100mg

PCT, a 116 amino acid (aa) protein, is comprised of three sections including a 57 aa N-terminal PCT, a 32 aa calcitonin and a 21 aa katacalcin. Calcitonin is a hormone, derived from PCT cleavage. PCT is a good diagnosis marker for bacterial infection. Other diseases such as sepsis, inflammation, surgery, heat shock, burn injuries and cardiogenic shock can also cause an increase of PCT level in blood.

Programmed Cell Death Protein 1 (PD-1), is cell surface receptor expressing on T cells and pro-B cells. The binding of PD-1 to its two ligands, PD-L1 and PD-L2, could result in down-regulation of the immune system by inhibiting the T-cell activation process. Thus, PD-1 is an important immune checkpoint and a popular target for therapeutic antibodies against many cancers.

Molecular Formula : C19H22N2S . xHCl

Molecular Formula : C17 H20 F N3 O3 . C H4 O3 S

Molecular Formula : C8 H17 N3 O4

Molecular Formula : C15 H11 O5 . Cl

Molecular Formula : C21 H22 N5 Na O6

Molecular Formula : C9 H8 N2 O2

Molecular Formula : C10 H15 N5 O3

Molecular Formula : C14H21KN2O4S

Molecular Formula : C14H19KN2O4S

Molecular Formula : C16 H17 N2 O4 S . Na

Molecular Formula : C16 H18 N2 O5 S

Molecular Formula : C16 H17 N2 O5 S . K

Molecular Formula : C43H77N5O19

Molecular Formula : C49H91N5O19Si

Molecular Formula : C48H82N10O24

Molecular Formula : C6 H Br5

Molecular Formula : C10 H5 Br5 O2

Molecular Formula : C3 H Cl5 O

Molecular Formula : C6 H Cl5 O

Molecular Formula : C18 H23 Cl5 O2

Molecular Formula : C25 H50 O2

Molecular Formula : C5 H10 Br2 O2

Molecular Formula : C56 H84 O10

Molecular Formula : C6HF5S

Molecular Formula : C10H17N5O6

Molecular Formula : C19 H24 N4 O2 . 2 C2 H6 O4 S

Molecular Formula : C5H13N.HCl

Molecular Formula : C5 D6 H2 O4

Molecular Formula : C5 H12 N2 O

Molecular Formula : C5 2H2 H8 O2

Molecular Formula : C5 D2 H8 O2

Molecular Formula : C5 D3 H7 O2

Molecular Formula : C16 H20 F3 N3 O S

Molecular Formula : C20 H31 N O3 . C6 H8 O7

Molecular Formula : C12 H16 O3

Pepsinogen are aspartic proteinases, which are classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII). PGI and PGII are mainly secreted by gastric chief cells. PGI and PGII are of useful aid in diagnosing severe atrophic gastritis and stomach cancer.

Pepsinogen are aspartic proteinases, which are classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII). PGI and PGII are mainly secreted by gastric chief cells. PGI and PGII are of useful aid in diagnosing severe atrophic gastritis and stomach cancer.

Pepsinogen are aspartic proteinases, which are classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII). PGI and PGII are mainly secreted by gastric chief cells. PGI and PGII are of useful aid in diagnosing severe atrophic gastritis and stomach cancer.

Pepsinogen are aspartic proteinases, which are classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII). PGI and PGII are mainly secreted by gastric chief cells. PGI and PGII are of useful aid in diagnosing severe atrophic gastritis and stomach cancer.

Pepsinogen are aspartic proteinases, which are classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII). PGI and PGII are mainly secreted by gastric chief cells. PGI and PGII are of useful aid in diagnosing severe atrophic gastritis and stomach cancer.

Pepsinogen are aspartic proteinases, which are classified into two groups: pepsinogen I (PGI) and pepsinogen II (PGII). PGI and PGII are mainly secreted by gastric chief cells. PGI and PGII are of useful aid in diagnosing severe atrophic gastritis and stomach cancer.

Molecular Formula : C31 H35 Cl O11

Molecular Formula : C12H17N5O 1/2H2SO4

Molecular Formula : C23 H15 N3 O

Molecular Formula : C20 H25 N3 S . 2 Cl H

Molecular Formula : C12HF23O5