乳铁传递蛋白(LTF)重组蛋白

来源原核表达

宿主E.coli

内毒素水平<1.0EU/μg(LAL法测定)

亚细胞定位Secreted. Cytoplasmic granule.

预测分子量40.3kDa

实际分子量-(差异分析请参阅说明书)

片段与标签Val25~Glu352 (Accession # P24627) with N-terminal His Tag

缓冲液成份磷酸盐缓冲液（pH7.4，含有 0.01% SKL, 1mM DTT, 5% Trehalose和Proclin300.）

性状冻干粉

纯度> 95%

等电点9.2

乳铁传递蛋白(LTF)重组蛋白应用SDS-PAGE; WB; ELISA; IP

Recombinant Lactoferrin (LTF)

Organism Species: Bos taurus; Bovine (Cattle)

Instruction manual

FOR IN VITRO USE AND RESEARCH USE ONLY

NOT FOR USE IN CLINICAL DIAGNOSTIC PROCEDURES

9th Edition (Revised in Jul, 2013)

[ PROPERTIES ]

Residues: Val25~Glu352 (Accession # P24627),

with two N-terminal Tags, His-tag and T7-tag. Host: E. coli

Subcellular Location: Secreted. Cytoplasmic

granule.

Purity: >95%

Endotoxin Level: <1.0EU per 1μg

(determined by the LAL method).

Formulation: Supplied as lyophilized form in PBS,

pH7.4, containing 5% sucrose, 0.01% sarcosyl.

Predicted isoelectric point: 9.2

Predicted Molecular Mass: 40.3kDa

Applications: SDS-PAGE; WB; ELISA; IP.

(May be suitable for use in other assays to be determined by the end user.)

乳铁传递蛋白(LTF)重组蛋白[ USAGE ]

Reconstitute in sterile PBS, pH7.2-pH7.4.

[ STORAGE AND STABILITY ]

Storage: Avoid repeated freeze/thaw cycles.

Store at 2-8oC for one month.

Aliquot and store at -80oC for 12 months.

Stability Test: The thermal stability is described by the loss rate of the target

protein. The loss rate was determined by accelerated thermal degradation test,

that is, incubate the protein at 37oC for 48h, and no obvious degradation and

precipitation were observed. (Referring from China Biological Products Standard,

which was calculated by the Arrhenius equation.) The loss of this protein is less

than 5% within the expiration date under appropriate storage condition.

乳铁传递蛋白(LTF)重组蛋白[ SEQUENCES ]

The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its

sequence is listed below.

MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGS - VRWCTI SQPEWFKCRR

WQWRMKKLGA PSITCVRRAF ALECIRAIAE KKADAVTLDG GMVFEAGRDP YKLRPVAAEI

YGTKESPQTH YYAVAVVKKG SNFQLDQLQG RKSCHTGLGR SAGWIIPMGI LRPYLSWTES

LEPLQGAVAK FFSASCVPCI DRQAYPNLCQ LCKGEGENQC ACSSREPYFG YSGAFKCLQD

GAGDVAFVKE TTVFENLPEK ADRDQYELLC LNNSRAPVDA FKECHLAQVP SHAVVARSVD

GKEDLIWKLL SKAQEKFGKN KSRSFQLFGS PPGQRDLLFK DSALGFLRIP SKVDSALYLG

SRYLTTLKNL RE