.188 E Ring Phosphate .177 This 1/2-13 x 2 3/4

This 1/2-13 x 2 3/4 Hex Head Flange Non Serrated Frame Bolt meets IFI-111 2002 standards and is Grade 8

It is 1/2 inch in length and has a diameter of 8-32

These 14-10 x 1 1/2 inch Unslotted Hex Washer Self Tapping Screws are Type A Full Thread screws made of 18-8 Stainless Steel

6-32 x 2 Combination (Phil/Slot) Pan Head Machine Screw Fully Threaded Zinc is a versatile and durable screw designed for a wide range of applications

It has a hex washer head with an indented drive and a Type AB point

.188 E Ring Phosphate .177 This 1/2-13 x 2 3/4188 E Ring Phosphate is a nucleotide analog that is used in molecular biology research. It is a structural analog of deoxyadenosine triphosphate (dATP), but with a phosphate group attached to the 5' carbon of the ribose ring instead of the 3' carbon. This modification makes 188 E Ring Phosphate a poor substrate for DNA polymerases, but it can be incorporated into DNA by terminal transferase. 188 E Ring Phosphate is often used in DNA sequencing