Substance P抗体,  P物质抗体

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.

照片描述: 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

宿主: Rabbit

规格/体积:  100 µL

性状: Lyophilized Whole Serum

反应性: 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

别名:  Protachykinin-1; PPT; tachykinin peptide hormone; NKA, NKNA, TAC2; tachykinin, precursor 1, anti-substance P

Gene Symbol:  TAC1