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Merck

S7951

Sigma-Aldrich

卵清蛋白

≥97% (HPLC), lyophilized powder, antigenic peptide 

别名:

L-丝氨酰-L-异亮氨酰-L-异亮氨酰-L—天冬酰胺酰-L-苯丙氨酰基-L-a-谷氨酰-L-赖氨酰-L-亮氨酸 三氟乙酸乙酯, OVA(257-264), SIINFEKL 三氟乙酸盐, Ser-Ile-Ile-Asn-Phe-Glu-Lys-Leu三氟醋酸盐, pOV8

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About This Item

经验公式(希尔记法):
C45H74N10O13 · xC2HF3O2
分子量:
963.13 (free base basis)
MDL號碼:
分類程式碼代碼:
12352200
PubChem物質ID:
NACRES:
NA.77

product name

卵清蛋白, ≥97% (HPLC)

品質等級

化驗

≥97% (HPLC)

形狀

lyophilized powder

顏色

white to off-white

溶解度

H2O: >1 mg/mL

儲存溫度

−20°C

SMILES 字串

OC(=O)C(F)(F)F.CC[C@H](C)[C@H](NC(=O)[C@@H](N)CO)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(O)=O

InChI

1S/C45H74N10O13.C2HF3O2/c1-7-25(5)36(55-44(66)37(26(6)8-2)54-38(60)28(47)23-56)43(65)52-32(22-34(48)57)42(64)51-31(21-27-14-10-9-11-15-27)41(63)50-30(17-18-35(58)59)40(62)49-29(16-12-13-19-46)39(61)53-33(45(67)68)20-24(3)4;3-2(4,5)1(6)7/h9-11,14-15,24-26,28-33,36-37,56H,7-8,12-13,16-23,46-47H2,1-6H3,(H2,48,57)(H,49,62)(H,50,63)(H,51,64)(H,52,65)(H,53,61)(H,54,60)(H,55,66)(H,58,59)(H,67,68);(H,6,7)/t25-,26-,28-,29-,30-,31-,32-,33-,36-,37-;/m0./s1

InChI 密鑰

BRUCWCULSHVYBQ-VPZPQSBKSA-N

Amino Acid Sequence

Ser-Ile-Ile-Asn-Phe-Glu-Lys-Leu

應用

鸡卵白蛋白 (257-264)用于在免疫研究中触发T细胞活性。
(鸡)卵清蛋白(257-264)用于:
  • 使小鼠致敏,生成哮喘模型
  • 刺激脾细胞
  • 交叉提呈研究中的阳性对照品,治疗树突状细胞

生化/生理作用

SIINFEKL是鸡卵白蛋白(OVA)的I型(Kb)-限制性肽链表位;鸡卵白蛋白片段处在在I型MHC分子,H-2Kb。
(鸡)卵清蛋白(257-264)是一种抗原肽,可触发免疫应答。向妊娠小鼠注射卵清蛋白肽有助于纠正耳发育异常。

其他說明

从0.1%TFA水溶液中冻干

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Primary in vivo responses to ovalbumin. Probing the predictive value of the Kb binding motif.
Lipford GB, et al.
Journal of Immunology, 150(4), 1212-1222 (1993)
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Morales J, et al.
Frontiers in immunology, 8, 1170-1170 (2017)
An evolutionarily conserved function of polycomb silences the MHC class I antigen presentation pathway and enables immune evasion in cancer
Burr ML, et al.
Cancer Cell, 36(4), 385-401 (2019)
Feilin Dong et al.
Medical science monitor : international medical journal of experimental and clinical research, 26, e923358-e923358 (2020-09-02)
BACKGROUND Allergic rhinitis (AR) is a prevalent atopic disorder caused by immune imbalance. Chlorogenic acid (CGA) has antibacterial, antiviral, antioxidative and immunoregulatory effects, but its role in anaphylactic disease remains unclear. The current study aimed to investigate the function of
Murine In vitro Memory T Cell Differentiation
Kim MV et al.
Bio-protocol, 4, 1-4 (2014)

商品

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

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