BIODIVERS - BIOTROP Science Magazine,
Год журнала:
2023,
Номер
2(2), С. 56 - 65
Опубликована: Окт. 6, 2023
Sandalwood
(Santalum
album)
and
Teak
(Tectona
grandis)
are
essential
wood
sources
for
furniture.
Sustainable
micropropagation
methods
can
benefit
availability.
This
study
evaluates
NaOCl
Povidone-iodine
effects,
immersion
duration,
concentrations
on
teak
sandalwood
micropropagation.
is
treated
with
10%
&
15%
Povidone-iodine.
No
significant
difference
was
observed
between
treatments;
however,
povidone-iodine
shows
potential
as
an
effective
sterilizing
agent.
Sandalwood's
best
sterilization:
at
15%.
Current Plant Biology,
Год журнала:
2024,
Номер
38, С. 100339 - 100339
Опубликована: Март 27, 2024
Plant
tissue
culture
plays
a
central
role
in
the
agricultural,
horticultural,
research,
and
conservation
sectors.
It
facilitates
precise
control
over
plant
propagation
manipulation,
resulting
enhanced
crop
yields,
effective
disease
management,
preservation
of
endangered
species.
Browning,
well-acknowledged
limitation
culture,
poses
potential
challenges
to
successful
vitro
multiplication.
Browning
primarily
occurs
response
enzymatic
reactions
due
explant
damage.
Left
unaddressed,
it
can
lead
reduced
regeneration
capacity,
hindered
callus
proliferation,
impeded
development
adventitious
shoots,
and,
extreme
cases,
necrosis.
To
mitigate
issue
browning,
several
strategies
have
been
implemented
i.e.,
submerging
explants
specialized
solutions
designed
inhibit
incorporating
anti-browning
agents
into
growth
medium,
adhering
certain
cultural
techniques.
This
article
aims
comprehensively
examine
factors
contributing
browning
multitude
employed
effectively
manage
problems
cultures.
Furthermore,
explores
encapsulating
natural
products
as
cutting-edge
method
address
culture.
These
innovative
approaches
offer
promising
avenues
for
addressing
thereby
advancement
sustainable
agricultural
practices
efforts.
Journal of Biomaterials Science Polymer Edition,
Год журнала:
2024,
Номер
35(7), С. 989 - 1007
Опубликована: Фев. 10, 2024
A
functional
textile
immobilized
by
microcapsules
of
the
lime
peel
essential
oils
C.
aurantifolia
(LPEO)
was
prepared
and
characterized.
varied
amount
Chitosan/Alginate
(CH/AG)
ratios,
followed
a
mass
LPEO
concentration
sodium
tripolyphosphate
(STPP)
crosslinker,
optimized
sequentially
to
coacervate
using
Tween
80
emulsifier.
An
antibacterial
assay
against
both
Gram-positive
Gram-negative
bacteria
further
evaluated
for
embedded
microcapsules.
The
(0.2
g)
effectively
coacervated
CH/AG
(5:3)
crosslinked
2%
STTP
give
yield,
oil
content
(OC),
encapsulation
efficiency
(EE)
53.45
±
2.16%,
65.08
2.60%
85.04
0.70%
respectively.
rough
spherical
shape
homogeneously
observed
with
an
average
particle
size
0.757
mm.
Avrami's
kinetic
model
revealed
release
mechanism
core
following
zero-order
kinetics
(k
=
1.11
0.13
×
10−9
s−1,
Ea
70.21
kJ/mol).
demonstrated
good
thermal
stability
up
122
°C
maintained
38%
OC
at
ambient
temperature
four
weeks.
70.34
4.16%
were
successfully
overlaid
onto
gauze
citric
acid
binder
phosphate
catalyst.
Overall,
exhibited
strong
inhibition
S.
aureus
moderate
epidermidis,
E.
coli,
K.
pneumonia.
Carbohydrate Polymer Technologies and Applications,
Год журнала:
2023,
Номер
7, С. 100406 - 100406
Опубликована: Дек. 10, 2023
The
extract
of
Citrus
aurantifolia
peel
has
been
encapsulated
into
alginate-gelatin-based
microbeads
using
an
external
ionotropic
gelation
method
to
apply
antibacterial
wound
dressings.
Such
variables,
like
the
alginate-gelatin
ratio,
quantity,
and
CaCl2
cross-linkers,
were
optimized
produce
a
good
yield,
well-distributed
size,
encapsulation
efficiency.
Antibacterial
efficacy
was
tested
against
both
S.
aureus
E.
coli.
Optimal
microbead
characteristics
obtained
at
alginate:gelatin
concentration
ratio
1.75%:0.25%
(w/v),
with
15
mg
2%
cross-linker.
These
conditions
resulted
in
82.94
±
1.056%
particle
sizes
between
1.080-1.244
µm,
efficiency
79.127
0.186%.
exhibited
almost
spherical
morphology
slightly
rough
surface.
release
mechanism
out
governed
by
diffusion
erosion
shells
following
Korsmeyer-Peppas
kinetic
model
(k=1.014
0.007/min).
Upon
immobilizing
on
gauze,
add-on
percentage
73.98%
observed.
Moreover,
gauze-immobilized
inhibited
coli
growth
inhibition
zones
11±1.48
12.56±4.89
mm,
respectively.
In
conclusion,
have
demonstrated
optimal
effective
coli,
showcasing
their
potential
as
Biodiversitas Journal of Biological Diversity,
Год журнала:
2024,
Номер
25(3)
Опубликована: Апрель 8, 2024
Abstract.
Nurzaman
M,
Setiawati
T,
Hasan
R,
Qotrunnada
NK,
Kusmoro
J,
Permadi
N,
Julaeha
E.
2024.
The
phenetic
relationship
of
citrus
plants
based
on
the
morphological
and
anatomical
characteristics.
Biodiversitas
25:
1201-1213.
Indonesia
stands
as
a
global
biodiversity
hub,
boasting
an
exceptional
richness
that
earns
it
distinction
being
mega-biodiversity
country.
Among
its
diverse
ecosystems,
Rutaceae
family
holds
significance,
encompassing
numerous
genera,
notably
Citrus
genus,
which
showcases
splendid
array
plants.
This
research
aimed
to
determine
relationships
characters
seven
(Citrus
reticulata
var.
Chokun,
C.
Fremont,
Santang,
Dekopon,
aurantium
variegata,
aurantium,
limon)
in
Parongpong
District,
West
Bandung
Regency,
Java.
method
used
this
was
explorative
with
purposive
sampling.
study
collected
three
samples
for
respective
character
observations
leaf
morphology,
anatomy,
fruit
morphology.
Morphology
anatomy
were
conducted
Department
Biology,
Padjadjaran
University
laboratory.
description
data
obtained
from
each
orange
plant
then
analyzed
using
NTSYS
PC
version
2.11a
software
obtain
similarity
values
dendrogram
analysis
method.
Phenetic
produced
divided
into
2
main
branches,
branch
I
II,
coefficient
0.3846.
Branch
consists
Chokun
Chokun),
Fremont
(C.
cv.
Fremont),
Santang
Santang),
variegated
sinensis
variegata)
II
dekopon
Dekopon),
Sunkist
aurantium),
lemon
limon).
