β-Amyloid (18-28)

β-Amyloid (18-28);

β-Amyloid (18-28) 是 β-Amyloid 的多肽片段。

β-Amyloid (18-28)amp;;

β-Amyloid (18-28) Chemical Structure

CAS No. : 112163-49-2

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

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生物活性

β-Amyloid (18-28) is a peptide fragment of β-Amyloid.

分子量

1212.31

Formula

C55H81N13O18

CAS 号

112163-49-2

Sequence

Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys

Sequence Shortening

VFFAEDVGSNK

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.

Amyloid β-Protein (25-35) 品牌:FUJIFILM Wako


Amyloid β-Protein (25-35)

品牌:FUJIFILM Wako
CAS No.:131602-53-4
储存条件:-20℃
纯度:
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

017-20031

for Biochemistry 1 mg

Amyloid β-Protein (25-35)                                                                品牌:FUJIFILM Wako


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Amyloid β-Protein (1-16) 品牌:FUJIFILM Wako


Amyloid β-Protein (1-16)

品牌:FUJIFILM Wako
CAS No.:131580-10-4
储存条件:-20℃
纯度:
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

010-20021

for Biochemistry 1 mg

Amyloid β-Protein (1-16)                                                                品牌:FUJIFILM Wako


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* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

beta-Amyloid 40 (human):Fc (human) (rec.) β-淀粉样蛋白40(人):Fc(人)(重组) 品牌:Chimerigen


beta-Amyloid 40 (human):Fc (human) (rec.)

β-淀粉样蛋白40(人):Fc(人)(重组)

品牌:Chimerigen
CAS No.:
储存条件:+4℃
纯度:
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

CHI-HF-210AB40-C100

100 ug

beta-Amyloid 40 (human):Fc (human) (rec.)                                                      β-淀粉样蛋白40(人):Fc(人)(重组)            品牌:Chimerigen


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beta-Amyloid 42 (human):Fc (human) (rec.) β-淀粉样蛋白42(人):Fc(人)(重组) 品牌:Chimerigen


beta-Amyloid 42 (human):Fc (human) (rec.)

β-淀粉样蛋白42(人):Fc(人)(重组)

品牌:Chimerigen
CAS No.:
储存条件:+4℃
纯度:
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

CHI-HF-210AB42-C100

100 ug

beta-Amyloid 42 (human):Fc (human) (rec.)                                                      β-淀粉样蛋白42(人):Fc(人)(重组)            品牌:Chimerigen


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* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。

β-Amyloid (1-9)

β-Amyloid (1-9);

β-Amyloid (1-9),β- 淀粉样蛋白的一个 N 端片段,由氨基酸残基 1 到 9 组成。β-Amyloid (1-9) 含有 B 细胞表位,但不包括 T 细胞表位。在全长阿尔茨海默病 β- 淀粉样肽 (1-40) 中, 1 到 9 的缺失不能阻止其形成淀粉样纤维或消除纤维多态性。

β-Amyloid (1-9)amp;;

β-Amyloid (1-9) Chemical Structure

CAS No. : 147529-30-4

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

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生物活性

β-Amyloid (1-9), an N-terminal fragment of beta amyloid, consists of amino acid residues 1 to 9. β-Amyloid (1-9) contains a B cell epitope, but it does not include T cell epitopes. Omission of residues 1 to 9 from the full-length Alzheimer’sβ-Amyloid peptide 1 to 40 does not prevent the peptide from forming amyloid fibrils or eliminate fibril polymorphism [1][2].

分子量

1033.01

Formula

C42H60N14O17

CAS 号

147529-30-4

Sequence

Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly

Sequence Shortening

DAEFRHDSG

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Zamora E, et al. Papillomavirus-like particles are an effective platform for amyloid-beta immunization in rabbitsand transgenic mice. J Immunol. 2006 Aug 15;177(4):2662-2670.

    [2]. Paravastu AK, et al. Polymorphic fibril formation by residues 10-40 of the Alzheimer’s beta-amyloid peptide. Biophys J. 2006 Jun 15;90(12):4618-29.

β-Amyloid Protein Precursor 770 (135-155)

β-Amyloid Protein Precursor 770 (135-155);

β-Amyloid Protein Precursor 770 (135-155) 是 β 淀粉样前体蛋白的一个亚型 (APP 770) 的多肽片段。APP 770 产生 Aβ40/42。

β-Amyloid Protein Precursor 770 (135-155)amp;;

β-Amyloid Protein Precursor 770 (135-155) Chemical Structure

CAS No. : 315229-44-8

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

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生物活性

β-Amyloid Protein Precursor 770 (135-155) is a peptide of amyloid precursor protein isoform (APP 770). APP 770 produces Aβ40/42[1].

分子量

2617.96

Formula

C116H172N35O31S2

CAS 号

315229-44-8

Sequence

Phe-Leu-His-Gln-Glu-Arg-Met-Asp-Val-Cys-Glu-Thr-His-Leu-His-Trp-His-Thr-Val-Ala-Lys

Sequence Shortening

FLHQERMDVCETHLHWHTVAK

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

Solvent Solubility
In Vitro:;

H2O

Peptide Solubility and Storage Guidelines:

1.;;Calculate the length of the peptide.

2.;;Calculate the overall charge of the entire peptide according to the following table:

; Contents Assign value
Acidic amino acid Asp (D), Glu (E), and the C-terminal -COOH. -1
Basic amino acid Arg (R), Lys (K), His (H), and the N-terminal -NH2 +1
Neutral amino acid Gly (G), Ala (A), Leu (L), Ile (I), Val (V), Cys (C), Met (M), Thr (T), Ser (S), Phe (F), Tyr (Y), Trp (W), Pro (P), Asn (N), Gln (Q) 0

3.;;Recommended solution:

Overall charge of peptide Details
Negative (lt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, add NH4OH (lt;50 μL).
3.;;If the peptide still does not dissolve, add DMSO (50-100 μL) to solubilize the peptide.
Positive (gt;0) 1.;;Try to dissolve the peptide in water first.
2.;;If water fails, try dissolving the peptide in a 10%-30% acetic acid solution.
3.;;If the peptide still does not dissolve, try dissolving the peptide in a small amount of DMSO.
Zero (=0) 1.;;Try to dissolve the peptide in organic solvent (acetonitrile, methanol, etc.) first.
2.;;For very hydrophobic peptides, try dissolving the peptide in a small amount of DMSO, and then dilute the solution with water to the desired concentration.
参考文献
  • [1]. Kitazume S, et al. Soluble amyloid precursor protein 770 is released from inflamed endothelial cells and activated platelets: a novel biomarker for acute coronary syndrome. J Biol Chem. 2012 Nov 23;287(48):40817-25.

β-Amyloid (33-40)

β-Amyloid (33-40);

β-Amyloid (33-40) 是 β 淀粉样蛋白的多肽片段,由 33-40 位氨基酸序列组成。

β-Amyloid (33-40)amp;;

β-Amyloid (33-40) Chemical Structure

CAS No. : 634204-57-2

规格 是否有货
100 mg ; 询价 ;
250 mg ; 询价 ;
500 mg ; 询价 ;

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生物活性

β-Amyloid (33-40) is a peptide consisting of amino acid of 33 to 40 of beta amyloid protein.

分子量

730.92

Formula

C32H58N8O9S

CAS 号

634204-57-2

Sequence

Gly-Leu-Met-Val-Gly-Gly-Val-Val

Sequence Shortening

GLMVGGVV

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

β-Amyloid (10-20)

β-Amyloid (10-20);

β-Amyloid (10-20) 是 β 淀粉样肽的一个片段,在神经领域具有潜在的作用。

β-Amyloid (10-20)amp;;

β-Amyloid (10-20) Chemical Structure

CAS No. : 152286-31-2

规格 价格 是否有货
1 mg ¥700 询问价格 货期
5 mg ¥2800 询问价格 货期
10 mg ¥4800 询问价格 货期

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生物活性

β-Amyloid (10-20) is a fragment of Amyloid-β peptide and maybe used in the research of neurological disease[1].

IC50 Target

Amyloid-β[1]

体外研究
(In Vitro)

β-Amyloid (10-20) is a fragment of Amyloid-β peptide[1].

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

分子量

1446.65

Formula

C71H99N17O16

CAS 号

152286-31-2

Sequence

Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe

Sequence Shortening

YEVHHQKLVFF

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

参考文献
  • [1]. Peró-Gascón R, et al. Determination of acidity constants and prediction of electrophoretic separation of amyloid beta peptides. J Chromatogr A. 2017 Jul 28;1508:148-157.

beta-Amyloid 40 (human) (rec.) β-淀粉样蛋白40(人)(rec.) 品牌:AbFrontier


beta-Amyloid 40 (human) (rec.)

β-淀粉样蛋白40(人)(rec.)

品牌:AbFrontier
CAS No.:
储存条件:-20℃
纯度:
产品编号

(生产商编号)

等级 规格 运输包装 零售价(RMB) 库存情况 参考值

YIF-LF-P0050

0.5 mg

beta-Amyloid 40 (human) (rec.)                                                      β-淀粉样蛋白40(人)(rec.)            品牌:AbFrontier


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* 零售价、促销产品折扣、运输费用、库存情况、产品及包装规格可能因各种原因有所变动,恕不另行通知,确切详情请联系上海金畔生物科技有限公司。