Tetanus toxin (830-843)

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Tetanus toxin (830-843);

Tetanus toxin (830-843) 是一种强大的神经毒素，通过轴突后转运和胞吞作用到达抑脊髓神经元的细胞质，并阻止它们释放神经递质。

Tetanus toxin (830-843)amp;;

Tetanus toxin (830-843) Chemical Structure

CAS No. : 119260-99-0

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Tetanus toxin (830-843) 的其他形式现货产品:

Tetanus toxin (830-843) (TFA)

生物活性

Tetanus toxin (830-843) is a powerful neurotoxin that reaches by retroaxonal transport and transcytosis the cytoplasm ofspinal inhibitory intemeurons and blocks their ability to release neurotransmitters[1].

分子量

1611.84

Formula

C74H118N18O22
CAS 号

119260-99-0
Sequence

Gln-Tyr-Ile-Lys-Ala-Asn-Ser-Lys-Phe-Ile-Gly-Ile-Thr-Glu
Sequence Shortening

QYIKANSKFIGITE
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]. Diethelm-Okita BM, et al. Epitope repertoire of human CD4+ T cells on tetanus toxin: identification of immunodominant sequence segments. J Infect Dis. 1997 Feb;175(2):382-91.