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

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H7NO3
Molar Mass 105.09
Njupụta 1.6
Ebe Na-agbaze 222 Celsius C (dec.) (ọkụ)
Ebe Boling 197.09°C (atụmatụ siri ike)
Ntụgharị pụrụ iche(α) 15.2º (c=10, 2N HCl)
Ebe mgbari 150°C
Mmiri Solubility 250 g/L (20ºC)
Solubility Soluble na mmiri (20 Celsius C, 25g / 100ml mmiri) na inorganic acid, insoluble na organic solvents, zuru ethanol, ether na benzene.
Ọdịdị Hexahedral flake crystal ma ọ bụ prismatic crystal
Agba Ọcha
Ogologo ikuku kacha (λ kacha) λ: 260 nm Amax: 0.05λ: 280 nm Amax: 0.05
Merck 14,8460
BRN 1721404
pKa 2.19 (na 25 ℃)
PH 5-6 (100g/l, H2O, 20 ℃)
Ọnọdụ Nchekwa 2-8 Celsius C
Nkwụsi ike Kwụsie ike. Ekwekọrịtaghị na ndị ọrụ oxidizing siri ike.
Ntụgharị uche 1.4368 (atụ)
MDL MFCD00064224
Njirimara anụ ahụ na kemịkalụ Àgwà: kristal lamellar hexagonal ma ọ bụ kristal prismatic. Ihe mgbaze: 223-228 ℃ (decomposition)

solubility: soluble na mmiri (20 ℃, 25g / ml).

Jiri Ejiri ya dị ka reagents biochemical na mgbakwunye nri

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S24/25 - Zere kọntaktị na akpụkpọ ahụ na anya.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
WGK Germany 3
RTECS VT810000
FLUKA BRAND F CODES 3
TSCA Ee
Koodu HS 29225000
Nsi 可安全用于食品(FDA,§172.320,2000).

 

Okwu mmalite

L-Serine bụ amino acid eke, nke bụ akụkụ dị mkpa nke njikọ protein na vivo. Usoro kemịkal ya bụ C3H7NO3 na ịdị arọ ya bụ 105.09g/mol.

 

L-Serine nwere ihe ndị a:

1. Ọdịdị: kristal na-enweghị agba ma ọ bụ ntụ ntụ ọcha kristal;

2. Solubility: soluble na mmiri, ntakịrị soluble na mmanya na-aba n'anya, ọ fọrọ nke nta ka ọ bụrụ ihe na-adịghị ike na ether na ether solvents;

3. ebe agbaze: banyere 228-232 ℃;

4. uto: na-atọ ụtọ uto.

 

L-Serine na-arụ ọrụ dị mkpa na bayoloji, dịka:

1. njikọ protein: dị ka ụdị amino acid, L-Serine bụ akụkụ dị mkpa nke njikọ protein, na-etinye aka na uto cell, nrụzi na metabolism;

2. Biocatalyst: L-Serine bụ ụdị biocatalyst, nke a pụrụ iji mee ihe na-emepụta ogige bioactive, dị ka enzymes na ọgwụ.

 

Enwere ike ịkwadebe L-Serine site na ụzọ abụọ: njikọ na mmịpụta:

1. Usoro nchịkọta: L-Serine nwere ike ịmepụta site na mmeghachi omume synthetic. Ụzọ njikọ a na-ahụkarị gụnyere njikọ kemịkalụ na enzyme catalysis;

2. Usoro mmịpụta: L-Serine nwekwara ike ịpụta site na ihe ndị sitere n'okike, dị ka nje bacteria, fungi ma ọ bụ osisi site na gbaa ụka.

 

Banyere ozi nchekwa, L-Serine bụ amino acid dị mkpa maka ahụ mmadụ, a na-ewerekwa ya dị ka nchekwa. Otú ọ dị, ịṅụbiga mmanya ókè nwere ike ịkpata mmetụta ụfọdụ, dị ka ahụ erughị ala eriri afọ na mmeghachi ahụ nfụkasị ahụ. N'ime ndị nwere allergies siri ike, ikpughe na L-Serine nwere ike ịkpalite mmeghachi ahụ nfụkasị ahụ. Mgbe ị na-eji L-Serine, a na-atụ aro ka iji dị ka ndụmọdụ ndị dọkịta ma ọ bụ ndị ọkachamara si dị, ma na-achịkwa usoro ọgwụgwọ ahụ.


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