Ads
related to: calcium oxalate wikipedia full- About PH1
Discover an FDA-approved treatment
for patients with PH1.
- Dosing & Administration
See dosage and administration info
for an available PH1 treatment.
- Fill Out the Start Form
Fill out the Start Form to get
access to therapy.
- Mechanism of Action
Find out how a PH1 treatment works.
Review the mechanism of action.
- About PH1
Search results
Results From The WOW.Com Content Network
Calcium oxalate (in archaic terminology, oxalate of lime) is a calcium salt of oxalic acid with the chemical formula CaC 2 O 4 or Ca(COO) 2. It forms hydrates CaC 2 O 4 · n H 2 O , where n varies from 1 to 3.
Oxalate (systematic IUPAC name: ethanedioate) is an anion with the chemical formula C 2 O 2− 4.This dianion is colorless. It occurs naturally, including in some foods. It forms a variety of salts, for example sodium oxalate (Na 2 C 2 O 4), and several esters such as dimethyl oxalate ((CH 3) 2 C 2 O 4).
In its raw form, the plant is toxic due to the presence of calcium oxalate, [70] [71] and the presence of needle-shaped raphides in the plant cells. However, the toxin can be minimized and the tuber rendered palatable by cooking, [ 72 ] or by steeping in cold water overnight.
Calcium oxalate stones. Calcium oxalate stones form in an acidic to neutral urine. Two types naturally occur, calcium oxalate monohydrate, or whewellite (CaC 2 O 4 ·H 2 O), and calcium oxalate dihydrate, or weddellite (CaC 2 O 4 ·2H 2 O). Their appearance can be rough, smooth, spiculated (needle-like), or jackstone.
Whewellite / ˈ h juː ə l aɪ t / is a mineral, hydrated calcium oxalate, formula Ca C 2 O 4 ·H 2 O. [6] Because of its organic content it is thought to have an indirect biological origin; this hypothesis is supported by its presence in coal and sedimentary nodules. However, it has also been found in hydrothermal deposits where a biological ...
Oxalate oxidase （Enzyme Commission number EC 1.2.3.4 [2] ）occurs mainly in plants. It can degrade oxalic acid into carbon dioxide and hydrogen peroxide. [3]Oxalate decarboxylase (OXDC，EC 4.1.1.2) is a kind of oxalate degrading enzyme containing Mn 2+, [4] found mainly in fungi or some bacteria.
All parts of the plant are toxic, containing calcium oxalate, which induces irritation and swelling of the mouth and throat, acute vomiting and diarrhea. [216] Can be fatal. Zigadenus glaberrimus: sandbog death camas Melanthiaceae: All parts of Z. glaberrimus are toxic, due to the presence of alkaloids. This or related species have caused human ...
Weddellite, or calcium oxalate dihydrate, crystallises in a tetragonal system: the classic crystal shape is the eight-face bipyramid. Using bright field microscopy, the weddellite crystals are recognised easily by their shape, reminiscent of a postal envelope. More complex shapes of weddellite are possible; the dumbbell shape is not rare and ...