| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE BETA | W9D6W2BC6F | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE C | FOR10CZY15 | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE DELTA | HYK8086X4M | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE EPSILON | 9N6VDB3HEJ | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE ETA | 0411AM2BQ5 | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE F | D4CWW8B28E | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE GAMMA | CM84SD0QFK | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE H | XK4VVH5MBU | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE KAPPA | 3EZH3YB90I | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE MU | C23PKO2ZVA | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE N2 | 3NXB77A7SL | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE O | A2B9YHO6CH | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE R | V06VJ63RKZ | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE S | 1GM6YC4HSW | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE T | 2IEP9Q7ZUM | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE U | D3I0FF91NP | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE ZETA | 22FZB2O1DX | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE-LIKE N | RCJ6OGN8PG | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE-LIKE N 718 36 | 6M7J5E2TLH | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE-LIKE N 752 75 | 3CC532HRZ8 | protein |
| RECEPTOR-TYPE TYROSINE-PROTEIN PHOSPHATASE-LIKE N 855 67 | FWJ2HH2NTC | protein |
| RECIFERCEPT | 620C079F3I | protein |
| RECILISIB | F5V4K11SYV | chemical |
| RECILISIB SODIUM | 1068SXU525 | chemical |
| RECIPAVRIN | 54985Y1A6A | chemical |
| RECLAZEPAM | YJL42911RA | chemical |
| RECOFLAVONE | U96J5LG435 | chemical |
| RECOMBINANT CHOLERA TOXIN B-SUBUNIT (RCTB-213) | UX5UZZ59UW | protein |
| RECOMBINANT FRAGMENT HUMAN SURFACTANT PROTEIN-D HOMOTRIMER | W7RC2UMW9T | protein |
| RECOMBINANT HEPATITIS B SURFACE ANTIGEN (ISOFORM L) | C6PFS5DX5Y | protein |
| RECOMBINANT HEPATITIS B SURFACE ANTIGEN (ISOFORM M) | SND8HL4KQG | protein |
| RECOMBINANT HEPATITIS B SURFACE ANTIGEN (ISOFORM S) | 2U8266YW9L | protein |
| RECOMBINANT HUMAN FGF-1 (141 AA) | JXJ9XC5J5A | protein |
| RECOMBINANT HUMAN HEAT SHOCK PROTEIN 70 (E. COLI-PET21-HHSP70) | RN2WZU77BU | protein |
| RECOMBINANT HUMAN INTERFERON LAMBDA-1 (NON-GLYCOSYLATED) | 3QGT2F7E9D | protein |
| RECOMBINANT HUMAN INTERFERON LAMBDA-2 | OOK2P5UA51 | protein |
| RECOMBINANT HUMAN INTERLEUKIN-15 | VL2UPV1APW | protein |
| RECOMBINANT HUMAN INTERLEUKIN-7 (NON-GLYCOSYLATED; MET-ASP26-HIS177-5HIS) | VE6CZT6BRR | protein |
| RECOMBINANT HUMAN LECITHIN:CHOLESTEROL ACYLTRANSFERASE | XBA7E67HMJ | protein |
| RECOMBINANT HUMAN NERVE GROWTH FACTOR | Y8JXJ39EE9 | protein |
| RECOMBINANT HUMAN PALMITOYL-PROTEIN THIOESERASE-1 | PQ6XU2SD3M | protein |
| RECOMBINANT HUMAN PLACENTAL GROWTH FACTOR (PLGF-131) | NOV5VI05MF | protein |
| RECOMBINANT HUMAN SERUM ALBUMIN ORYZA SATIVA WHOLE | YW8K2QSC5N | structurallyDiverse |
| RECOMBINANT INTERLEUKIN 2 (NONGLYCOSYLATED; MET-PRO22-THR153-6HIS, CYS125SER) | 8NJJ5R8UGB | protein |
| RECOMBINANT KIT LIGAND (NON-GLYCOSYLATED; MET-GLU26-ALA189-6HIS) | 8S5GD443X6 | protein |
| RECOMBINANT METHIONYL HUMAN BRAIN-DERIVED NEUROTROPHIC FACTOR | 7171WSG8A2 | protein |
| RECOMBINANT RSV GLYCOPROTEIN F ANTIGEN (RSVPREFF'F') | YPS4Z8479A | protein |
| RECOMBINANT RSV GLYCOPROTEIN F ANTIGEN (RSVPREFFF') | 6I175O3D16 | protein |
| RECOMBINANT RSV GLYCOPROTEIN F ANTIGEN (RSVPREFFF) | 3GYH7H7N9P | protein |
| RECOMBINANT VARICELLA ZOSTER VIRUS GLYCOPROTEIN E ANTIGEN | COB9FF6I46 | protein |