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Recombinant human Klotho protein (Active) is a Human Fragment protein, in the 34 to 549 aa range, expressed in CHO, with >98% purity, < 1 EU/µg endotoxin level and suitable for HPLC, SDS-PAGE, FuncS.
Alternative names=Klotho, KL
>98% SDS-PAGE
< 1 EU/µg
CHO cells
Tag free
HPLC, SDS-PAGE, FuncS
Yes
E P G D G A Q T W A R F S R P P A P E A A G L F Q G T F P D G F L W A V G S A A Y Q T E G G W Q Q H G K G A S I W D T F T H H P L A P P G D S R N A S L P L G A P S P L Q P A T G D V A S D S Y N N V F R D T E A L R E L G V T H Y R F S I S W A R V L P N G S A G V P N R E G L R Y Y R R L L E R L R E L G V Q P V V T L Y H W D L P Q R L Q D A Y G G W A N R A L A D H F R D Y A E L C F R H F G G Q V K Y W I T I D N P Y V V A W H G Y A T G R L A P G I R G S P R L G Y L V A H N L L L A H A K V W H L Y N T S F R P T Q G G Q V S I A L S S H W I N P R R M T D H S I K E C Q K S L D F V L G W F A K P V F I D G D Y P E S M K N N L S S I L P D F T E S E K K F I K G T A D F F A L C F G P T L S F Q L L D P H M K F R Q L E S P N L R Q L L S W I D L E F N H P Q I F I V E N G W F V S G T T K R D D A K Y M Y Y L K K F I M E T L K A I K L D G V D V I G Y T A W S L M D G F E W H R G Y S I R R G L F Y V D F L S Q D K M L L P K S S A L F Y Q K L I E K N G F P P L P E N Q P L E G T F P C D F A W G V V D N Y I Q V S Q L T K P I S S L T K P Y H
Application | Reactivity | Dilution info | Notes |
---|---|---|---|
Application HPLC | Reactivity Reacts | Dilution info - | Notes - |
Application SDS-PAGE | Reactivity Reacts | Dilution info - | Notes ab84072 is a glycoprotein of 516 amino acid residues that migrates at an apparent molecular weight of 65-70 kDa by SDS-PAGE analysis under reducing conditions. ab84072 has a calculated molecular weight of 58.6 kDa. |
Application FuncS | Reactivity Reacts | Dilution info 0.5-2 µg/mL | Notes - |
May have weak glycosidase activity towards glucuronylated steroids. However, it lacks essential active site Glu residues at positions 239 and 872, suggesting it may be inactive as a glycosidase in vivo. May be involved in the regulation of calcium and phosphorus homeostasis by inhibiting the synthesis of active vitamin D (By similarity). Essential factor for the specific interaction between FGF23 and FGFR1 (By similarity).The Klotho peptide generated by cleavage of the membrane-bound isoform may be an anti-aging circulating hormone which would extend life span by inhibiting insulin/IGF1 signaling.
Recombinant human Klotho protein (Active) is a Human Fragment protein, in the 34 to 549 aa range, expressed in CHO, with >98% purity, < 1 EU/µg endotoxin level and suitable for HPLC, SDS-PAGE, FuncS.
Alternative names=Klotho, KL
>98% SDS-PAGE
< 1 EU/µg
CHO cells
Tag free
HPLC, SDS-PAGE, FuncS
Yes
Determined by the dose-dependent stimulation of the proliferation of murine NIH/3T3 cells.
ab84072 is effective in a concentration range of 0.5-2.0 μg/ml.
58.6 kDa
34 to 549
E P G D G A Q T W A R F S R P P A P E A A G L F Q G T F P D G F L W A V G S A A Y Q T E G G W Q Q H G K G A S I W D T F T H H P L A P P G D S R N A S L P L G A P S P L Q P A T G D V A S D S Y N N V F R D T E A L R E L G V T H Y R F S I S W A R V L P N G S A G V P N R E G L R Y Y R R L L E R L R E L G V Q P V V T L Y H W D L P Q R L Q D A Y G G W A N R A L A D H F R D Y A E L C F R H F G G Q V K Y W I T I D N P Y V V A W H G Y A T G R L A P G I R G S P R L G Y L V A H N L L L A H A K V W H L Y N T S F R P T Q G G Q V S I A L S S H W I N P R R M T D H S I K E C Q K S L D F V L G W F A K P V F I D G D Y P E S M K N N L S S I L P D F T E S E K K F I K G T A D F F A L C F G P T L S F Q L L D P H M K F R Q L E S P N L R Q L L S W I D L E F N H P Q I F I V E N G W F V S G T T K R D D A K Y M Y Y L K K F I M E T L K A I K L D G V D V I G Y T A W S L M D G F E W H R G Y S I R R G L F Y V D F L S Q D K M L L P K S S A L F Y Q K L I E K N G F P P L P E N Q P L E G T F P C D F A W G V V D N Y I Q V S Q L T K P I S S L T K P Y H
Fragment
No
Recombinant
Human
Centrifuge vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. Store at 2°C to 8°C for 1 week, or prepare for extended storage. Extended Storage: Follow reconstitution with further dilution in a buffer containing a carrier protein (example 0.1% BSA). Store working aliquots at -20°C to -80°C. Avoid repeated freeze-thaw cycles.
Lyophilized
> 98% HPLC analyses.
May have weak glycosidase activity towards glucuronylated steroids. However, it lacks essential active site Glu residues at positions 239 and 872, suggesting it may be inactive as a glycosidase in vivo. May be involved in the regulation of calcium and phosphorus homeostasis by inhibiting the synthesis of active vitamin D (By similarity). Essential factor for the specific interaction between FGF23 and FGFR1 (By similarity).
Belongs to the glycosyl hydrolase 1 family. Klotho subfamily.
N-glycosylated.
Blue Ice
1-2 weeks
+4°C
-20°C
Upon delivery aliquot
Avoid freeze / thaw cycle
This product is an active protein and may elicit a biological response in vivo, handle with caution.
Endotoxin level is less than 0.1 ng per µg (1EU/µg).
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