L-Serine CAS-56-45-1
Shanghai Ruifu Chemical Co., Ltd. shine babban mai ba da kayayyaki na L-Serine (H-Ser-OH; Takaita Ser ko S) (CAS: 56-45-1) tare da babban inganci.A matsayin daya daga cikin manyan masu samar da amino acid a kasar Sin, Ruifu Chemical yana samar da amino acid sun hadu da AJI, USP, EP, JP da FCC.Za mu iya samar da COA, isarwa a duniya, ƙanana da yawa da ake samu.Idan kuna sha'awar L-Serine,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | L-Serine |
| Makamantu | H-Ser-OH;L-Ser;Taƙaitaccen Ser ko S;(-)-Serine;Serine;Laevo-Serine;(S)-Serin;L-2-Amino-3-Hydroxypropionic Acid;(S)-2-Amino-3-Hydroxypropionic Acid;(S)-α-Amino-β-Hydroxypropionic Acid;L-3-Hydroxy-2-Aminopropionic Acid;3-Hydroxy-L-Alanine;β-Hydroxy-L-Alanine |
| Matsayin Hannun jari | A Hannun jari, Ƙarfin Samar da Ton 500 a kowace shekara |
| Lambar CAS | 56-45-1 |
| Tsarin kwayoyin halitta | Saukewa: C3H7NO3 |
| Nauyin Kwayoyin Halitta | 105.09 |
| Matsayin narkewa | 222 ℃ (Dec.) (lit.) |
| Yawan yawa | 1.6 |
| Ruwan Solubility | Mai narkewa a cikin Ruwa, Kusan Gaskiya |
| Solubility | Soluble Kyauta a cikin Formic Acid.Kusan Insoluble a cikin Ethanol da Ether.Narkar da a cikin Dilute Hydrochloric Acid |
| Adana Yanayin. | An rufe shi a bushe, Ajiye a Zazzabin ɗaki |
| COA & MSDS | Akwai |
| Rabewa | Amino Acids & Abubuwan Samfura |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Farin lu'ulu'u ko lu'ulu'u ko foda | Ya dace |
| Ganewa | Infrared Absorption Spectrum | Ya dace |
| Takamaiman Juyawa [α] 20/D | +14.4° zuwa +15.5° (C=10, 2N HCl) | -33.8° |
| Yanayin Magani (Transmittance) | Bayyananne kuma mara launi ≥98.0% | 98.6% |
| Chloride (Cl) | ≤0.020% | <0.020% |
| Sulfate (SO4) | ≤0.020% | <0.020% |
| Ammonium (NH4) | ≤0.020% | <0.020% |
| Iron (F) | ≤10ppm | <10ppm |
| Karfe masu nauyi (Pb) | ≤10ppm | <10ppm |
| Arsenic (As2O3) | ≤1.0pm | <1.0pm |
| Sauran Amino Acids | Ba a Gane Chromatographically | Ya dace |
| Asara akan bushewa | ≤0.20% (a 105 ℃, 3 hours) | 0.15% |
| Ragowa akan ƙonewa (Sulfated) | ≤0.10% | 0.06% |
| Assay | 98.5 zuwa 101.0% (Titration: Busasshen Tushen) | 99.7% |
| Gwajin pH | 5.2 zuwa 6.2 (1.0g a cikin 10ml na H2O) | 5.5 |
| Najasa maras tabbas | Ya Cika Abubuwan Bukatu | Ya dace |
| Asalin | Tushen Ba Dabba | Ya dace |
| Ragowar Magani | Ya dace | Ya dace |
| Kammalawa | Haɗu da AJI97, EP, USP, JP Ƙayyadaddun Gwajin | |
| Rayuwar Rayuwa | Watanni 24 Daga Ranar Ƙirƙira Idan An Ajiye shi Da kyau | |
| Babban Amfani | Abubuwan Abincin Abinci;Magunguna;Ƙarin Gina Jiki;da dai sauransu. | |
Kunshin: Fluorinated Bottle, 25kg/bag, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin kwantena da aka rufe a wuri mai sanyi, bushe da iska mai nisa daga abubuwan da ba su dace ba.Kare daga haske da danshi.
JP16
L-Serine, lokacin da aka bushe, ya ƙunshi ƙasa da 98.5% kuma bai wuce 101.0% na C3H7NO3 ba.
Bayanin L-Serine yana faruwa azaman farin lu'ulu'u ko foda crystalline.Yana da ɗanɗano mai daɗi.Yana iya narkewa cikin ruwa da kuma a cikin formic acid, kuma a zahiri baya narkewa a cikin ethanol (99.5).Yana narke a cikin 2 mol/L hydrochloric acid TS.
Identification Ƙayyade nau'in shayarwar infrared na L-Serine kamar yadda aka umarce shi a cikin hanyar faifan potassium bromide a ƙarƙashin Infrared Spectrophotometry <2.25>, kuma kwatanta bakan tare da Bakan Magana: duka bakan suna nuna irin ƙarfin sha a lambobi iri ɗaya.
Juyawar gani <2.49> [a] 20D: +14.0°~+16.0°(Bayan bushewa, 2.5 g, 2 mol/L hydrochloric acid TS, 25 ml, 100 mm).
pH <2.54> pH na maganin da aka shirya ta hanyar narkar da 1.0 g na L-Serine a cikin 10 ml na ruwa yana tsakanin 5.2 da 6.2.
Tsaftace (1) Tsaftace da launi na bayani-Narke 1.0 g na L-Serine a cikin 10 ml na ruwa: bayani a bayyane yake kuma mara launi.
(2) Chloride <1.03> -Yi gwajin tare da 0.5 g na L-Serine.Shirya maganin sarrafawa tare da 0.30 ml na 0.01mol/L hydrochloric acid VS (ba fiye da 0.021%)
(3) Sulfate <1.14> Yi gwajin tare da 0.6 g na L-Serine.Shirya maganin sarrafawa tare da 0.35 ml na 0.005mol / L sulfuric acid VS (ba fiye da 0.028%) ba.
(4) Ammonium <1.02> -Yi gwajin tare da 0.25 g na L-Serine.Shirya maganin sarrafawa tare da 5.0 ml na Standard Ammonium Solution (ba fiye da 0.02%) ba.
(5) Karfe masu nauyi <1.07> Ci gaba tare da 2.0 g na L-Serine bisa ga Hanyar 1, kuma yi gwajin.Shirya maganin sarrafawa tare da 2.0 ml na Maganin Gubar Daidaitawa (bai wuce 10 ppm ba).
(6) Iron <1.10> Shirya maganin gwajin gwaji tare da 1.0 g na L-Serine bisa ga Hanyar 1, kuma yi gwajin bisa ga Hanyar A. Shirya maganin sarrafawa tare da 1.0mL na Standard Iron Solution (ba fiye da 10 ppm ba) .
(7) Abubuwan da ke da alaƙa-Narke 0.10 g na L-Serine a cikin 10mL na ruwa, kuma amfani da wannan maganin azaman maganin samfurin.Pipet 1 ml na maganin samfurin, ƙara ruwa don yin daidai 10 ml.Pipet 1 mL na wannan bayani, ƙara ruwa zuwa 50 ml na daidai, kuma amfani da wannan bayani a matsayin daidaitaccen bayani. Yi gwajin tare da waɗannan mafita kamar yadda aka umarta a ƙarƙashin Thin-Layer Chromatography <2.03>.Spot 5mLeach na samfurin maganin da daidaitaccen bayani akan farantin silica gel forthin-Layer chromatography.Sa'an nan kuma ci gaba da cakuda 1-butanol, ruwa da acetic acid (100) (3: 1: 1) zuwa nisa kimanin 10 cm, kuma bushe farantin a 809C na minti 30.Fesa maganin ninhydrin a cikin cakuda methanol andacetic acid (100) (97: 3) (1 a cikin 100) akan farantin, da zafi a 80 ℃ na mintuna 10: wurin ban da babban tabo da aka samu daga maganin samfurin ba mafi tsanani fiye da tabo daga daidaitaccen bayani.
Asara akan bushewa <2.41> Bai wuce 0.3% ba (1 g, 105 ℃, awanni 3).
Ragowa akan ƙonewa <2.44> Bai wuce 0.1% ba (1 g).
Assay Weigh daidai game da 0.11 g na L-Serine, a baya bushe, narke a cikin 3 ml na formic acid, ƙara 50 ml na acetic acid (100), da titrate <2.50> tare da 0.1 mol/L perchloric acid VS (potentiometric titration).Yi ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsari, da yin duk wani gyara da ya dace.
Kowane ml na 0.1 mol/L perchloric acid VS 10.51 MG na C3H7NO3
Kwantena da Akwatunan ajiya - Kwantena masu tsauri.
Saukewa: USP39-NF34
BAYANIN L-Serine ya ƙunshi NLT 98.5% da NMT 101.5% na L-serine (C3H7NO3), wanda aka lissafta akan busasshen tushe.
GANO
A. RASHIN NUTSUWA <197K>
ASSAY
TSARI
Misali: 100mg na Serine
Blank: Mix 3ml na formic acid da 50ml na glacial acetic acid.
Titrimetric tsarin
(Duba Titrimetry <541>)
Yanayin: Kai tsaye titration
Titrant: 0.1 N perchloric acid VS
Gano ƙarshen ƙarshen: Potentiometric
Analysis: Narkar da Samfurin a cikin 3ml na formic acid da 50ml na glacial acetic acid.Titrate tare da Titrant.
Yi ƙudurin Blank.
Yi lissafin adadin serine (C3H7NO3) a cikin samfurin da aka ɗauka:
Sakamako = {[(VS-VB) xNxF]/W} x100
VS= Girman titrant da Samfurin (mL) ke cinyewa
VB= Girman titrant da Blank (mL) ke cinyewa
N = ainihin al'ada na Titrant (mEq/ml)
F= ma'auni daidai, 105.1mg/mEq
W= Nauyin Nauyin (mg)
Sharuɗɗan karɓa: 98.5% ~ 101.5% akan busasshiyar tushe
RASHIN ZUCIYA
RASHIN WUTA <281>: NMT 0.1%
CHLORIDEAND SULFATE, Chloride <221>
Daidaitaccen bayani: 0.50mL na 0.020 N hydrochloric acid
Misali: 0.73g na Serine
Sharuɗɗan karɓa: NMT 0.05%
CHLORIDEAND SULFATE, Sulfate <221>
Daidaitaccen bayani: 0.10ml na 0.020 N sulfuric acid
Misali: 0.33g na Serine
Sharuɗɗan karɓa: NMT 0.03%
IRON <241>: NMT 30ppm
Share abubuwan masu zuwa:
KARFE MAI KYAU, Hanyar I <231>: NMT 15ppm (Office 1-Jan-201)
Abubuwan da suka danganci
Maganin dacewa da tsarin: 0.4mg/mL kowane na USP L-Serine RS da USP L-Methionine RS a cikin 0.1 N hydrochloric acid
Daidaitaccen bayani: 0.05mg/mL na USP L-Serine RS a cikin 0.1 N hydrochloric acid.[NOTE-Wannan bayani yana da maida hankali daidai da kusan kashi 0.5% na maganin Samfurin.]
Maganin samfurin: 10mg/mL na Serine a cikin 0.1 N hydrochloric acid
Tsarin Chromatographic Duba Chromatography <621>, Chromatography na Baƙaƙe.)
Yanayin: TLC
Adsorbent: 0.25-mm Layer na chromatographic silica gel cakuda
Girman aikace-aikacen: 5μL
Haɓaka tsarin ƙarfi: Butyl barasa, glacial acebutyl barasa da 2N acetic acid (95: 5)
Dacewar tsarin
Bukatun dacewa: chromatogram na tsarin dacewa da tsarin yana nuna aibobi biyu a sarari.
Bincike
Samfura: Maganin dacewa da tsarin, daidaitaccen bayani, da Samfurin bayani.
Bayan shan iska farantin, fesa da Fesa reagent, kuma zafi tsakanin 100 ° da 105 ° na 15 min.Yi nazarin farantin a ƙarƙashin farin haske.
Sharuɗɗan karɓa: Duk wani wuri na biyu na samfurin samfurin bai fi girma ko mafi tsanani fiye da ainihin tabo na daidaitaccen bayani ba.
Najasa ɗaya: NMT 0.5%
Jimlar ƙazanta: NMT 2.0%
MAKAMMAN JARRABAWA
Juyawa ta gani, Jujjuya ta musamman <781S>
Maganin samfurin: 100mg/ml a cikin 2N hydrochloric acid
Sharuɗɗan karɓa: +14.0° zuwa +15.6°
RASHIN RASHI <731>: bushe samfurin a 105 ℃ na 3 h: yana rasa NMT 0.2% na nauyinsa.
KARIN BUKATA
AJANIYYA: Ajiye a cikin kwantena da aka rufe sosai.
MATSAYIN NAZARI NA USP <11>
USP L-Methionine RS
USP L-Serine RS
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
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Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
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| Alamomin haɗari | Xi - Haushi |
| Lambobin haɗari | 36/37/38 - Haushi da idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S24/25 - Guji hulɗa da fata da idanu. S36 - Sanya tufafin kariya masu dacewa. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. |
| WGK Jamus | 3 |
| RTECS | Farashin 8100000 |
| F | 3 |
| Farashin TSCA | Ee |
| HS Code | 292250909 |
L-Serine (H-Ser-OH; Taƙaitaccen Ser ko S) (CAS: 56-45-1) amino acid ne, yana ɗaya daga cikin amino acid ɗin furotin.Codons ɗin sa a cikin lambar kwayoyin sune UCU, UCC, UCA, UCG, AGU da AGC.Ta hanyar ƙungiyar hydroxyl, an rarraba serine azaman amino acid na polar.
Aiki da Aikace-aikacen L-Serine Cas 56-45-1
1. Ana amfani da L-Serine azaman reagent biochemical da ƙari na abinci;An yi amfani da shi a cikin bincike na biochemical, shiri na matsakaicin al'adun kungiya, maganin da ake amfani da shi don amino acid akan magungunan abinci mai gina jiki.
2. Ana amfani da L-Serine a fagen magunguna, L-Serine ana amfani dashi sosai don saita mahallin amino acid na ƙarni na uku da abubuwan abinci mai gina jiki, kuma don haɗa nau'ikan abubuwan amino acid iri-iri, kamar su cututtukan zuciya, ciwon daji, AIDS da kwayoyin halitta. injiniyan sabbin magunguna da sauran amino acid masu kariya.Filin abinci da abin sha, L-Serine ana iya amfani dashi don abubuwan sha na wasanni, abubuwan sha na abinci na amino acid.Filin ciyarwa, L-Serine za a iya amfani dashi don ciyar da dabba, inganta ci gaban dabba da ci gaba;
3. Ana amfani da L-Serine azaman kari na Nutritional, a cikin kayan kwalliya azaman ƙari mai gina jiki na fata.
4. Akwai don biochemical da sinadirai bincike dalilai, amma kuma za a iya amfani da roba zobe serine albarkatun kasa.
5. L-Serine yana da fa'idodin amfani da magani.Serine yana inganta metabolism na fats da fatty acid kuma yana taimakawa wajen kula da tsarin rigakafi.
6. L-Serine kuma ana amfani dashi azaman kari na abinci inda zai iya taimakawa inganta aikin ƙwaƙwalwar ajiya da kuma samfuran kulawa na sirri inda yake taimakawa tare da samar da sabbin ƙwayoyin fata.
7. An yi amfani da L-Serine a cikin shirye-shiryen buffer Tris-BSAN don homogenization.An kuma yi amfani da shi don ƙididdigar ƙididdiga na fitar da polypeptides a cikin fitsari na al'ada.
8. Ana amfani da L-Serine a cikin kira na purines da pyrimidine a matsayin magungunan antibacterial / antifungal, da kuma yin aiki a matsayin fili na proteinogenic.
9. L-Serine an rarraba shi azaman amino acid mara mahimmanci.Ana amfani da shi azaman ɓangaren watsa labarai na al'adar tantanin halitta da albarkatun ƙasa don kasuwancin bioomanufacture na furotin mai sake haɗawa da ƙwayoyin cuta na monoclonal.
10. L-Serine ta hanyar phosphorylation-hydroxy derivative za a iya ba da shi bayan mahimman ayyukan ilimin lissafi na P serine shine babban ɓangaren phospholipids;
11. L-Serine tare da ƙimar pH mai tsayi na rawar ido na ido, zubar da ido da rashin jin dadi;
12. L-Serine yana da mahimmancin mahimmancin yanayi na halitta (NMF) yana ɗaya daga cikin stratum corneum don kula da aikin farko na ruwa, L-Serine shine mabuɗin ci gaba na kayan ado na kwaskwarima.
