The ImmunoStar Substance P antiserum was quality control tested using standard immunohistochemical methods. The antiserum demonstrates strongly positive labeling of rat substantia nigra and spinal cord using biotin/avidin-HRP techniques. Recommended primary dilution is 1/6000-1/8000 in PBS/0.3% Triton X-100 - biotin/avidin-HRP Technique. The specificity of the antiserum for Substance P was demonstrated using soluble pre-adsorption with the peptides in question at a final concentration of 10 µg of peptide per mL of diluted antiserum. Substance P immunolabeling was completely abolished by pre-adsorption with Substance P. Pre-adsorption with the following peptides resulted in no reduction of immunostaining: neurokinin A, neurokinin B, somatostatin and neuropeptide K.
Photo Description: IHC image of rat spinal cord (top above) and rat tegmentum (below) staining for substance p. The tissue was fixed with 4% formaldehyde in phosphate buffer, before being removed and prepared for vibratome sectioning for brain and frozen sectioning for spinal cord. Sections were incubated at RT in 10% goat serum in PBS, before standard IHC procedure. Primary antibody was incubated at 1:5000 for 48 hours, goat anti-rabbit secondary was subsequently added for 1 hour after washing with PBS. Light microscopy staining was achieved with standard biotin-streptavidin/HRP procedure and DAB chromogen.The immunofluorescent photo (second from the top) is wholemount mouse duodenum immunostained for Substance P (green, Alexa Fluor 488) and ANNA (neuron marker; red, Alexa Fluor 647). Photo courtesy of Ryan Hamnett, PhD, Department of Neurosurgery Stanford University
Host: Rabbit
Quantity / Volume: 100 µL
State: Lyophilized Whole Serum
Reacts With: Bird, Bullfrog, Cat, Chick, Chicken, Dog, Dolphin, Doves, Equine, Fish, Frog, Gerbil, Goat, Goldfish, Guinea Pig, Hamster, Horse, Human, Monkey, Mouse, Mudpuppy, Narwhal, Parrot, Pig, Pig, Pigeon, Quail, Rabbit, Ram (Sheep), Rana Pipiens (Leopard Frog), Rat, Ratfish, Salmon, Scorpaena Porcus (Fish), Sea Lamprey, Sheep, Snail, Sparus Aurata (Fish), Squalus Acanthias (Dogfish), Squirrel, Starfish, Sting Ray, Sturgeon (Fish), Three-Spined Stickleback (Fish), Trout, Turtle, Vole, Zebra Finch, Zebrafish
Availability: In Stock
Alternate Names: Protachykinin-1; PPT; tachykinin peptide hormone; NKA, NKNA, TAC2; tachykinin, precursor 1, anti-substance P
Gene Symbol: TAC1RRID: AB_572266Database Links: Entrez Gene: 100227778 Bird Entrez Gene: 101095481 Cat Entrez Gene: 420573 Chick Entrez Gene: 475239 Dog Entrez Gene: 101331268 Dolphin Entrez Gene: 102088620 Doves Entrez Gene: 100052324 Equine Entrez Gene: 779508 Frog Entrez Gene: 102191397 Goat Entrez Gene: 100713032 Guinea Pig Entrez Gene: 100760914 Hamster Entrez Gene: 6863 Human Entrez Gene: 697350 Monkey Entrez Gene: 21333 Mouse Entrez Gene: 104412817 Parrot Entrez Gene: 100525179 Pig Entrez Gene: 107309132 Quail Entrez Gene: 100009275 Rabbit Entrez Gene: 100034669 Ram Entrez Gene: 24806 Rat Entrez Gene: 101972401 Squirrel Entrez Gene: 102459998 Turtle Entrez Gene: 101979426 Vole Entrez Gene: 555634 Zebrafish