Beta-Lactoglobulin (9045-23-2)

Description

Beta-Lactoglobulin (9045-23-2) Snāʻike

Hōʻikeʻike Beta-Lactoglobulin (9045-23-2)

ʻO β-Lactoglobulin ka palupalu nui o ka whey nui o ka pipi a me ka waiū hipa (~ 3 g / l), a ke loaʻa mai nei i nā kumulima mau ʻano ʻē aʻe; he mea kaulana loa ke kanaka. Ma kahi o 20% o nā protein waiū bovine he protein protein, me ka nui o nā mea nui he beta-lactoglobulin. ʻO β-Lactoglobulin ka mea nui i ka hoʻohuihui protein hoʻoneʻe ʻia.

Hiki i nā protein Whey ke hoʻopilikia i nā meaʻai kuʻuna. ʻO ka waiū Bovine kekahi o nā mea ai meaʻai a me nā allergenic e pono ai, no nā keiki. I ka hopena, ʻo ka hōʻailona ʻana o ka beta-lactoglobulin a waiū paha, he kauoha i nā ʻāina he nui. ʻOiai ʻaʻohe palena palena pae kānāwai no nā protein whey, ʻōlelo ikaika ʻia e hoʻāʻo nā mea hana meaʻai no ka mea haʻahaʻa haʻahaʻa e pale i nā mea kūlohelohe a pale i nā mea pili pili allergen.

He aha Hoʻokolohua-Lactoglobulin ?

ʻO Beta-Lactoglobulin (ß-lactoglobulin, BLG) ka protini whey nui i ka waiū ruminant a loaʻa pū nō hoʻi i ka waiū o nā holoholona ʻē aʻe. Ma kahi o 20% o nā protein waiū bovine he protein protein, me ka nui o nā mea nui he beta-lactoglobulin. ʻO Beta-Lactoglobulin ka mea nui i ka wai nui i loko o nā protein i hoʻoulu ʻia e whey.

ʻO Beta-lactoglobulin ka pālāpila o ka ʻohana lipocalin. Loaʻa ia ke kaumaha o ka mololi o 18,300 a nona nā 162 mau koina amino mau koena, me ka nui o ka hapa nui o nā branched-chain amino acid (BCAAs).

ʻO Beta-lactoglobulin (b-lactoglobulin / BLG) kekahi o nā allergens nui i loko o ka waiū bipi. ʻO ia kekahi o nā kīmaha maʻamau loa i ka waiū e hoʻolilo i nā hopena kūlohelohe, ʻoiai ʻo ka hapa nui o nā kānaka e maʻi maʻamau i ka protein waiū. ʻO BLG ka nui loa o ka protein i ka whey, ma ke ana he 50 pakeneka o ka nui o ka protein i ka hapa lactoserum a ma kahi o 10 pākēneka o ka waiū pipi.

Ma ka laulā, nā globulins he mau liʻiliʻi liʻiliʻi e piʻoniʻi i loko o kahi ʻano kikoʻī, a me nā lactoglobulins he globulins i loko o ka waiū. A pau ka caseinated i ka waiū (no ka laʻana, ma ka rennet a iʻa) ʻO nā protein e pili ana i 10% o nā maloʻo maloʻo o ka whey, a me nā beta-lactoglobulin ma kahi o 65% o kēlā 10%.

ʻO Alpha-lactoglobulin i pili i ka syntact lactose. ʻO ke kumu o ka beta-lactoglobulin i liʻiliʻi iki, a ʻo ka mea hiki ke hoʻopaʻa i nā molekele hydrophobic liʻiliʻi, he kumu nui paha e hana i ke ʻano he waikawa amino. Ua hōʻike ʻia nō ʻo Beta-lactoglobulin e hiki iā ia ke nakinaki i ka hao ma nā siderophores a pēlā ka kuleana i ka hakakā ʻana i nā pathogens.

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Loaʻa iā Beta-Lactoglobulin

Ke hoʻomaopopo nei i ka pono o ka protein Whey kahi hui o beta-lactoglobulin, alpha lactalbumin, bovine serum albumin, a me nā immunoglobins. Hoʻohana pinepine ka poʻe i ka whey ma ka hoʻohui ʻana, me ka hoʻāla kūʻē ʻana, e kōkua i ka hoʻomaikaʻi ʻana i ka synthesis protein muscle a hoʻoulu i ka ulu ʻana o ka nui o ka iwi uaua.

Hiki i nā pōmaikaʻi nā kōkua kōkua mālama lōlio, nā waiwai anti-cancer, hoʻohaʻahaʻa i ka cholesterol, Asthma, ke koko a me nā maʻi cardiovascular, ʻO ka hoʻemi ʻana i ka momona kaumaha i nā poʻe me HIV.

ʻAʻole i like me ka protein whey koʻikoʻi, ʻo α-lactalbumin, ʻaʻole maopopo kahi hana maopopo no ka β-lactoglobulin, ʻoiai ʻo ia ka mea nui loa o ka pūnao fractional o ka pūpū polima i hoʻokaʻawale ʻia mai whey (β-lactoglobulin ≈⁠ ⁠65%, --lactalbumin ≈⁠⁠ ⁠25%, serum albumin ≈⁠⁠ ⁠8%, ≈⁠ ≈⁠2%). ʻO ka β-lactoglobulin he protein lipocalin, a hiki ke hoʻopaʻa i nā molekele hydrophobic he nui, e hōʻike ana i ke kuleana o kā lākou halihali. Ua hōʻike ʻia nō ka β-lactoglobulin e hiki iā ia ke hoʻopaʻa i ka hao ma nā siderophores a pēlā ka kuleana i ka hakakā ʻana i nā pathogens. Kekahi homologue o of-lactoglobulin i nele i ka waiū umauma o kānaka.

ʻO Beta-Lactoglobulin (BLG) ka nui o ka protein whey i loko o ka waiū bovine. Ua aʻo nui ʻia ʻo LG i ka ʻoihana meaʻai ma muli o kāna ʻanoʻai a me nā hopena i nā hopena ola kūleʻa.

Eia kekahi, ʻo BLG hiki paha i ka mea kūʻai momona antioxidant maʻalahi e maʻalahi a maʻalahi. Hiki paha iā BLG ke hana ma ke ʻano he antioxidant mea e maʻalahi a maʻalahi a ʻoluʻolu i ka nohona o kēlā me kēia lā. Ua hōʻike ʻia o kā mākou hōʻike e like me ka cysteine ​​noa o BLG i ka pale ʻana i ka ʻano antioxidant o ka waiū. Na BLG ke kuleana no 50% o ka hana antioxidant waiū. ʻAʻole hiki iā BLG ke hana pololei me ka lāʻau antioxidant mea, a hiki iā ia ke lawe i nā antiioxidants hou ma o kāna pona ligand kaula. Pēlā e hoʻonui ai i ka bioavailability a me ka nui o nā antioxidants e loaʻa.

ʻO β-Lactoglobulin ka protein nui whey ma ka bovine waiū kālā no ka 50% o nā protein i loko o ka whey akā ʻaʻole i loaʻa i ka waiū kanaka. ʻO β-Lactoglobulin kahi i waiho like ʻole i nā ʻano hana a me nā mea pono maikaʻi i hana ai i kēia mea hoʻomoʻoniʻoni i mea e pono ai no ka nui o nā meaʻai a me nā noi biochemical.

Nā hopena hopena ʻo Beta-Lactoglobulin

ʻO Beta-lactoglobulin (b-lactoglobulin / BLG) kekahi o nā allergens nui i loko o ka waiū bipi. ʻO ia kekahi o nā kīmaha maʻamau loa i ka waiū e hoʻolilo i nā hopena kūlohelohe, ʻoiai ʻo ka hapa nui o nā kānaka e maʻi maʻamau i ka protein waiū. ʻO BLG ka nui loa o ka protein i ka whey, ma ke ana he 50 pakeneka o ka nui o ka protein i ka hapa lactoserum a ma kahi o 10 pākēneka o ka waiū pipi.

ʻO nā ʻōpuhi o kahi hopena aler i ka beta-lactoglobulin paha:

Ka ʻulaʻula a me nā hives

Pana

'O Nausea

ʻO ke koko

ʻO ka pilikiaʻole

Kōkua

Kauiho

Ka hoʻomau

Anaphylaxis (loaʻa)

ʻO ka pauma Beta-Lactoglobulin hana

ʻO β-Lactoglobulin ka protein nui whey ma ka bovine waiū kālā no ka 50% o nā protein i loko o ka whey akā ʻaʻole i loaʻa i ka waiū kanaka. ʻO β-Lactoglobulin kahi i waiho like ʻole i nā ʻano hana a me nā mea pono maikaʻi i hana ai i kēia mea hoʻomoʻoniʻoni i mea e pono ai no ka nui o nā meaʻai a me nā noi biochemical.

Reference:

β-Lactoglobulin ka wela i hoʻohui ʻia e like me ka lawe ʻana i nā momona momona o polyunsaturated. Perez AA, Andermatten RB, Rubiolo AC, Santiago LG Food Chem. 2014 Sep 1; 158 (): 66-72.

ʻO ka hoʻolālā a me ka loiloi loiloi o bovine β-lactoglobulin i mālama ʻia e ka sonication-kōkua i ka irradiation. Yang F, Zou L, Wu Y, Wu Z, Yang A, Chen H, Li X. J Dairy Sci. 2020 Pepeluali 26

Hoʻolālā Genomic o Milk Protein Nā Palapala Kūmole ma Brown Swiss Cattle. Macedo Mota LF, Pegolo S, Bisutti V, Bittante G, Cecchinato A. Animals (Basel). 2020 Pepeluali 2