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重要文件

50239

Sigma-Aldrich

甘氨酸

≥99.0% (NT), suitable for ligand binding assays, BioUltra

同義詞:

三甘氨酸, 甘氨酰-甘氨酰-甘氨酸

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About This Item

線性公式:
NH2CH2CONHCH2CONHCH2COOH
CAS號碼:
分子量::
189.17
Beilstein:
1711130
EC號碼:
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.26

產品名稱

甘氨酸, BioUltra, ≥99.0% (NT)

產品線

BioUltra

品質等級

化驗

≥99.0% (NT)

形狀

powder

技術

ligand binding assay: suitable

雜質

insoluble matter, passes filter test

燃燒殘留物

≤0.1% (as SO4)

損耗

≤0.5% loss on drying, 110 °C

顏色

white

pH值

4.5-6.0 (25 °C, 0.5 M in H2O)

溶解度

H2O: 0.5 M at 20 °C, clear, colorless

負離子痕跡

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

正離子痕跡

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤50 mg/kg
Bi: ≤5 mg/kg
Ca: ≤20 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

&lambda ;

0.5 M in H2O

紫外吸收

λ: 260 nm Amax: 0.15
λ: 280 nm Amax: 0.10

SMILES 字串

NCC(=O)NCC(=O)NCC(O)=O

InChI

1S/C6H11N3O4/c7-1-4(10)8-2-5(11)9-3-6(12)13/h1-3,7H2,(H,8,10)(H,9,11)(H,12,13)

InChI 密鑰

XKUKSGPZAADMRA-UHFFFAOYSA-N

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Amino Acid Sequence

Gly-Gly-Gly

一般說明

甘氨酸-甘氨酸-甘氨酸或三甘氨酸是一种由三个甘氨酸残基组成的柔性多肽接头,由肽键按线性顺序连接而成。甘氨酸接头连接单一蛋白的多个结构域,而不影响每个结构域的功能。

應用

<ul>
<li><strong>靶向PEPT1:提高阿霉素在人肝细胞癌治疗中抗肿瘤疗效的新策略:</strong>研究探索将Gly-Gly-Gly肽用作药物递送效率的潜在增强剂,将其定位为癌症靶向治疗用临床诊断肽开发的宝贵工具(Gong et al., 2017)。</li>
<li><strong>氨基酯甲基丝氨酸和Gly-Gly、Gly-Val和Gly-Gly-Gly肽衍生的亚氨基吡啶锰、铼和钼配合物:肽链的自组装:</strong>本研究展示了Gly-Gly-Gly在复杂金属肽框架合成中的应用,可能用于IVD生产中的高纯度肽应用(&Aacute;lvarez et al., 2012)。</li>
</ul>

生化/生理作用

用于通过缩二脲反应重现血清蛋白测量和测定氨基三肽酶的底物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Jiyun Shi et al.
Bioconjugate chemistry, 20(4), 750-759 (2009-03-27)
Radiolabeled cyclic RGD (Arg-Gly-Asp) peptides represent a new class of radiotracers with potential for early tumor detection and noninvasive monitoring of tumor metastasis and therapeutic response in cancer patients. This article describes the synthesis of two cyclic RGD peptide dimer
Angelo Bella et al.
Angewandte Chemie (International ed. in English), 51(2), 428-431 (2011-11-25)
Two faces for one matrix: A single bifaceted cyclopeptide block forms highly branched, porous, and intricate fibrillar networks, which span microscopic dimensions and mimic the extracellular matrix to support cell growth and proliferation. The peptide block has two domains connected
Jiyun Shi et al.
Journal of medicinal chemistry, 51(24), 7980-7990 (2008-12-04)
This report describes the synthesis of two new cyclic RGD (Arg-Gly-Asp) dimers, 3 (E[G(3)-c(RGDfK)](2)) and 4 (G(3)-E[G(3)-c(RGDfK)](2)), and their corresponding conjugates 5 (HYNIC-E[G(3)-c(RGDfK)](2): HYNIC = 6-(2-(2-sulfonatobenzaldehyde)hydrazono)nicotinyl) and 6 (HYNIC-G(3)-E[G(3)-c(RGDfK)](2)). Integrin alpha(v)beta(3) binding affinities of 5 and 6 were determined by
Liang Ma et al.
Biochemistry, 49(9), 1954-1962 (2010-02-04)
To improve our understanding of the effects of small solutes on protein stability, we conducted atomistic simulations to quantitatively characterize the interactions between two broadly used small solutes, urea and glycine betaine (GB), and a triglycine peptide, which is a
Chi-Kit Siu et al.
Journal of the American Society for Mass Spectrometry, 20(6), 996-1005 (2009-03-04)
Fragmentations of tautomers of the alpha-centered radical triglycine radical cation, [GGG(*)](+), [GG(*)G](+), and [G(*)GG](+), are charge-driven, giving b-type ions; these are processes that are facilitated by a mobile proton, as in the fragmentation of protonated triglycine (Rodriquez, C. F. et

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