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| 产品编号 | 产品名称 | 产品包装 | 产品价格 |
| ST1472-250g | L-苏氨酸(99.0-101.0%, BioPremium) | 250g | 68.00元 |
| ST1472-1kg | L-苏氨酸(99.0-101.0%, BioPremium) | 1kg | 231.00元 |
| ST1472-5kg | L-苏氨酸(99.0-101.0%, BioPremium) | 5kg | 926.00元 |
| CAS Number | Chemical Formula | Molecular Weight | Purity | Grade |
| 72-19-5 | C4H9NO3 | 119.1192 | 99.0-101.0% | BioPremium |
基本信息(General Information):
| Name (Chinese) | L-苏氨酸 |
|
| Name (English) | L-Threonine | |
| Specifications | BioPremium, meets FCC, USP, EP, JP testing specifications, suitable for cell culture, ≥99%, from non-animal source | |
| Chemical Formula | C4H9NO3 | |
| Synonym (Chinese) | L-羟基丁氨酸 (2S,3R)-2-氨基-3-羟基丁酸；L-α-氨基-β-羟基丁酸；L-异赤丝藻氨基酸L-α-氨基-β-羟基丁酸 | |
| Synonym (English) | (2S,3R)-2-Amino-3-hydroxybutyric acid; L-a-Amino-β-hydroxybutyric acid | |
| Beilstein Registry No | 1721646 | |
| EINECS Number | 200-774-1 | |
| MDL Number | MFCD00064270 | |
| PubChem Number | 24900531 | |
| eCl@ss | 32160406 | |
| NACRES | NA.26 |
产品描述(Description):
| General description | L-Threonine is a naturally occurring amino acid belonging to the aspartate family of amino acids. |
| Biochem/physiol Actions | L-Threonine is considered to be an essential amino acid. L-Threonine is involved in the synthesis of mucin, a protein supporting intestinal function and integrity. L-Threonine is required for the performance of the immune system. It is also essential for O-linked glycosylation, protein phosphorylation and glycine synthesis. |
| Application | L-Threonine has been used for the following: To study the effect of heat on homoserine kinase activity; In Plackett–Burman analysis and then to study the effect of selected amino acids on monoclonal antibody production in CHO cells; As a substrate to determine the L-threonine dehydrogenase activity; To study the effect of L-Threonine on the growth rate of P. putida, to check for its tolerance towards L-Threonine. |
| Other Notes | - |
性质(Properties)：
| assay | 99.0-101.0% |
| mp | 256℃ (dec.) (lit.) |
| bp | 222.38℃ at 760 mmHg (rough estimate) |
| density | 1.077 g/cm³ at 22.5℃ |
| solubility | H2O: 59.6 g/L at 20℃ - completely soluble |
| PH | 5.0-6.0 at 59.6 g/L at 25℃ |
| grade | BioPremium |
| color | 白色 |
| form | powder |
| quality | meets USP, EP and JP Testing Specifications |
| suitability | suitable for cell culture |
| biological source | from non-animal source |
| application(S) | pharmaceutical (small molecule) |
安全信息(Safety Information)：
| Pictogram(s) | No symbol. |
| Signal Word | No signal word |
| Hazard Statements | none |
| Precautionary statement(s) Prevention | none |
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Gloves |
| Other hazards | none |
| RIDADR | NONH for all modes of transport |
| WGK | 1 |
| RTECS | XO8590000 |
| Flash Point (F) | - |
| Flash Point (C) | - |
| SMILES string | C[C@@H](O)[C@H](N)C(O)=O |
| InChI | 1S/C4H9NO3/c1-2(6)3(5)4(7)8/h2-3,6H,5H2,1H3,(H,7,8)/t2-,3+/m1/s1 |
| InChI key | AYFVYJQAPQTCCC-GBXIJSLDSA-N |
| Response | none |
| Storage Class Code | 13 - Non Combustible Solids |
| Disposal | none |
| TSCA | Yes |
| 产品编号 | 产品名称 | 包装 |
| ST1472-250g | L-苏氨酸(99.0-101.0%, BioPremium) | 250g |
| ST1472-1kg | L-苏氨酸(99.0-101.0%, BioPremium) | 1kg |
| ST1472-5kg | L-苏氨酸(99.0-101.0%, BioPremium) | 5kg |
| － | 说明书 | 1份 |
室温避光保存。
注意事项：本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。
为了您的安全和健康，请穿实验服并戴一次性手套操作。
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