The Sanger method relies upon a variation of the replication process described above in order to determine the sequence of nucleotides in a segment of DNA. Before Sanger sequencing can begin, however, researchers must first make many copies of, or amplify, the DNA segment they wish to sequence.
15221 zip code is located in west Pennsylvania. 15221 zip code is part of Allegheny County. 15221 zip code has 6.15 square miles of land area and 0.01 square miles of water area.
Zip Code 23321 Television. 23321 is located in the state of Virginia in the Norfolk-Newport News-Virginia Beach metro area. Zip code 23321 is primarily located in City of Chesapeake County. Portions of 23321 are also located in City of Suffolk County.The official postal service name used for 23321 is CHESAPEAKE, Virginia. Portions of the 23321 zip code are contained within or border the city limits of Chesapeake, VA, Suffolk, VA, and Portsmouth, VA.The 23321 area code is 757.23321 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Virginia.ortions of the 23321 zip code are contained within or border the city limits of Chesapeake, VA, Suffolk, VA, and Portsmouth, VA. The 23321 area code is 757. 23321 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in Virginia.