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An albuminoid substance which is contained in mucus, and gives to the latter secretion its peculiar ropy character. It is found in all the secretions from mucous glands, and also between the fibers of connective tissue, as in tendons. See Illust. of Demilune.

medullary sheats of nerve fibers, and composed mainly of cholesterin, lecithin, cerebrin, albumin, and some fat.

A colored albuminous substance in the serum from red-colored muscles. It is identical with hemoglobin.

An albuminous body present in dead muscle, being formed in the process of coagulation which takes place in rigor mortis; the clot formed in the coagulation of muscle plasma. See Muscle plasma, under Plasma.

An albuminous body in blood serum, belonging to the group of globulins. See Fibrinoplastin.

An albuminous body formed in small quantity by the peptic digestion of proteids. It can be converted into peptone by pancreatic juice, but not by gastric juice.

A nonoxygenous ptomaine, formed in the putrefaction of albuminous matters, especially of horseflesh and mackerel.

Pertaining to pepsin; resembling pepsin in its power of digesting or dissolving albuminous matter; containing or yielding pepsin, or a body of like properties; as, the peptic glands.

The soluble and diffusible substance or substances into which albuminous portions of the food are transformed by the action of the gastric and pancreatic juices. Peptones are also formed from albuminous matter by the action of boiling water and boiling dilute acids.

ed. -- Muscle plasma (Physiol.), the fundamental part of muscle fibers, a thick, viscid, albuminous fluid contained within the sarcolemma, which on the death of the muscle coagulates to a semisolid mass.

The albuminous material composing the body of a cytode.

A formative particle of albuminous matter; a monad; a cytode. See the Note under Morphon. Haeckel.

essive flow of watery urine, with low specific gravity and without the presence of either albumin or sugar. It is generally accompanied with more or less thirst.

A product of gastric digestion intermediate between albumin and peptone, identical with hemialbumose.

of amorphous nitrogenous principles, containing, as a rule, a small amount of sulphur; an albuminoid, as blood fibrin, casein of milk, etc. Proteids are present in nearly all animal fluids and make up the greater part of animal tissues and organs. They are also important constituents of vegetable tissues. See 2d Note u…

A body now known as alkali albumin, but originally considered to be the basis of all albuminous substances, whence its name. Protein crystal. (Bot.) See Crystalloid, n., 2.

Of or related to protein; albuminous; proteid.

Converting proteid or albuminous matter into soluble and diffusible products, as peptones. " The proteolytic ferment of the pancreas." Foster.

ting ready formed in animal and vegetable tissues, and separable by chemical analysis, as albumin, sugar, collagen, fat, etc.

ne of a class of animal bases or alkaloids formed in the putrefaction of various kinds of albuminous matter, and closely related to the vegetable alkaloids; a cadaveric poison. The ptomaines, as a class, have their origin in dead matter, by which they are to be distinguished from the leucomaines.