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Recombinant Human BD-5
產(chǎn)品編號
產(chǎn)品名稱
產(chǎn)品包裝
產(chǎn)品價格
XY5817-1mg
1mg
15444.00元
Species
Gene ID
Accession
Source
Length
MW
Tag
Human
504180
Q8NG35
E. coli
51aa
5.8kDa
－
About this Antibody
Name
Recombinant Human BD-5 (Recombinant Human β-defensin 5; rHuBD-5)；重組人β-防御素5
Synonyms
Beta-defensin 105; Beta-defensin 5; BD-5; DEFB-5; Defensin, beta 105; DEFB105A; BD5; DEFB105; DEFB5; DEFB105B
Purity
>95% by SDS-PAGE and HPLC analyses.
Biological Activity
Testing in progress.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4.
Endotoxin
Less than 1.0EU/μg of rHuBD-5 as determined by LAL method.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at ≤-20℃. Further dilutions should be made in appropriate buffered solutions.
Category
Cytokine
Background
Defensins (α & β) are cationic peptides with a broad spectrum of antimicrobial activity that comprise an important arm of the innate immune system. The α-defensins are distinguished from the β-defensins by the pairing of their three disulfide bonds. Six human β-defensins have been identified, BD-1, BD-2, BD-3, BD-4, BD-5 and BD-6. β-defensins are expressed on some leukocytes and at epithelial surfaces. In addition to their direct antimicrobial activities, they can act as chemoattractants towards immature dendritic cells and memory T cells. β-defensins contain a six-cysteine motif that forms three intramolecular disulfide bonds. Recombinant human BD-5 is a 5.8kDa protein containing 51 amino acid residues.
Amino Acid Sequence
GLDFSQPFPS GEFAVCESCK LGRGKCRKEC LENEKPDGNC RLNFLCCRQR I
包裝清單:
包裝
XY5817-5μg
5μg
XY5817-20μg
20μg
XY5817-100μg
100μg
-
說明書
1份
保存條件: -20℃或更低溫度保存，至少一年有效。由于蛋白的每次凍融均會引起部分失活，所以**配制成相應濃度的儲存液后(請根據(jù)產(chǎn)品簡介中Reconstitution一欄的信息配制儲存液)，須分裝后-20℃或更低溫度凍存，以避免反復凍融。 注意事項: 由于有些塑料管壁對某些蛋白有較強的吸附作用，溶液中的蛋白很容易粘附在管壁上，并且粘附后的蛋白很難與管壁分離。而載體蛋白(Carrier protein，如0.1% BSA等)的主要作用是預先封閉塑料管壁上的蛋白結合位點，使細胞因子或重組蛋白不會粘附于管壁。所以一定要使用產(chǎn)品簡介中Reconstitution一欄的信息配制儲存液。 本產(chǎn)品**于專業(yè)人員的科學研究用，不得用于臨床診斷或**，不得用于食品或藥品，不得存放于普通住宅內。 為了您的**和健康，請穿實驗服并戴一次性手套操作。