Rat Leucine Rich Repeat Kinase 2 (LRRK2) Protein

Human Leucine-Rich Repeat-Containing Protein 4B (LRRC4B) Protein

Mouse Leucine Rich Repeat Containing Protein 3C (LRRC3C) Protein

Pig Leptin Receptor (LEPR) Protein

Rabbit Leptin (LEP) Protein

Pig Leptin (LEP) Protein

Goat Leptin (LEP) Protein

Dog Leptin (LEP) Protein

Human Prolyl 3-Hydroxylase 2 (P3H2) Protein

Human Late Cornified Envelope Like Proline Rich Protein 1 (LELP1) Protein

Large T Antigen (LT) Protein

Human Large Neutral Amino Acid Transporter 1 / LAT1 (SLC7A5) Protein

Human 40S Ribosomal Protein SA / LAMR1 (RPSA) Protein

Human Laminin Subunit Alpha 5 (LAMA5) Protein

Human Lamin B2 (LMNB2) Protein

Lamin B1 (LMNB1) Protein

Rat Lamin A/C (LMNA) Protein

Mouse Lamin A/C (LMNA) Protein

Goat Lactoperoxidase (LPO) Protein

Cow Lactoperoxidase (LPO) Protein

Human Lactate Dehydrogenase C (LDHC) Protein

Rat L1-Cell Adhesion Molecule (L1CAM) Protein

Human Kynurenine-3-Monooxygenase (KMO) Protein

Human Kynureninase (KYNU) Protein

Rat Krueppel-Like Factor 4 (KLF4) Protein

Rat Krueppel-Like Factor 2 (KLF2) Protein

Human Krueppel-Like Factor 2 (KLF2) Protein

Mouse Krueppel-Like Factor 1 (KLF1) Protein

Human Klotho (KL) Protein

Human KISS1 Receptor (KISS1R) Protein

Rat KISS1 Receptor (KISS1R) Protein

Mouse KISS1 Receptor (KISS1R) Protein

Rat Metastasis-Suppressor KiSS-1 (KISS1) Protein

Human Kinesin Family, Member 20A (KIF20A) Protein

Human Kinesin Family, Member 1A (KIF1A) Protein

Human Kinesin Family, Member 14 (KIF14) Protein

Mouse Kielin/Chordin Like Protein (KCP) Protein

Rat Proliferation Marker Protein Ki-67 (MKI67) Protein

Human Keratocan (KERA) Protein

Mouse Keratin 9 (KRT9) Protein

Human Keratin 40 (KRT40) Protein

Human Kallistatin (KAL) Protein

Human Kallikrein 5 (KLK5) Protein

Monkey Prostate-Specific Antigen / PSA (KLK3) Protein

Rat Glandular Kallikrein-3, Submandibular (KLK3) Protein

Human Juxtanodin (JN) Protein

Human Junction Plakoglobin (JUP) Protein

Mouse Transcription Factor Jun B (JunB) (JunB) Protein

Rat JNK1/MAPK8 Associated Membrane Protein (JKAMP) Protein

Rat Tyrosine-Protein Kinase JAK3 (JAK3) Protein