Kalipuna citrate: ano,ʻano papa hana o ka hana, i ka hana o ka

Ke bulk o Ca i loko o kekahi kanaka makua kino (ma kahi o 99%) hookomoia ma ka iwi'aʻaʻa oia hoi o hydroxyapatite nā pōaka. I lāʻau lapaʻau loa mammals, kalipuna lehulehu mea e pili ana i 3 mmol / H (10-12 mg / 100 ml) a me ka mea ikaika. Kela la i keia fluctuations o na ia a eia i mai i oi aku mamua o 3-5%. Ca He nui no ka maʻamau functioning o ka'emi ko kahua. Ke neuromuscular synapses kalipuna Ion paipai hoʻokuʻu o acetylcholine a me ka choline hui me kona mea loaʻa, a me ka wā ho'ā 'ia paha ma ka acetylcholine oi cholinesterase - he'ūhū i hydrolyzes acetylcholine.

Ca Ion e hookomoia ma ka sarcoplasmic reticulum, paipai 'AaOIeIOUIeXAOAaIN ma waena o actin a me ka myosin, a laila ka ho'ēmiʻana o ka Muscle olona. Keia kanawai ua lawe mai i loko o ke alo o ka makanekiuma Ion.

Kalipuna Ion haʻalele i ka enzymatic keʻano o ka hanaʻana i loko o nā kahua o ka hoʻonaʻauao loiloi mua o ke koko clotting - i loko o ke kahua o ka thrombin a me ka thromboplastin. Ka paʻa o ke kalipuna Ion i loko o ka wai koko oxalate a citrate ua ālai 'koko clotting.

Recently hoao hanana kūlana o ke kalipuna ma aeea haʻawina, ma a ka cytoplasm, kona lehulehu, aole ia i oi aku mamua o 10-6 kameleona. Ma ke kelepona hele iliwai, ma laila nō eono walaʻauʻana physiological keʻano o ka hanaʻana i ka hilinaʻi ma luna o ka lehulehu o ke kalipuna Ion:

he) Hawaii hanana hulina o aeee (Muscle contraction);

b) ka excitability o aeee i mea hiki ke paha electrostatic hanaʻia (Muscle leo, nā aʻalolo impulse photoreception cardiac contraction);

c) hou waiwai i i synthesized i loko o ka halepaahao (secretion o hormones a me neurotransmitters);

g) ka hoʻi o wailana 'ona i loko o ka halepaahao ma ka vesiculation (phagocytosis);

d) he intracellular pūnao (hoʻololi kemikala o ka monakō koko, lipolysis, etc.);

e) aeea nā'ōlelo (mitosis a me oocytes fertilization, sperm motility).

Ca Ion pu me ka ho'ākāka nā polokina i elasticity a me ka paakiki o ka iwi. Hoikehonua, lapaau hoʻohana nui hoomakaukau i loaʻa ka Ion o kalipuna (glyukanat, citrate, koloriside, lactate, kalepona, posapahate, etc.). Kalipuna citrate mea o pakahi nui. O ka papa kuhikuhi kahua o ke kalipuna kala mai kona pono a pau o (phosphates, sulfates, chlorides) me ke aloha a me ka mea pōhaku eiiiiiaiou o ka ai ia lŘlŘ i loko o ka'ōpū ma lalo o ka aoao o kaʻakika koloriside a me proteolytic nā'ūhū. Carbonicʻakika a me ka phosphoricʻakika kalipuna ka paʻakai i loko oʻakika meakino o ka opu i dissociated, a me ke kalipuna ma ionized palapala a ka luna 'me ka wailana chelates komo ka uuku liʻiliʻi. No laila, i loko o ka hoemiia secretory hana o ka'ōpū loaʻa nui Ca omo Ua lawa, ka mea hiki ia i kekahi o na kumu no ka nele o keia hehee ai i loko o ke kino. Kalipuna citrate ua maikaʻi loa ia ka pono i loko o kaʻakika 'ia o ka'ōpū. Ionized kalipuna ka haiia komo iloko liluwelo membranes, a hiki ma ke keiki ke'ākeʻakeʻa mai. Ka nui loa (ma kahi o 80%) o ke kalipuna excreted ma feces, mimi auoiaea o ma kahi o 20%. No ka mea, kalipuna citrateʻano citrate paakai paipai 'ana i ka ho'ēmiʻana o oxalate i loko o ka mimi, ka hoʻohana' ana i ka lāʻau 'i i alakai i ke kahua o ka hakuʻala pohaku.

Ua Ua loaʻa ia i ka po ho'ā 'koho o ka mea pōhaku paʻakai, mai ke kino. No ka mea, kauka Paipai 'lawe kalipuna citrate i loko o ka auwina la a me ke ahiahi. Hoao io correlative pili ma waena o ka mahele lāʻau o ke kalipuna hoomalolo a me ka mea lāʻau lapaʻau hope. He aha aʻole ia ke ano o? kalipuna citrate ua maikaʻi ke kemu ma ke kino i loko o nā māhele uuku. No ia mea, ia mea pono, e mau manawa lawe i ka lāʻau i ka lā. No kēlā me kēia makahiki pae hookupaaia physiological kalipuna hokii kūmau. Kalipuna hoakaka ia me ka preventative a me ka pākōlea (rickets, osteoporosis, osteomalacia, no ka hooikaika ana kahua niho enamel) manao. Potasiuma citrate ua hoakaka ia no ka naau nele, hypertension, normalization o kaʻakika-waihona ipu a me ka wai-akai koena i loko o ke kino.