de saliva.?

Principalmente cuatro aspectos:
1 ) estabilidad–Agregamos un estabilizador de saliva al recolector de saliva., y la fórmula es inconveniente de revelar. Período de prueba de estabilidad, estable por un año, se puede comparar experimentalmente

2 ) esa cantidad de extracto de ADN de la muestra fija proporcionada
3 ) that simplicity of the operation method for extract DNA. ( time cost is also cost ). These three aspects are related to reagents.
4 ) price ( cost performance ), despite the first three points about price is meaningless.

The excellent recolector de saliva should be perfectly combine with that subsequent DNA purification reagent, has good stability, large amount of DNA extracted by fix sample amount, simple and convenient operation for extracting DNA and high cost performance