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Recombinant Human Lymphotactin/XCL1

英文名：
Cas号：
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货号 规格 货期 库存 价格 会员价 订购
1308132746-10 μg 0 ￥3800 请登录
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1308132746-50 μg 0 ￥9800 请登录
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别 名
Cas号
M D L
分子式
分子量
产品参数
性状 Recombinant Human Lymphotactin/XCL1是在感染和炎症反应期间由T，NK和NKT细胞产生的C类趋化因子。
Synonyms
rHuLymphotactin/XCL1; ATAC; SCYC1 ; 重组人淋巴细胞趋化因子/XCL1
Species
Human

Source
E. coli

Accession
P47992

Gene ID
6375

Molecular Weight
Approximately 10.2 kDa

AA Sequence
GSEVSDKRTC VSLTTQRLPV SRIKTYTITE GSLRAVIFIT KRGLKVCADP QATWVRDVVR SMDRKSNTRN NMIQTKPTGT QQSTNTAVTL TG

Biological Activity
Full biological activity determined by a chemotaxis bioassay using human T-lymphocytes is in a concentration of 10-100 ng/ml.

Appearance
Lyophilized powder.

Formulation
Lyophilized after extensive dialysis against 20 mM PB, pH 7.4, 150 mM NaCl.

Endotoxin Level
<1 EU/μg, determined by LAL method.

Reconstitution
Reconstitute the lyophilized recombinant Human Lymphotactin/XCL1 (rHuLymphotactin/XCL1) to 0.1-1.0 mg/mL using sterile distilled water or aqueous buffer containing 0.1% BSA.

Storage & Stability
Lyophilized recombinant Human Lymphotactin/XCL1 (rHuLymphotactin/XCL1) is stored at -20°C. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer. It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping
Room temperature in continental US; may vary elsewhere.

Background
XCL1 is expressed by various immune cells, including activated CD8þ T cells, CD4þ T cells, NK cells, NKT cells, gd T cells, and thymic medullary epithelial cells. XCL1 elicits its chemotactic function by binding to the receptor called XCR1. XCR1 is expressed by a dendritic cell (DC) subpopulation. The interaction between XCL1 and XCR1 plays an important role in DC-mediated immune response and thymic development of regulatory T cells[1].
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