DNA Polynucleotides

The Midland catalogue contains carries several varieties of DNA polynucleotides , DNA template/primers, and Homo Oligomers. Please select the category you need and browse our products in the tables that follow.

Polydeoxynucleotides (DNA polynucleotides) manufactured by Midland are prepared from high-purity deoxynucleoside triphosphates and specific polymerizing enzymes (terminal deoxynucleotidyl transferase or DNA polymerase). We use only DNA modifying enzymes produced in our laboratory to synthesize our polymers. DNA polymers are packaged on the basis of A260 units (U).

We have a long history of purifying DNA-polymerizing enzymes from natural sources to remove nucleases that compete with the synthetic reaction. We have thus enjoyed a reputation for polymers of greater length than those produced by our competitors. Each lot of polymer is analyzed by gel electrophoresis to estimate the range of sizes and degree of polydispersity. A certificate of analysis is provided with each polymer.

Poly dA (Polydeoxyadenylate), sodium salt

5 Units

$156

25 Units

$685

50 Units

$1,370

100 Units

$2,470

1,000 Units

$24,000

Poly dC (Polydeoxycytidylate), sodium salt

5 Units

$145

25 Units

$640

50 Units

$1,280

100 Units

$2,400

1,000 Units

$23,500

Poly dI (Polydeoxyinosinate), sodium salt

5 Units

$195

25 Units

$910

50 Units

$1,800

100 Units

$3,400

1,000 Units

$33,000

Poly dT (Poldeoxythymidylate), sodium salt

5 Units

$156

25 Units

$650

50 Units

$1,300

100 Units

$2,200

1,000 Units

$21,500

Poly dU (Polydeoxyuridylate), sodium salt

5 Units

$200

25 Units

$910

50 Units

$1,800

100 Units

$3,380

1,000 Units

$32,000

Poly d(A-T) .Poly d(A-T)Polydeoxy(adenylate-thymidylate), sodium salt

5 Units

$156

25 Units

$685

50 Units

$1,370

100 Units

$2,470

1,000 Units

$24,000

Poly dA .Poly dTPolydeoxyadenylate .Polydeoxythymidylate, sodium salt

5 Units

$156

25 Units

$685

50 Units

$1,370

100 Units

$2,470

1,000 Units

$24,000

Poly d(I-C) .Poly d(I-C)Polydeoxy(inosinate-cytidylate), sodium salt

5 Units

$195

25 Units

$910

50 Units

$1,800

100 Units

$3,380

1,000 Units

$32,000

Poly dI .Poly dCPolydeoxyinosinate .Polydeoxycytidylate, sodium salt

5 Units

$195

25 Units

$910

50 Units

$1,800

100 Units

$3,380

1,000 Units

$32,000

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