?DNA/ StyI Digest 100 µg

Detailní popis

For in vitro use only!

Shipping: shipped on blue ice

Storage Conditions: store at -20 °C
Short term storage (up to 1 month) at 4 °C possible.

Shelf Life: 12 months

Form: λDNA/ StyI Digest

Concentration: 200 ng/μl

Description:
The StyI digest of λ DNA yields the following 11 discrete fragments (in base pairs): 19329*, 7743, 6223, 4254*, 3472, 2690, 1882, 1489, 925, 421, 74.

* The cohesive ends (12b cos site of bacteriophage) of fragments 19329 bp and 4254 bp may anneal and form an additional band. These fragments may be separated again by heating to 65 °C for 5 min and then cooling on ice for 3 min.

Note:
Dilute in TE or other buffer of minimal ionic strength. DNA may denature if diluted in dH₂O and subsequently heated.

Recommended Load:
5 μl per lane

Preparation:
Lambda DNA (48.502 bp) was completely digested by StyI, phenol extracted, ethanol precipitated, dissolved in 10 mM Tris-HCl (pH 8.0) and 1 mM EDTA.