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umkhiqizo

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

Isakhiwo Samakhemikhali:

I-Molecular Formula C3H7NO3
I-Molar Mass 105.09
Ukuminyana 1.6
I-Melting Point 222 °C (dec.) (lit.)
I-Boling Point 197.09°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) 15.2 º (c=10, 2N HCl)
I-Flash Point 150°C
Ukuncibilika kwamanzi 250 g/L (20 ºC)
Ukuncibilika Incibilika emanzini (20°C,25g/100ml emanzini) kanye ne-asidi ye-inorganic, engancibiliki ezincibilikisini eziphilayo, i-ethanol ephelele, i-ether ne-benzene
Ukubukeka I-Hexahedral flake crystal noma i-prismatic crystal
Umbala Emhlophe
Ubukhulu be-wavelength(λmax) λ: 260 nm Amax: 0.05λ: 280 nm Amax: 0.05
I-Merck 14,8460
I-BRN 1721404
pKa 2.19(ku-25℃)
PH 5-6 (100g/l, H2O, 20℃)
Isimo Sesitoreji 2-8°C
Ukuzinza Izinzile. Akuhambisani nama-oxidizing agents aqinile.
I-Refractive Index 1.4368 (isilinganiso)
I-MDL I-MFCD00064224
Izakhiwo Zomzimba Nezamakhemikhali Izici: amakristalu ane-hexagonal lamellar noma amakristalu eprismatic.Iphuzu Elincibilikayo: 223-228 ℃ (ukubola)

ukuncibilika: kuncibilika emanzini (20 ℃,25g/mL).

Sebenzisa Isetshenziswa njengama-reagents we-biochemical kanye nezithasiselo zokudla

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-RTECS I-VT8100000
AMAKHODI E-FLUKA BRAND F 3
I-TSCA Yebo
Ikhodi ye-HS 29225000
Ubuthi 可安全用于食品(FDA,§172.320,2000).

 

Isingeniso

I-L-Serine iyi-amino acid yemvelo, eyingxenye ebalulekile ye-protein synthesis in vivo. Ifomula yayo yamakhemikhali yi-C3H7NO3 futhi isisindo sayo samangqamuzana ngu-105.09g/mol.

 

I-L-Serine inezici ezilandelayo:

1. Ukubukeka: i-crystal engenambala noma i-crystalline powder emhlophe;

2. Ukunyibilika: kuncibilika emanzini, kuncibilika kancane otshwaleni, kucishe kungancibiliki kuzincibilikisi ze-ether ne-ether;

3. indawo encibilikayo: cishe 228-232 ℃;

4. ukunambitha: ngokunambitheka okumnandi kancane.

 

I-L-Serine idlala indima ebalulekile kubhayoloji, njenge:

1. Ukwakhiwa kwamaprotheni: njengohlobo lwe-amino acid, i-L-Serine iyingxenye ebalulekile ye-protein synthesis, ehilelekile ekukhuleni kwamangqamuzana, ukulungiswa kanye nokugayeka kokudla;

2. I-Biocatalyst: I-L-Serine iwuhlobo lwe-biocatalyst, engasetshenziswa ukuze kuhlanganiswe ama-bioactive compounds, njengama-enzyme nezidakamizwa.

 

I-L-Serine ingalungiswa ngezindlela ezimbili: ukuhlanganiswa nokukhipha:

1. Indlela yokwenziwa: I-L-Serine ingahlanganiswa ngokusabela kokwenziwa. Izindlela ezivamile zokuhlanganisa zihlanganisa ukuhlanganiswa kwamakhemikhali kanye ne-enzyme catalysis;

2. Indlela yokukhipha: I-L-Serine ingaphinda ikhishwe ezintweni zemvelo, njengamabhaktheriya, isikhunta noma izitshalo ngokuvutshelwa.

 

Mayelana nolwazi lokuphepha, i-L-Serine iyi-amino acid ebalulekile emzimbeni womuntu futhi ngokuvamile ibhekwa njengephephile. Nokho, ukudla ngokweqile kungase kubangele imiphumela ethile engemihle, njengokungakhululeki emathunjini kanye nokungezwani nomzimba. Kubantu abane-allergies enzima, ukuchayeka ku-L-Serine kungase kubangele ukungezwani komzimba. Lapho usebenzisa i-L-Serine, kutuswa ukuthi isetshenziswe ngokuya ngeseluleko sodokotela noma ochwepheshe, futhi ulawule umthamo.


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