- 如果您對(duì)該產(chǎn)品感興趣的話，可以
- 產(chǎn)品名稱：Recombinant Human IFN-α2b, Yeast
- 產(chǎn)品型號(hào)：
- 產(chǎn)品展商：XYbscience
- 產(chǎn)品文檔：無相關(guān)文檔
簡(jiǎn)單介紹
Recombinant Human IFN-α2b, Yeast由于有些塑料管壁對(duì)某些蛋白有較強(qiáng)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(yù)先封閉塑料管壁上的蛋白結(jié)合位點(diǎn)???使細(xì)胞因子或重組蛋白不會(huì)粘附于管壁。Recombinant Human IFN-α2b, Yeast所以一定要使用產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液。
產(chǎn)品描述
Recombinant Human IFN-α2b, Yeast
|
產(chǎn)品編號(hào)
|
產(chǎn)品名稱
|
產(chǎn)品包裝
|
產(chǎn)品價(jià)格
|
|
XY655-1mg
|
Recombinant
Human IFN-α2b, Yeast
|
1mg
|
5393.00元
|
|
Species
|
Gene ID
|
Accession
|
Source
|
Length
|
MW
|
Tag
|
|
Human
|
3440
|
P01563
|
Yeast
|
165aa
|
19.3kDa
|
－
|
|
About this
Protein
|
|
Name
|
Recombinant
Human IFN-α2b, Yeast (Recombinant Human Interferon-α2b, Yeast; rHuIFN-α2b, Yeast)；重組人干擾素α2b
|
|
Synonyms
|
IFNA2; IFNA2b;
alpha-2a interferon; IFNA; IFN-alpha-2; IFN-alphaA; INFA2; interferon alpha
2b; interferon alpha A; interferon alpha-2; Interferon alpha-A; interferon,
alpha 2; LeIF A; MGC125764; MGC125765
|
|
Purity
|
>98% by
SDS-PAGE and HPLC analyses.
|
|
Biological
Activity
|
Fully
biologically active when compared to standard. The specific activity
determined by an anti-viral assay is no less than 1.6 ×108IU/mg.
|
|
Physical
Appearance
|
Sterile
Filtered White lyophilized (freeze-dried) powder.
|
|
Formulation
|
Lyophilized
from a 0.2μm filtered solution in PBS, pH7.4, with 0.02%
Tween-20.
|
|
Endotoxin
|
Less than
0.1EU/μg of rHuIFN-α2b, Yeast 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
|
IFN-αs are proteins secreted by leukocyte. They are mainly involved in
innate immune response against viral infection. The IFN-α family has 13 subtypes and 23 different variants. The individual
proteins have molecular masses between 19-26kDa and consist of proteins with
lengths of 156-166 and 172 amino acids. All IFN-α subtypes possess a common conserved sequence region between amino acid
positions 115-151 while the amino-terminal ends are variable. Many IFN-alpha
subtypes differ in their sequences at only one or two positions. Naturally
occurring variants also include proteins truncated by 10 amino acids at the
carboxy-terminal end.
|
|
Amino Acid
Sequence
|
CDLPQTHSLG SRRTLMLLAQ MRRISLFSCL
KDRHDFGFPQ EEFGNQFQKA ETIPVLHEMI QQIFNLFSTK DSSAAWDETL LDKFYTELYQ QLNDLEACVI
QGVGVTETPL MKEDSILAVR KYFQRITLYL KEKKYSPCAW EVVRAEIMRS FSLSTNLQES LRSKE
|
包裝清單:
|
產(chǎn)品編號(hào)
|
產(chǎn)品名稱
|
包裝
|
|
XY655-20μg
|
Recombinant
Human IFN-α2b, Yeast
|
20μg
|
|
XY655-100μg
|
Recombinant
Human IFN-α2b, Yeast
|
100μg
|
|
XY655-1mg
|
Recombinant
Human IFN-α2b, Yeast
|
1mg
|
|
-
|
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(huì)引起部分失活，所以**配制成相應(yīng)濃度的儲(chǔ)存液后(請(qǐng)根據(jù)產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液)，須分裝后-20℃或更低溫度凍存，以避免反復(fù)凍融。
注意事項(xiàng):
由于有些塑料管壁對(duì)某些蛋白有較強(qiáng)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(yù)先封閉塑料管壁上的蛋白結(jié)合位點(diǎn)，使細(xì)胞因子或重組蛋白不會(huì)粘附于管壁。所以一定要使用產(chǎn)品簡(jiǎn)介中Reconstitution一欄的信息配制儲(chǔ)存液。
本產(chǎn)品**于專業(yè)人員的科學(xué)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(nèi)。
為了您的**和健康，請(qǐng)穿實(shí)驗(yàn)服并戴一次性手套操作。
- 溫馨提示：為規(guī)避購買風(fēng)險(xiǎn)，建議您在購買前務(wù)必確認(rèn)供應(yīng)商資質(zhì)與產(chǎn)品質(zhì)量。
- 免責(zé)申明：以上內(nèi)容為注冊(cè)會(huì)員自行發(fā)布，若信息的真實(shí)性、合法性存在爭(zhēng)議，平臺(tái)將會(huì)監(jiān)督協(xié)助處理，歡迎舉報(bào)