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huahana

L-serine(CAS# 56-45-1)

Waiwai Kemika:

ʻĀpana Molekala C3H7NO3
Molar Mass 105.09
ʻO ka mānoanoa 1.6
Lae hehee 222 °C (Dek.) (kumu)
Lae Boling 197.09°C (manaʻo koʻikoʻi)
Kahuli kiko'ī(α) 15.2 º (c=10, 2N HCl)
Lae Flash 150°C
Hiki i ka wai 250 g/L (20 ºC)
Ka hoʻoheheʻe Hiki ke hoʻoheheʻe ʻia i loko o ka wai (20°C, 25g/100ml wai) a me ka waikona inorganic, hiki ʻole ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe, ethanol piha, etera a me benzene
Ka nana aku Hexahedral flake crystal or prismatic crystal
kala kala Keʻokeʻo
Ka lōʻihi hawewe (λmax) λ: 260 nm Kiekie: 0.05λ: 280 nm Kiekie: 0.05
ʻO Merck 14,8460
BRN 1721404
pKa 2.19(ma 25 ℃)
PH 5-6 (100g/l, H2O, 20 ℃)
Kūlana Waihona 2-8°C
Paʻa Paʻa. ʻAʻole kūpono me nā mea oxidizing ikaika.
Hōʻike Hōʻike 1.4368 (manaʻo)
MDL MFCD00064224
Na Waiwai Kino a Kimia Nā 'ano: hexagonal lamellar crystals or prismatic crystals. Melting Point: 223-228 ℃ (decomposition)

hiki ke hoʻoheheʻe ʻia: hiki ke hoʻoheheʻe ʻia i ka wai (20 ℃, 25g/mL).

Hoʻohana Hoʻohana ʻia e like me nā reagents biochemical a me nā mea hoʻohui meaʻai

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino Xi – Hoʻohaunaele
Nā Code Risk 36/37/38 – Hoʻonanea i nā maka, ʻōnaehana hanu a me ka ʻili.
Ka wehewehe palekana S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S36 – E komo i nā lole pale kūpono.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 3
RTECS VT8100000
NUI FLUKA BRAND F 3
TSCA ʻAe
HS Code 29225000
Kaʻawaʻawa 可安全用于食品(FDA,§172.320,2000).

 

Hoʻolauna

ʻO L-Serine kahi waikawa amino maoli, he ʻāpana koʻikoʻi o ka synthesis protein i vivo. ʻO C3H7NO3 kona ʻano kemika a ʻo kona kaumaha molekala he 105.09g/mol.

 

Loaʻa iā L-Serine nā waiwai penei:

1. Nānā: ke aniani kala ʻole a i ʻole ka pauka crystalline keʻokeʻo;

2. Solubility: hiki ke hoʻoheheʻe ʻia i ka wai, hiki ke hoʻoheheʻe ʻia i loko o ka waiʻona, aneane hiki ʻole ke hoʻoheheʻe ʻia i ka etera a me ka etera solvents;

3. wahi hehee: e pili ana i 228-232 ℃;

4. ʻono: me ka ʻono iki.

 

He kuleana koʻikoʻi ka L-Serine i ka biology, penei:

1. protein synthesis: ma ke ʻano he ʻano amino acid, L-Serine kahi ʻāpana koʻikoʻi o ka synthesis protein, pili i ka ulu ʻana o ka cell, hoʻoponopono a me ka metabolism;

2. Biocatalyst: ʻO L-Serine kahi ʻano biocatalyst, hiki ke hoʻohana ʻia e synthesize i nā pūhui bioactive, e like me nā enzymes a me nā lāʻau lapaʻau.

 

Hiki ke hoʻomākaukau ʻia ʻo L-Serine e nā ʻano ʻelua: synthesis a me ka unuhi.

1. ʻO keʻano hana: Hiki ke hoʻopiliʻia ka L-Serine e ka hopena synthetic. ʻO nā ʻano hana synthesis maʻamau ka synthesis kemika a me ka catalysis enzyme;

2. Keʻano o ka unuhiʻana: Hiki ke unuhiʻia ka L-Serine mai nā mea kūlohelohe, e like me ka bacteria, fungi a mea kanu paha ma o ka fermentation.

 

E pili ana i ka ʻike palekana, ʻo L-Serine kahi waikawa amino koʻikoʻi no ke kino o ke kanaka a manaʻo ʻia he palekana. Eia nō naʻe, hiki i ka ʻai nui ʻana ke kumu i kekahi mau hopena ʻaoʻao, e like me ka ʻeha o ka ʻōpū a me nā hopena maʻi. I ka poʻe me nā maʻi allergies koʻikoʻi, hiki i ka ʻike ʻana iā L-Serine ke hoʻoulu i kahi hopena maʻi. I ka hoʻohana ʻana iā L-Serine, ʻōlelo ʻia e hoʻohana e like me ka ʻōlelo a nā kauka a i ʻole nā ​​​​poʻe loea, a mālama pono i ka dosage.


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